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8/12/2019 Audit Check List_investment Casting Foundry
1/15
FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
Company Name Questionnaires Reply (to be filled by Vendor)
CompanyOverallInformation
1.
CompanyOutline
Registered
company name
Registered
company address
Head office
address
Factory names
and addresses
List all the factories:
Company
representative
(i.e. CEO or
resident!
"ame
Contact person "ame
#elephone num$er
Facsimile num$er E%mail address
Esta$lished year
&ain products
Customers &a'or Overseas
Customers (past 1 years! )or*ing hours )or*ing Hours +& : to & :
(Lunch ,rea* : to : !
"um$er of -or* shifts :
Holiday
Others Competitive roducts
#echnical advantages of
your company
Commercial advantages ofyour company
our Competitors
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
Company Name Questionnaires Reply (to be filled by Vendor)
CompanyOverallInformation
1.CompanyOutline
#otal num$er of
employees
"um$er of
employees of
each department
&anagements
+dministrators
rocurement staffs
E/peditors
0uality assurance staffs
0uality control staffs
R# ualified e/aminers ( ! for in%house2 3 4 for outsourcing
5# ualified e/aminers ( ! for in%house2 3 4 for outsourcing
# ualified e/aminers ( ! for in%house2 3 4 for outsourcing
ualified e/aminers ( ! for in%house2 3 4 for outsourcing
&etallurgists
Casting lan(ðodology! Engineer
roduction engineers
Certified -elders
)elding supervisors
Factory -or*ers
Other staffs
6.0uality+ssurance 78O 91 Certification es"o
Has company internal
ualification system for
inspectors
es"o
+8&E2 +72 etc Certification List the certifications:
8/12/2019 Audit Check List_investment Casting Foundry
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8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
Factory Name and LocationQuestionnaires Reply (to be filled by Vendor)
% "o2 -e cannot do machining -or*.
&anufacturing
Euipment
details
(in addition2
please su$mit
the list of all
euipment in
the factory!
Cranes 7ndoor:
Outdoor:
&elting furnaces Capacity:
Refining furnace es"o2
7f yes:
->escri$e details2 and
- )hich case do you use it
)elding &achines
Heat treatment furnaces Capacity and &a/imum temperature
0uenching pool
&achining
#esting and
7nspection
Euipment
details
(in addition2
please su$mit
the list of all
euipment in
the factory!
&7 euipment
F" chec*er
# solvents
euipment
5# euipment
R# euipment
Reference radiograph +8#&s +8#& E1D (originals2 not copies!: es or "o
+8#& E (originals2 not copies!: es or "o
R# room
ressure testing Hydrostatic:
neumatic:
.roc
urements 8craps )hat are your uality
reuirements of scraps
Ho- do you verify uality of
scraps
7s &7 applied to scraps
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
InformationofEac
Foundry -hen received
7f yes:
a!Ho- freuent
$!Ho- do you record the &7
results
>oes the foundry control
$ac* remeltreturn scrap $y
alloy
8u$%contracts:
such as casting
plan
(methodology!2
mould ma*ing2
">E2
mechanical
testing2 heat
treatment etc.
Range of su$%contracts
(scope of services!
8u$%contractors
A.Castinglan(ðodology
!
Casting lan
(ðodology!
)ho prepares2 revie-s2 and
approves casting plans
Ho- long e/perience do they
have
Have you ever $een instructed
$y any other company ho-
casting plans are esta$lished
7f yes2 please indicate the
details.
Ho- do you esta$lish and
ualify prototype casting
plans (for ne- materials2
shapes2 or thic*ness castings!
a! #rial products and their
evaluation details (-ho2
ho-!.
$! Feed$ac* from the
evaluation results.
c! +cceptance Criteria.
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
>ie for &a*ing
patterns
a! )ho manufactures dies
(7n%house 8u$contract!
$! )ho designs a >ie
&ould >o you have any procedures
for &ould ma*ing
7f yes2 please e/plain it$riefly.
lease descri$e typical sand
conditions.
a! 8and #ype
$! Composition
c! Grain fineness
d! +dditives
>o you have any procedures
for drying the moulds
7f yes2 please e/plain it
$riefly.
>ies Ho- do you control die
conditions2 such as
dimensions2 surface
roughness
)hat criteria do you have
attern )hat type of -a/ use
)hat is a 0C chec* used for
attern -a/
ouring >o you have dedicated
melting furnaces for each
material
7f one melting furnace is used
for various materials2 is thereany special care
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
Ho- is the pouring
temperature controlled
7s the pouring procedure
esta$lished
7f yes2 please e/plain it
$riefly.
a! Ho- to pour melting
metal into mould
$! Ho- to remove slag
c! ouring temperature
d! ouring speed (rate! (!
e! ouring time (!
(! should $e varied
depending on casting
siIe-eight
Ho- chemical composition is
controlled against the code
reuirements
Ho- is off%spec castingshandled
@noc*%out >o you have *noc*%out
procedure
7f yes2 please e/plain it
$riefly.
a! &ould removal
$! 8ha*e out (sand
removal!
c! Riser removal
d! ,lasting
e! ?isual chec*
ield Ratio lease indicate typical yield
ratio in your foundry.
a! Car$on steel and L#C8
$! Lo- +lloy 8teel
c! +ustenitic stainless
steel
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
)elding )hat are your company
standard criteria to 'udge
casting -ith defects -hether
to $e repair -elded or to $e
re'ected (scraped!
Ho- do you monitor -elding
conditions
List of -elding procedures to
+8&E 8ec 7J.
reheat for -elding
Rod ovens used
(&ain oven Flas* oven!
Ho- are the )80Rs
handled to $e complied
during manufacturing
For e/ample2 provided for
each -elder or2 displayed in
shop
Ho- are the -elding
electrodes controlled -ith
regard to drying temperature
and hours
7n -hat case do you perform
)H# for -elding repair as
your company standard
Heat #reatment Ho- many furnaces
8iIe
#ype of Furnace
(Oil fired Electric!
+re there any procedures
ho- to stac* the castings in
furnace
7f yes2 please e/plain it
$riefly.
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
Ho- do you verify the metal
temperature in the stac*ed
condition in furnace
Ho- do you monitor the heat
treatment conditions
a! lease indicate loading
method of castings from
heat treatment furnace to
uenching pool2 such as
automatic or $y manual.
$! lease indicate the
ma/imum allo-a$le time
to move casting from heat
treatment furnace to
uenching pool2 for:
$%1 ! +ustenitic stainless
steel
$%6 ! 66Cr duple/
stainless steel
$%; ! 6ACr super duple/stainless steel
0uench #an* 8iIe
+gitation
lease indicate the -ater
uenching facilities.
a! )ater chilling method
$! >istance $et-een -ater
pool and heat treatment
furnace
c! Ho- to control -ater
temperature
d! Capacity
e! Ho- to stir the -ater
Cali$ration of
Heat #reatment
Furnace
&ulti point 8urvey
Ho- often
Cali$ration according to
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
Cali$ration of recorders K
controllers
Ho- often
O$tained Cali$ration
Certificates
0uench evaluation $y
&etallographic test done
Ho- often
#est $ar -ith castings
through all cycles
Ho- are heat treated
castings identified
7dentification and
8torage
Ho- do you identify and store
castings to $e repair -elded
Ho- do you identify and store
re'ected (to $e scraped!
castings
L.0uality
Control Casting 0uality
Control
Ho- do you control casting
uality
>o you perform any ">E or
metallurgical mechanical
tests in daily production as
your company standard (if
purchaser specify nothing!
Ho-2 -hen2 and ho- many
times are the mechanical
properties measured
)hat is the relationship to
heat treatment $atch
Ho-2 -hen2 and ho- many
times are the chemical
compositions analyIed
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
)hat are the casting defect
acceptance criteria in your
company standard For
e/ample2 defect siIe2 defect
depth2 defect type2 repair
volume2 materials.
lease inform us of the
follo-ing cases:
a! +ccepta$le castings
-ithout repair -elding
- 8urface defects
-7nternal defects
$! +ccepta$le castings -ith
repair -elding
- 8urface defects
- 7nternal defects
c! Re'ected (to $e scraped!
castings
- 8urface defects
-
7nternal defects>o you maintain a record of
casting defects 7f yes2 ho-
much is your defect ratio in
past ; years
a! +ccepta$le castings -ith
grinding $ut -ithout
repair -elding
$! +ccepta$le castings -ith
repair -elding
c! Re'ected (to $e scraped!
castings
Re'ection ratios:
a! casting re'ected $y
internal inspection
$! casting re'ected $y ;rd
party (or customer!
inspection
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
)ho has responsi$ility for
'udging -hether a casting to
$e accepted2 accepted -ith
repair -eld2 or re'ected
(scrapped!
"on
Conformances
>o you maintain a record of
"CR ("on%conformance
report!
7f yes2 -hat is your non%
conformance ratio in past ;
years
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
Cali$ration of
test euipments
(i! List type2 $rand2
and model of euipment
used to perform chemical
analysis.
(ii! 7s the euipment
used for the chemical
analysis cali$rated in
accordance -ith the
applica$le specification or
manufacturerMs
recommendations
(iii! +re the standards
used to cali$rate the test
euipment tracea$le to a
"78# standard or other
recogniIed organiIation
(iv! +re the standards
used representative of the
full range of alloys
produced $y the facility(v! 7s the testing
euipment capa$le of
reporting full uantitative
values2 including trace
elements2 for the alloys
produced $y the foundry
(vi! 7s a documented
procedure used for
preparing the test
coupons and
accomplishing the
mechanical property
testing
(vii! 7s this procedure
availa$le at the -or*ing
level
(viii! 7s there a
documented training plan2
including training records2
for this procedure
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
8tandards used &88%8%AA2
+8#& E2
+7 +
+8#& +;A6
+8#& +;A1
+8#& +;
+8#& +;
Other N as applica$le
8/12/2019 Audit Check List_investment Casting Foundry
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FLOWLINK SYSTEMS. ARASUR urvey Items: Castings
!ocuments to be submitted by vendor"
!ocument #itle to be filled out by Vendor
!ocument umber Revision or
Issue !ate
1 Company ,rochure
6 roduct ,rochure
; Company 0uality &anual
Company OrganiIation Chart
A Copy of ualifications certificates
Companys standard technical and 0C
documents:
1! #ypical casting plan (methodology!
6! 7nspection and #esting lan
;! )80R
(C82 Lo- alloy steels2 +ustenitic
stainless steels!
! Heat #reatment rocedures
(C82 Lo- alloy steels2 +ustenitic
stainless steels!
A! Heat #reatment Furnace ?erification
Records
! &aterial #racea$ility rocedure
! ">E procedures (#R#5#!
D! ,lasting rocedurepic*ling passivation
9! ac*ing procedure
Foundry Layout 8*etch or >ra-ing
D List of &anufacturing2 #esting2 and 7nspection
Euipment
9 Ra- material supplier list
1 8u$%contractor list