CERN -ISOLDE · 2019. 1. 28. · High Vacuum Brazing Furnace working with diffusion pump made by Sevenstar equipped with diffusion pump of Varian HS-32. Dimensions of furnace is 0,7m

CERN -ISOLDE

Experience over 40 years

Technology

Innovation

MAIN ACTIVITY

MV & HV SWITCHING EQUIPMENTS FOR DISTRIBUTION AND TRANSMISSION NETWORK

Min. Oil Circuit Breaker

(Since 1972)

SF6 Gas Circuit BreakerTechnology (Since 1984)

Vacuum Circuit BreakerTechnology (Since 1986’)

Vakum InterrupterTechnology (Since

2009)

TECHNOLOGIES

FACILITIES

1. SF6 Gas Products Facility

3500 m2 closed area of 5000m2 at 10001 street no:7 AOSB/İZMİR

2. Vacuum Facility

600 m2 closed area ve 250m2 Cleanroom at

10024 sokak no:13 AOSB/İZMİR

STAFF• 3 masters degree (1 PhD student)

• 13 bachelors degree (7 engineers)

• 70 employee

• 8 Administrative staff

PRODUCTION CAPACITIES• 300 pcs circuit breakers/ month

• 500 pcs Load break switch /month

• 500 pcs Disconnector/ month

• 1000 pcs Vacuum Interrupter/month

SF6 GAS DISCONNECTORSF6 GAS LOAD BREAK SWITCH

SF6 GAS CIRCUIT BREAKER

VACUUM CIRCUIT BREAKERVACUUM INTERRUPTER

PLUG-IN BUSHING

6.3. PRODUCTS

5.2. ANNUAL TURNOVER

QUALITY ASSURANCE SYSTEM

VACUUM TECHNOLOGY

6.3. MACHINING, SURFACE TREATMENT, BRAZING, ASSEMBLY & TESTING

6.3. SURFACE TREATMENT

•5 step Ultrasonic degreasing device is used for surface cleaning of stainless steel and aluminium parts with alkaline chemicals.

•Asid pickling process is also applied for copper, copper alloys, titanium alloys etc.

VACUUM TECHNOLOGY

6.3. CLEANROOM50m2 of class 1000 (IS0 6) for assembly before brazing and helium testing and 200 m2 of cl.10.000 (ISO 7) cleanroom for helium & other testing operations.

VACUUM TECHNOLOGY

OFE Cu, Cu-Ni, Inconel, Stainless steel (304/304L/316/316L), titanium alloys G5/G2; MoMn Metallised Ceramics, Sapphire;Cusil, Cusil ABA, Incusil, Incusil ABA brazed at vacuum with wide diversity of brazing alloys according to products and customers’ needs.

Au80Sn soldering alloy will be offered for vacuum brazing item.

SS 304- CU OFE- CuCr50 vacuum brazing

Final assembly of Vacuum Interrupter (MoMn Metallised Ceramic- SS 304 brazing)

6.3. VAKUM BRAZING APPLICATIONS

VACUUM TECHNOLOGY

High Vacuum Brazing Furnace working with diffusion pump made by Sevenstar equipped with diffusion pump of Varian HS-32.

Dimensions of furnace is 0,7m x 0,7m x 1m and actual working zone is 0,5 m3@ 10^-6 mbar.

Vacuum brazing furnace is installed in cl. 1.000 cleanroom.

6.3. VACUUM BRAZING FURNACE

6.3. VACUUM BRAZINGFURNACE

3.5.1. HELIUM LEAK DETECTORHelium leak testing is done with Pfeiffer make Smarttest HLT 560.

VACUUM TECHNOLOGY

3.5.2. LEAK TESTING

•Reactive injection moulded Epoxy vessels are regularly tested under hydraulic pressure of 20 bars with hydraulic device and sensors & software. This unit is considered to be used in water integrity-leak testing at 10 bars with additional water supply in ISOLDE project.

VACUUM TECHNOLOGY

3.5.3 ELECTRICAL TESTING

The equipments necessary for Magnet Assembly testing is listed as below:

•Contact Resistivity Tester (BATEL-VINS brand),

•LV ( 2kV) insulation Test Device- (GENPA brand)

•HV AC power frequency insulation Test Set upto 100 kV (HIZAL brand)

VACUUM TECHNOLOGY

• Helium Leak Detector (Pfeiffer Smart Test HLT560)

• Digital Hydraulic Pressure Test Set (BATEL-VINS brand)

• Vacuum Integrity Test Set (Inverted Magnetron) NTPL brand,

• High Voltage Impulse Generator Set upto 200kV – HIZAL

brand,

• HV AC power frequency insulation Test Set upto 100 kV

HIZAL brand,

• Circuit Breaker Analyzers (BATEL-VINS brand)

• Temperature Rise Test Set (BATEL-VINS brand)

• Contact Resistivity Tester (BATEL-VINS brand),

• SF6 gas leak Detector (DILO)

• LV ( 2kV) insulation Test Device- (GENPA brand)

IN-HOUSE TESTING CAPABILITIES

VACUUM TECHNOLOGY

KEY TECHNOLOGIES

• ANSYS 2D MAXWELL FEM transient and static magnetic/ electric field analysis.

• 3D Solidworks for designing,

• Surf CAM for mould manufacturing,

• Vacuum Brazing,

• Reactive injection moulding of Epoxy Resin with APG technic,

VACUUM TECHNOLOGY

SOFTWARES

VACUUM TECHNOLOGY

SOFTWARES

ANSYS Maxwell is used for analyzing transient and static magnetic and electric field of VI’s and VCB’S.

VACUUM TECHNOLOGY

In 2010 BATEL was awarded by TUBITAK (Turkish Science and Research Institute) for technological studies on Vacuum Interrupters.

VACUUM TECHNOLOGY

AWARDS

BİLİMSEL ÇALIŞMALARREFERENCES

• SCIENTIFIC

TUBITAK-TEYDEBTUBITAK –SAGETUBITAK - MAM

• ELECTROMECHANICAL INDUSTRYENERJİSA/AYDEM/DİCLE/AYEDAŞ/AZENCO/TURKMENISTAN…..

VACUUM TECHNOLOGY

Supply of Vacuum Vessels

of the ISOLDE Target

HIGH POWER TARGETS FOR RADIOACTIVE ION BEAMS

Deliverables and activities included in the Supply

The Supply includes:

• Production of a Type 2 prototype vacuum vessel;

• Manufacturing, assembly, testing and delivery to CERN;

• Welding and brazing samples;

• Full test, inspection and quality control documentation in paper and electronic formats (see § 4.2);

• Material certification showing chemical composition and mechanical properties of all materials;

• Packing, and transport if requested by CERN (see § 4.4).

The series production shall in all cases be preceded by the production of one prototype of a Type 1 vacuum vessel. Production of the series shall not start before CERN has given its formal approval of the prototype in writing.

00067 – GENEL GÖRÜNÜM

1. Feedthroughs

a. Inspection of ready machined parts ; - DORA MAKİNA & BATEL b. Cleaning; - BATEL ***c. Assembly of feedthrough parts, including installation of the septum in the specified direction (see drawings ISLNTB__0003,0004 & 0005); BATEL d. Vacuum brazing; BATEL ** e. Machining; DORA MAKİNA & BATEL f. Cleaning; BATEL g. Silver plating; MEKASANh. Test of the cooling circuit with helium overpressure; BATEL **** TEST APARATI YAPILACAK.i. Pressure test of the feedthrough at 120 bar. –BATEL

003

004

005

BRAZING PARÇA RESİMLERİ

• ..\CERN- ISOLDE DRW\islntb__0009-vAA.pdf








../CERN- ISOLDE DRW/islntb__0009-vAA.pdf








1. AŞAMA- YAPILMASI GEREKENLER

• 1. BRAZING ALAŞIMI – TEYİDİ

• 2. APARAT TASARIMI VE ÜRETİMİ

• 3. TOPLAM BRAZING ÇEVRİMİ

• 4. AG KAPLAMA -MEKASAN

• 5. TEST APARATI TASARIMI VE ÜRETİMİ

2. Flange-..\CERN- ISOLDE DRW\islntb__0063-v0.pdf

• a. Inspection of ready machined parts; -KALE PW• b. Cleaning; -KALE PW• c. Assembly of flange parts; -KALE PW• d. Electron Beam welding; -KALE PW• e. Finish machining; -KALE PW• f. Cleaning; -KALE PW / BATEL • g. Test for leak-tightness of the flange; -KALE PW &BATEL • h. Test of the cooling circuit with Helium overpressure; -

KALE PW & BATEL • i. Pressure test of the cooling circuit at 10 bar. -KALE PW

&BATEL

../CERN- ISOLDE DRW/islntb__0063-v0.pdf

4. Couplings

• a. Visual inspection of ready machined parts;

• b. Metrological control of the conical flange (ISLNTB__0032). - DORA MAKİNA & BATEL

5. Vacuum vessel assembly* and testing

• ASSEMBLY IN CLEANROOM – BATEL

a. Placement of the EPDM O-rings in their seats; – BATEL

b. Installation of the test DN100 vacuum valve; – BATEL

c. Assembly of the penetration plugs;

d. Pump down to 10-7 mbar; - VAKSİS

e. Measurement of the leak rate; - VAKSİS

f. Pressure test of the cooling circuits at 10 bar. - VAKSİS Verify nominal flow rate and measure pressure drop. -VAKSİS

THANK YOU !!!!

Documents

CERN -ISOLDE · 2019. 1. 28. · High Vacuum Brazing Furnace working with diffusion pump made by Sevenstar equipped with diffusion pump of Varian HS-32. Dimensions of furnace is 0,7m