24
Wear parts EN

Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

  • Upload
    others

  • View
    10

  • Download
    0

Embed Size (px)

Citation preview

Page 1: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

Wear parts

EN

Page 2: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

2

1

2

3

4

5

6

CERATIZIT – secrets of success

Secrets of success

• CERATIZIT is your partner for exceptional hard material solutions. Hard materials and tools from CERATIZIT – our solutions to complex problems are an integral part of our customers’ success. Our products guarantee: economy – long life – speed! And it is precisely this combination which gives our business partners a direct competitive advantage.

• Premier performance is only possible through a total appreciation of the requirements of our business partners. A performance achieved through fl exible thinking and continuous

dialogue with our customers. A pioneering spirit and a deep understanding of powder metallurgy characterize the history of CERATIZIT. One of the attributes of our company philosophy is the search for perfection: target oriented – sustainably – passionately!

• Intensive research and development activities, taking into account the precise requirements and working processes of the customer, are today’s investment for the solutions of tomorrow – and beyond.

Tailored solutions for wear parts

• Hard materials in general and hard metals in particular are characterised by a range of interesting properties for all applications where maximum wear resistance is required.

• The stress exerted on wear parts during application is above all defi ned by various interacting factors. High pressure, high temperature, the application of abrasive or

aggressive media, and the machining of hard materials are only some examples of factors that cause wear and to which hard materials and hard metals must be resistant. The powder metallurgical production of CERATIZIT wear parts enables tailored adaptation of the tool properties to the wear criteria.

Corporate values

The views and focus of our business partners matter

Innovative and fl exible thinking matters

Communication matters

Employee development matters

Professionalism matters

Our environment matters

Page 3: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

3

wissen, was hält know what lasts

Page 4: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

4

Oil industry

Wear parts for industrial applications

Blanks formetal forming

Wire industry

Electronics/electrical engineering

Food industry

Automotive industry

Brick industry

Chemical industry

Sealing rings

Nozzles

Page 5: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

5

Parts for high-speed machines

Lock industry

Glass industry

Coating technology

Crushing/recycling

Stone working

General wear parts

Rotary cutters

CERATIZIT is the world market leader in selected industry sectorsfor unique and consistently innovative hard material products.

High-pressure tools

Wear parts for industrial applications

Page 6: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

6

Hard materials in general and hard metals in particular offer a series of interesting properties for all applications where maximum wear resistance is required. In practical applications, wear parts are usually influenced by various interdependent factors: high pressure, high temperature, use of abrasive or aggressive media, machining of hard materials. These are only some examples of criteria causing wear, which hard materials or hard metals have to be resistant to. The powder-metallurgical production of CERATIZIT wear parts enables tailor-made wear resistance of the material.

This is what makes CERATIZIT hard materials and hard metals indispensable when it comes to decisively increasing the service life of highly stressed components. Ever more powerful machines, facilities and machining methods create daily new challenges for the CERATIZIT development engineers. Our development projects are characterised by close cooperation with customers as well as a joint search for solutions to application problems.

Hard materials for wear parts

Temperature

AbrasionPressure/mechanical

stress

Cutting of molten glass. Temperature 1,250°C

Cutting with water-jet and abrasive additives at a pressure of 4000 bar (approx. 500g sand/min.)

Causes of wear

Tool for the synthesis of CBN and PCDpressure during operation: 72,000 bar

Page 7: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

7

Our dedication to hard material matters creates intelligent solutions fortomorrow and time to come.

Our facilities and production methods represent state-of-the-art technology because only modern and innovative

production procedures offer the possibility to fulfil complex tasks economically.

Engineering know-how and competent on site application advice, as well as intensive cooperation with our customers make the difference.Make use of our professional service.

At CERATIZIT we consider the carbide business to be a matter of confidence. Decades of experience in carbide development and production enable us to offer you this confidence. Our quality management systems meet the highest standards. This is documented by the ISO9001:2000 quality certificate.

Competence and know-how

Page 8: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

8

Carbide production / blanks

Tungsten oxide

Tungsten

Tungsten carbide

Reduction

Carburising

Co (NI,Fe)

TiC, TaC, NbCCr3C2, VC, MoC

Due to its high melting point tungsten carbide (WC) can only be produced through sintering when needed for technically sophisticated applications. For this purpose, the powder consisting of the tungsten carbide, the cobalt binder (Co) and sometimes additional alloys, is mixed, milled and spray-dried.This process results in a spray-dried granulate which can easily be used for production, since its chemical and physical properties have already been adapted to the final carbide specification (e.g. WC grain size).

Carbide is a composite material consisting of particles mainly with tungsten carbide as hard material and a metallic binder. For this reason, with carbide it is possible to achieve hardness and toughness combinations which cannot be obtained with other materials. The graphic illustration below shows the basic steps for producing carbide blanks in the metal forming sector.

MixingMilling

Granulation

Carbide powdergranulate

Powder preparation

Page 9: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

9

Carbide production

Blanks

Sintering

Isostatic pressing (cold)

Diepressing

By applying pressure the carbide powder is converted into a blank. The material will receive its near net shape through the application of traditional machining methods (sawing, drilling, milling, turning), so that extended machining of the sintered carbide blank is no longer necessary. The density of the blank is approx. 50% of the sintered carbide‘s density which leads to an approx. 20% shrinkage in length.

The sintering process converts the blank into a homogeneous piece of carbide with a high degree of hardness. When sintering hard metal (usually at a temperature of approx. 1400°C), this process is called liquid phase sintering. In this case, the binder (e.g. cobalt) melts and wets the WC hard material particles. After sintering, the density of the carbide is almost, or even precisely, the same as the theoretical density. Any residual porosity which occurs after the sintering procedure may be removed through an ensuing HIP process.

Optional:machining of blanks

Manufacture and machining of blanks

Sintering

Further processing

Page 10: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

10

Carbide manufacturing / finishing

Grinding

CNC external andinternal cylindrical grinding

Precision centreless grinding

CNC surface and profile grinding

Face and parallel lapping

Coatings / surface treatment

Wear parts withPVD or CVD coatings

CNC 5-axes-grinding

Parts with cobalt coating

Our coating competence covers classic hard material coatings and functional tailor-made coatings for specific customer applications. For the production of coatings we apply CVD, PVD and galvanic processes. Special surface treatments are mainly applied to improve brazing properties.

Page 11: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

11

Composite parts

Carbide ring glued onsteel core

Cavity sinking of a coining die

Control

3D measurement of an extrusion pressing die

Erosion

Chamfering insert brazed on steel part

Wire erosion of a formed part

For several applications it does not make sense to manufacture the entire component in hard metal. The use of hard metal is limited to the area in which wear occurs. Materials with suitable wear-resistance are used for the carrier tool; they are easier to machine than carbide. For the combination of carbide with other materials, numerous tried and tested technologies are applied. Examples: brazing, gluing, clamping, connections with screws and shrinking.

Carbide treatment by means of spark erosion meets the highest technological standards. Wire erosion and cavity sinking by EDM additionally guarantee high precision. Long-standing experience combined with carbide grades that are specially adapted for erosion guarantee optimum machining results.

The control of finished components is part of our certified quality management system. This control is carried out by qualified staff, mainly on computer-controlled measuring machines. Control records are archived for 10 years. Upon request the customer can view the quality management records which are relevant for him.

Page 12: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

12

CT

Cod

e

< 0,2 N0,2 - < 0,5 U0,5 - < 0,8 S0,8 - < 1,3 F1,3 - < 2,5 M2,5 - < 6,0 C

> 6,0 E

5 µm

Cemented carbide is a hard material with mechanical properties that can be adjusted within a very wide range, given its composition and microstructure. The hardness and toughness range of the CERATIZIT grades includes everything from wear resistant tool steel to super-hard ceramic materials.

Toughness

Wea

r re

sist

ance

Natural diamond

PCD

CBNCeramic (O)

Ceramic (N)

Cermet

HSS

Cemented carbide

hard material phase

hard material phase

metallic binder phase

Micrograph of cemented carbide

Tailor-made hard materials for wear part applications

Hard materials for industrial applications

The classification of the carbides with regard to grain size corresponds to the recommendations of the Powder Metallurgy Association.

Classification of the WC grain size

Average grain size [µm] Classification

nano

ultrafine

submicron

fine

medium

coarse

extra-coarse

The hard material provides:

Hardness

Wear resistance

The metallic binder provides:

Toughness

Wear resistance, hardness

Compressive strength

Impact strength

Transverse rupture strength

Tribological properties

Specific weight

Magnetic properties

Modulus of elasticity, rigidity

Thermal properties

Corrosion resistance, resistance to oxidation

Relevant criteria for application:

Page 13: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

13

Tailor-made hard materials for wear part applications

TRANSVERSE RUPTURE STRENGTH

Cobalt content ↑↑Grain size ↓↓

Cobalt content ↓↓Grain size ↓↓

Cobalt content ↑↑Grain size ↑↑

TOUGHNESS

HARDNESS (=WEAR RESISTANCE)

Properties of cemented carbide in dependance of Co content and WC grain size

Micro-drilling

Type of stress

Wear

Deflection (breakage)

Carbide grade

High bending strength: >4000 MPa

Small grain size: <0.5 μm + VC

Co content: ~ 8.5%

High wear resistance: 1930 HV30

Hot rolling

Type of stress

Wear due to abrasion

Built-up edge

Carbide grade

Sufficient fracture toughness: Co content 20%

Good wear resistance: 1030 HV30

Binder metal layer as thin as possible → low tendency to adhesion

Medium grain size 1.5 μm

Water-jet cutting

Type of stress

Wear

Corrosion

Carbide grade

Very high hardness: 2650 HV30

Small grain size: <0.5 μm

Low Co content: 0.4%

Corrosion resistance when adding Cr3C2

Page 14: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

14

CTM12 B10T K20 G10 6 1520 1500 91,1 2200 319.000

CTM14 GC12 K25 G10 7 1550 1530 91,4 2600 377.000

CTM17 GC15 K30-K40 G15 8,5 1420 1400 90,4 2800 406.000

CTC12 GC17 K30 G10-G20 6 1350 1340 89,9 2800 406.000

CTC20 B30T/GC32 K40 G20-G30 10 1170 1160 88,2 3000 435.000

CTC25 B40T/CE65 >K40 G20-G30 12,5 1080 1070 87,2 3100 450.000

CTC30 B50T/GC40 - G30-G40 15 1020 1010 86,5 3150 457.000

CTC35 GC50 - G40-G50 17,5 950 940 85,6 3200 464.000

CTC40 B60T/GC60 - G40-G50 20 900 890 84,9 3200 464.000

CTC50 B70T/GC65 - >G50 25 810 800 83,5 3200 464.000

CTC60 GC70 - >G50 30 730 720 82,2 3200 464.000

CTF08 GC01 K05-K10 G01 4 1850 1820 93,2 2100 305.000

CTF11 GC05/H10T K10 G05 5,5 1760 1730 92,7 2300 334.000

CTF12 GC10/H20T/AG06 K20 G10 6 1630 1610 91,9 2300 334.000

CTF18 H30T/AG09 K30 G15 9 1490 1470 91,1 2800 406.000

CTF24 GC20/H40T/AG12 K40 G20 12 1350 1340 89,8 3000 435.000

CTF30 GC30/H50T >K40 G30 15 1240 1230 88,8 3100 450.000

CTF40 GC37/H60T - G40 20 1050 1040 86,7 3400 493.000

CTF50 GC55/H70T - G50 25 950 940 85,4 3400 493.000

CTF54 GC62 - >G50 27 920 910 85,0 3200 464.000

CTS06 MG06/TSM01 K01 - 3,3 2020 1980 93,9 3300 479.000

CTS10 TSM05 K05 - 4,8 1980 1940 93,8 3300 479.000

CTS12 MG12/TSM10 K05-K10 - 6 1850 1820 93,3 3500 508.000

CTS15 MG15/TSM20 K10-K30 - 7,5 1740 1710 92,6 3600 522.000

CTS20 MG18/TSM33 K20-K40 - 10 1650 1630 92,1 3700 537.000

CTS24 MG24/TSM40 K40 - 12 1490 1470 90,9 4000 580.000

CTS30 MG30 >K40 - 15 1330 1320 89,7 3800 551.000

CTU05 SMG02 <K01 - 2,4 2300 2200 94,8 3500 508.000

CTU13 SMG13/TSF10 - - 6,5 2050 2010 94,1 3800 551.000

CTU16 SMG16/TSF22 - - 8 1940 1900 93,6 4300 624.000

CTU24 SMG24/TSF44 - - 12 1760 1730 92,7 4500 653.000

CTU30 SMG30 - - 15 1590 1570 91,7 3900 566.000

CTU44 SMG44 - - 22 1300 1290 89,4 4000 580.000

CTU40S HE40 - - 20(FeCoNi) 1250 1240 88,9 3500 508.000

Grade characteristics

CTgrade code

Grades ISO K Application range

Binder Hardness T.R.S. Grainsize

[%] HV10 HV30 HRA [MPa] [P.S.I.]

WC/Co grain size coarse/mediummedium

medium

medium

coarse

coarse

coarse

coarse

coarse

coarse

coarse

coarse

WC/Co grain size finefine

fine

fine

fine

fine

fine

fine

fine

fine

WC/Co grain size submicronsubmicron

submicron

submicron

submicron

submicron

submicron

submicron

WC/Co grain size ultrafineultrafine

ultrafine

ultrafine

ultrafine

ultrafine

ultrafine

ultrafine

Page 15: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

15

CTF28T TCN541 6,4 14,0 (CoNi) 1550 1530 91,4 2400 348.000

CTF36T TWF18 5,9 18,0 (Ni) 1470 1450 90,8 1800 261.000

SNC1 SNC1 3,25 9,0 1550 1530 91,4 1100 160.000

CTU05R CTU05R 2,5 (NiCr) 2350 2250 95,0 2000 290.000

CTU06M KCR05 - - 2,8 (CoNiCr) 2150 2110 94,5 2500 363.000

CTS06M KCR06 - - 3,0 (CoNiCr) 1950 1910 93,6 2300 334.000

CTU12R CTU12R - - 6,0 (NiCr) 1750 1720 92,6 2600 377.000

CTU17R KR15 - - 8,5 (NiCr) 1760 1730 92,7 2500 363.000

CTS17R KR16/V714 - - 8,5 (NiCr) 1600 1580 91,7 2800 406.000

CTF16R KR17/TNI25 - - 8,0 (NiCr) 1480 1460 90,8 2900 421.000

CTM16N K16 - - 8,0 (Ni) 1300 1290 89,4 2400 348.000

CTC20M CTC20M - - 10,0 (CoNiCr) 1100 1090 87,3 2600 377.000

CTC30M CTC30M - - 15,0 (CoNiCr) 970 960 85,6 2700 392.000

CTC40M CTC40M - - 20,0 (CoNiCr) 850 840 84,0 2800 406.000

CTC60M CTC60M - - 30,0 (CoNiCr) 650 640 80,9 2700 392.000

Grade characteristics

When referring to carbide, ‘corrosion’ means the detachment of the binder caused by corrosive materials. This can cause early breakage (notching!) or notably increased wear. In this context carbides containing Co/Ni or Ni or a chromium-doped binder represent an advantage.The ferromagnetic properties of cobalt and nickel make it possible to magnetise carbides which have a suitable binder. Upon request some of the nickel-bound carbide grades can also be delivered as non magnetic grades.

CTgrade code

Grades Density Binder Hardness T.R.S. Grainsize

[g/cm3] [%] HV10 HV30 HRA [MPa] [P.S.I.]

Cermets (TiC basis carbides)fine

fine

Silicon nitride (Si3N4)ultrafine

CTgrade code

Grades ISO K Application range

Binder Hardness T.R.S. Grainsize

[%] HV10 HV30 HRA [MPa] [P.S.I.]

Corrosion resistant gradesultrafine

ultrafine

submicron

ultrafine

ultrafine

submicron

fine

medium

coarse

medium

coarse

coarse

Comments:The data in this table represents typical material parameters. We reserve the right to modify the data due to technical progress or due to further development within our company.

Page 16: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

16

700

600

500

400

300

200

100

0

0,245

0,240

0,235

0,230

0,225

0,220

0,215

0,2102 6 10 14 18 22 26

15,5

15,0

14,5

14,0

13,5

13,0

7

6,5

6

5,5

5

4,5

42 6 10 14 18 22 26

Mod

ulus

of e

last

icity

[GPa

]

Pois

son‘

s ra

tio [-

]

Co content

Den

sity

[g/c

m3 ]

Ther

mal

exp

ansi

onco

effic

ient

[10-

61/K]

Co content

Grade characteristics

Grain size Impact stressStress caused

by notching

Tension andcompression

(with good surface quality!)

Resistanceto adhesion

(against metal)

Coarse/medium ++ + o oFine + o o +Submicron o - + ++Ultrafine - -- ++ ++

Within the various classes of grain sizes the following applies: the lower the Co content (=increased hardness), the higher the wear resistance and compressive strength, but toughness decreases notably.

Co contentModulus of elasticity

[GPa] Poisson‘s ratio [-] Density [g/cm³]Thermal expansion

coefficient [10-6 1/K]

4 648 0,21 15,2 4,6

6 623 0,22 15,0 4,8

8 598 0,22 14,8 5

10 574 0,22 14,6 5,2

12 549 0,24 14,4 5,4

14 524 0,23 14,2 5,6

16 499 0,23 14,0 5,8

18 474 0,23 13,8 6

20 449 0,24 13,6 6,2

22 424 0,24 13,4 6,4

24 399 0,24 13,2 6,6

Basic guidelines for the selection of carbide grades:

Modulus of elasticiy [GPa]Poisson‘s ratio [-]

Density [GPa]Thermal expansion coefficient [10-6 1/K]

Grinding micrographs 1500 x

Modulus of elasticity, Poisson‘s ratio, density and thermal expansion coefficient

WC-Co carbide Cermets Silicon nitride

Page 17: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

17

Application examples:– parts in grey cast iron– rolls in chilled casting

Sinicut gradesCTN3110, CTM3110 for rough machining of rolls in cast iron and the new CTN3105 for the machining of cast iron parts in high volume production

Application examples:– bearing rings and roller bearings– guide rolls– rods

Our grade SNCB5 is certified at leading companies in the sector.

Si3 N4 for cutting tools

Si3 N4 for wear parts

Properties Unit SNC1 SNC20 SNCB5

Colour grey black black

Binder (Al2O3 / Y2O3) % 9 11 12.5

Grain size ultrafine ultrafine ultrafine

Density (ISO3369) g/cm3 3.25 3.25 3.25

Hardness (ISO3878) HV10 1550 1430 1500

Hardness (ISO3738) HRA 91.5 90.8 91.1Transverse rupture strength

(ISO3327 – 3 point) MPa 1100 850 900

Compressive strength MPa 3000 3000 3000

Modulus of elasticity GPa 300 290 300

Toughness (SEVNB) MPa.m-1/2 6.5 6.0 6.0

Thermal conductivity Wm-1K-1 30 30 30

Expansion coefficient 10-6K-1 3.3 3.5 3.4

Range for wear applications

Silicon nitride

● Low weight● Good mechanical properties up to 1200°C● Good reliability● High resistance to thermal shock● Good corrosion resistance

● High wear resistance● Low thermal expansion● Low conductivity● Good anti-friction properties

Ceramic hard materials and particularly silicon nitride have several characteristics which compared to metallic hard materials are advantageous for numerous applications. This is not only true for cutting tool applications but also for certain fields in wear protection. Silicon nitride is mainly used where the following properties are required:

Page 18: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

18

d s

12,7 x 12,7 x 4,76

15,88 x 15,88 x 6,35

19,05 x 11,05 x 7,15

d s

± 0,10 ± 0,05

± 0,12 ± 0,06

± 0,15 ± 0,07

d L

3,25 330

6,2 330

16,2 330

d

+ 0,1 0,25

+ 0,25 0,25

+ 0,3 0,25

0,25

0,20

0,20

L B

40–50 50–50

100–120 80–120

200–225 > 120

± 0,45

± 1,1

± 1,25

0,4

0,5

0,5

Tolerance tableBlank tolerances

Compact formed parts are manufactured through pressing and subsequent sintering which implies a volume shrinkage of around 20%. It is therefore a special challenge for the production specialists to obtain tight blank tolerances.Apart from the composition and the geometrical shape the type of machining operation is mainly decisive for the result achieved. For standard parts, tolerances are also specified in the ISO standards (e.g.: ISO 2768).

Examples for blank tolerances depending on the manufacturing method:

Manufacturing method

Dimensions(example)

[mm]Tolerances

[mm]

Grindingallowance

[mm]

Directly pressed parts

0,2 – 0,5/page

+ 50% of the sintering

tolerance

Extrusion pressed parts

Formed parts

Preform Sintered part

Page 19: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

19

0,025 0,05 0,1 0,2 0,4 0,8 1,6 3,2 6,3 12,5 25 50

N 1 N 2 N 3 N 4 N 5 N 6 N 7 N 8 N 9 N 10 N 11 N 12

Ra [µm] 0,025 0,05 0,1 0,2 0,4 0,8 1,6 3,2 6,3 12,5 25 50

Rz [µm] 0,25 0,63 1 1,6 2,5 4-6,3 10 16-25 40 63 100 160

1 µm = 0,001 mm = 39,37 µ″1 µ″ = 0,000001″ = 0,0000254 mm

Rtmax [µm]

CLA/Ra [µm]

CLA [µ"]

RMS [µm]

RMS [µ"]

0,06 0,02 0,75 0,02 0,80,1 0,03 1,2 0,04 130,2 0,06 2,5 0,08 2,80,3 0,09 3,7 0,1 4,20,4 0,13 5,0 0,14 5,60,5 0,16 6,7 0,18 6,90,6 0,19 7,5 0,21 8,30,7 0,22 8,7 0,25 9,70,8 0,25 10,0 0,28 11,10,9 0,28 11,2 0,32 12,51,0 0,31 12,5 0,35 14,01,2 0,38 15,8 0,42 16,71,5 0,47 18,8 0,53 20,91,8 0,57 22,6 0,64 25,52,0 0,64 25,1 0,78 27,9

Rtmax [µm]

CLA/Ra [µm]

CLA [µ"]

RMS [µm]

RMS [µ"]

2,4 0,73 30,1 0,85 33,42,8 0,89 35,2 0,99 39,03,0 0,95 37,6 1,06 41,93,5 1,11 43,9 1,24 48,84,0 1,27 50,2 1,41 55,85,0 1,59 62,7 1,77 69,76,0 1,91 75,5 2,12 83,67,0 2,22 87,5 2,48 92,68,0 2,54 100,0 2,83 111,710,0 3,18 125,5 3,54 140,020,0 6,64 251,5 7,8 279,040,0 12,7 502,0 14,1 558,060,0 19,1 755,0 21,2 836,0125,0 39,5 1560,0 43,5 1750,0200,0 64,0 2510,0 78,0 2790,0

Surface quality according to manufacturer

Surface roughness (produced through normal workshop methods)

Surface roughness (produced through rough machining methods)

Surface roughness (produced through special methods)

Surface quality

Table for the comparison of measuring systems(metric vs. inch) of surface roughness

CLA (centre line average)RMS (root mean square)

Roughness and surface

Surface symbolaccording to ISO 1302 new

Surface symbolaccording to ISO 3141 until now

Roughness index

Arithmetic mean value

Surface roughness

Longitudinal grindingSurface grinding

Peripheral grinding

Face grinding

Grinding of hole

Polish grinding

Long stroke honing

Short stroke honing

Cylindrical lappingFlat lapping

Ultrasonic lapping

Polish lapping

Page 20: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

20

1 3

2 4

5

6

CERATIZIT Carbide injection moulding technologyCarbide parts with a complex geometry can virtually be injection moulded at will, just like plastic parts. This creates new possibilities for: • filigree constructions • thin walls• undercuts, transverse holes, etc.

Injection moulding of carbide is particularly suitable for large volume production.

CERATIZIT consultingOur external service staff elaborate individual carbide solutions on site. In this manner you will benefit from our long-standing and worldwide know-how already in the product development phase. You will be continuously informed on new tendencies in the carbide sector, new grades or standard products from ourCERATIZIT plants throughout the world.

CERATIZIT alternative solutionsOur team elaborates optimised alternative solutions for you in order to ensure low-cost manufacturing. In this way solutions, tailor-made to your needs, are created.

CERATIZIT feasibility studiesEvery request is discussed by our specialist teams: carbide grades are defined, mass, tolerances, forming and surface quality are controlled, the production process is optimised for the respective batch size and manufacturing costs are analysed.

The views and focusof our business partners matters– Instead of talking product with

customers, we work on real solutions for business partners.

The views and focus of our business partners matters

Communication matters

CERATIZIT corporate values

Professionalism matters

Innovative and flexible thinking matters

Employee development matters

Our environment matters

Page 21: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

21

CERATIZIT construction of tools and fixturesOur in-house tool and fixture department allows us to quickly respond to your requirements as well as to maintain tools and repair them if necessary.

CERATIZIT prototype partsPrototype parts make quick implementation of your product ideas possible. In this context you will continuously be advised by our specialists. In this way volume batches suitable for the market are manufactured: both material and geometry are optimised and can be manufactured economically.

CERATIZIT SAP networkAll processes, from order acceptance via production and quality control, stock management, dispatch and invoicing of the products are memorised in the SAP. The manufacturing state of the orders is continuously monitored so that delivery deadlines can be met. For contract orders the SAP system automatically checks the minimum quantities and production is planned dynamically All CERATIZIT production sites are connected online via the SAP.

CERATIZIT preparation of workPrecise manufacturing dimensions and optimal operation plans are our strength. This requires drawings of blanks and finished parts where the shrinkage (around 20%) is taken into account. Also pressing tools, devices for working blanks and diamond grinding disks for finishing operations have to be included in the planning. Programs have to be written for CNC machining of blanks and finished parts.

Page 22: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

22

Extract of our print media for wear parts

No. 332 ‘Carbide blanks for hobs, slitting knives and circular shear knives’No. 339 ‘Blanks for printed circuit boards’

No. 322 ‘Carbide drawing tools’No. 323 Carbide tools for cold forming’No. 304 ‘Cemented carbide cold heading die nibs‘

No. 298 ‘High pressure tools’

No. 176 ‘Paper cutting systems’

No. 257 ‘Water jet nozzles’

No. 285 ‘Carbide for the tool and die industry’

No. 377 ‘Wearparts for Automotive Industry’

No. 275 ‘Carbide rolls’

Circuit boards, disks and hobs

Forming technology

General industry I

Knives

Nozzles

Tool and dieindustry

General industry II

Hot rolls

Nr. 288 ‘Tungsten carbide for the glass industry‘

Glass

No. 311 ‘Silicon nitride’

Gen. industrycutting tools

Page 23: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

23

www.ceratizit.com

CERATIZIT – worldwide

Find your personal distribution partner at:

CERATIZIT worldwide production sites and support centres

CERATIZIT worldwide sales centres

CERATIZIT worldwide distribution partner network

CERATIZIT – worldwide

• Production sites in the three big economic areas with a worldwide network of CERATIZIT sales and support engineers plus many CERATIZIT distribution partners guarantee customer vicinity.

• We maintain the dialogue with our customers and strive for long-term partnerships.

Parent company inLuxembourg

CERATIZIT Luxembourg SàrlRoute de Holzem 101, B.P. 51L-8201 Mamer

Tel.: +352 312 085-1Fax: +352 311 911E-mail: [email protected]

CERATIZIT - worldwide

Page 24: Wear parts - mukiyevska.com.uamukiyevska.com.ua/wp-content/uploads/2014/09/0272-general_vstav… · Stone working General wear parts Rotary cutters CERATIZIT is the world market leader

272W

e re

serv

e th

e rig

ht to

mak

e te

chni

cal c

hang

es fo

r im

prov

emen

t of t

he p

rodu

ct.

272 EN 07.09

7001071