식별/추적관리
Marking Control for Traceability
(Casting, Specimen)
01Moulding(CASTING, SPECIMEN)
-
Mold inside & Mold outside
Casting ID is registered on related traveller no. in ERP system
Casting ID. = 24B0123
24 : 2024 year
B : Feb
0123 : SERIAL No.
-
Y2402-001
Melt Charge no. is endowed for specimen mold
*Test coupon(Block) is prepared & marked with melt no..
02Casting (Pouring)
-
After pouring(cast raised letter)
* Castin ID (24B0123) is registered to the Melt Charge no. (Y2402-001)
for traceability in ERP.
-
Y2402-001
Specimen for ladle analysis
-
Y2402-001
Specimen for mechanical test
03After treatment
- The same as left(Cast raised letter)
-
Melt no. is marked
Material code is identified
04Heat treatment
-
The same as left(Cast raised letter)
* Heat tereatment No. is created Y2409-18-011
* Casting ID ( 24B0123)) is registered to Heat-treatment no.
(Y2402-001-0123) for traceability in ERP.
-
Casting, specimen is heattreated at the
same heattreatment No.
05Material Test(tensile, check, hardness, impact, corrosion, microstructrue)
- Tensile, Hardness
- Impact
- check analysis microstructure corrosion
* Test mark no. is executed as per melt no. and heat treatment no..
06Machining
- Casting raised letter
- Maker Pen(temporary)
- Stamping
Transformation of marking form
가공전 이식 - 가공 - 가공후 재마킹
가공전 이식 - 가공 - 가공후 재마킹
- Tensile test record
- Impact test record
- Check analysis record micro structure photo corrosion test record
07~08Finishing & Welding / Inspection

09Final marking& Packing
-
Y2409-047-128
-
Y
YPC
-
2409
2024year 9 September
-
047
melt sequence of the month
-
128
serial no.
ID (= Melt Charge + Serial no.) is marked & delivered to customer at final stage.
Y2409-047 + 0128 = Y2409-047-0128
(stamping, dot, laser marking) -
Y
- Certified Material
Test Report
- 마킹위치 (Marking location)
- 도면(Drawing), QCP (Quality Contro Plan), 기존제품사진(product photo), 고객사양서 (specification)
- 마킹방법 (Marking method)
- 레이져(Laser), 전자펜(Dot pen), 펀치(Punch stamp)
- 마킹내용 (Contents of marking)
- 도면(Drawing), QCP (Quality Contro Plan) → (예를 들면 Drawing no. + Material + ID + YPC , Made in Korea)
- 글자크기 (Size of letter)
- 도면(Drawing), QCP (Quality Contro Plan)
- 변형주의 (Risk of deformation)
- 정밀치수부위 마킹 금지; Aviod the marking of tight dimension area.
- 최종 마킹은 제품의 변형(정밀치수부 금지), 조립상 문제 , 성능에 영향이 없고, 공정중 조립중 사용중 잘보이는 곳에 실시할 것