1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-1811 High Carbon Chromium Bearing Steels This standard may be applied only for current project. It is Superceded for all future projects and replaced by SAE J404. -6* I8 Note: 8 E:48t G8 =9 7 FF7 957%L+ , FG P-P Program .Bd# SAE J404 ) $
2、4=F7 957F$ . Copyright 2011 General Motors Company All Rights Reserved April 2011 Originating Department: GM Korea Engineering Standards Page 1 of 6 Version : 4 1 Scope 1.1 Material Description. This standard specifies the high carbon chromium bearing steels used by GM Korea Company (hereinafter ref
3、erred to as the “GM Korea“). 1.1.1 Type and Use (Reference). 1 P7 1.1 8: 8-L C2e . 8 8t GM Korea Company (8F “$-1 ( F )72P 17F# A2 A ) -6* I87 $4F7 9IF$ . 1.1.1 9* -C 7$ (=l ). Table 1: Type and Use / E 1: 9* -C 7$ Type / 9* Uses / 7$ Applications / 957 707 38%P E:48x 957F$ . 2.1 17 E:4 / . ISO 3887
4、 ISO 4967 ISO 6506 ISO 6508 KS D0207 KS D0228 2.2 GM E:4 / . GMW3059 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents GM KOREA ENGINEERING STANDARDS EDS-M-1811 Copyright 2011 General Motors Company All Rights Reserved April 2011 Page 2 of 6 Version : 4 3 Requirements 3.1 Chemical
5、Composition. 3 7 1F 3.1 GF 2e. . Table 2: Chemical Composition (Unit: wt%) / E 2: GF 2e. ($88 : wt%) Type / 9* C Si Mn P S Cr SUJ 1 0.95 ) 1.10 0.15 ) 0.35 0.50 max. / 0.50 8F 0.025 max. / 0.0258F 0.025 max. / 0.0258F 0.90 ) 1.20 SUJ 2 0.95 ) 1.10 0.15 ) 0.35 0.50 max. / 0.50 8F 0.025 max. / 0.0258F
6、 0.025 max. / 0.0258F 1.30 ) 1.60 Remark 1: The steels shall not contain more than 0.25% of Ni and Cu respectively and more than 0.08% of Mo as impurities. Remark 2: Elements other than those specified in Table 2 may be added up to 0.25%. Remark 3: The above values are based on ladle analysis, and t
7、olerances of product analysis shall conform to Table 3 in KS D0228 Product Analysis and its Tolerance for Steel. / /x 1: .3P,p)2P Ni, Cu# 0.25%* , Mo# 0.08%* 8 88x 7 , F6* 72T8p) F$ . 5.3 1 -C -L)X . GM 8-LE:47 8F 9P%P .E8! 8*8 4G D8t ., 8-LE:47 9I%P 4G 8x 7 98x +94P6 F+ , 61 )= 987 :04 .2P8 388x -O
8、6x6 F$ . GM KOREA ENGINEERING STANDARDS EDS-M-1811 Copyright 2011 General Motors Company All Rights Reserved April 2011 Page 5 of 6 Version : 4 A new approval must be received for any changes, e.g., properties, manufacturing process, location of manufacture, etc. If not otherwise agreed, all testing
9、 and documentation normally required for initial release must be completed. It is the responsibility of the supplier to inform the customer in a timely manner, without solicitation, and to include documentation of all modifications of materials and/or processes and to apply for a new release. If not
10、 otherwise agreed, all release tests shall be repeated and documented by the supplier prior to commencement of delivery of non-conforming bulk supplies. In individual cases, a shorter test can be agreed to between the responsible Engineering department and the supplier. 5.4 Initial Source Approval.
11、No shipments shall be made by any supplier until representative initial production samples have been approved by the appropriate Materials Engineering department(s) as meeting the requirements of this specification. 5.5 Material Safety Data Sheets/Safety Data Sheets (MSDS/SDS). For new product submi
12、ssions, or when a change in chemical composition of an existing product has occurred, a complete copy of the Material Safety Data Sheet/Safety Data Sheet must be submitted in compliance with the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) requirements or other countr
13、y-specific MSDS/SDS requirements. In addition, product MSDS/SDS submissions must be in compliance with specific country General Motors TMC003 Material Safety Data Sheet/Safety Data Sheet guidance documents where available. 5.6 All materials supplied to this standard must comply with the requirements
14、 of GMW3059, Restricted and Reportable Substances for Parts. 6 Approved Sources Engineering qualifications of an approved source are required for this standard. Only sources listed in the GM Materials File under this standard number have been qualified by Engineering as meeting the requirements of t
15、his standard. For other GM locations, the responsible Engineering group should be contacted to obtain the approved source in that individual country. 7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbreviations, and Symbols. GHS Globally Harmonized System MSDS Material Safety Data Sheet &H88 ,
16、d# , 22e , 9P9 )9I ,* /D# 21: &%0 4)%P 6&F -8($ -P2%T 7 , 1)7 388x -O6x6 F$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 8. 77 86 :04 .2P7t )=888 F87 8F $%P : 4G 8x 44F 3L 8$ . 5.4 FF2P# 6| %P$ . 5.5 ,p:6|98.(8* / 6|98.(
17、8* (MSDS/SDS). 49PE8 )= D# d97 )=%L# 9PE ! GF,p: 92e8 -%P 7 , GF ,p: .* y E47 4F 2l 9G 43B (GHS) D# 5 :7!- ,p:6|98.(8* / 6|98.(8* 7 1F8x +9F# ,p:6|98.(8* / 6|98.(8* 9PF6+ F$ . 4958p) 9PE8 ,p:6|98.(8* / 6|98.(8*# GM8 ,p:6|98.(8* / 6|98.(8*7 4F :?8 TMC0038 7 1F8x :43LF6+ F$ . 5.6 ., E:47 9P4%P +& 8:&8
18、t GMW3059 (8TF,p: 179P )8 9P* &d(6 F$ . 6 38 6= 8 E:48t 38%P 6=7 $4F d3T95 :8x 7F$ . 8 E:47 8F d3T958 :8 7x*%P GM 88 +2l7 !7(%P 6=+8 8 E:48 7 1F8x 94A$ . $* :7!7 88?F GM 8 7 , F$- 4-) 38%P 6= 9I.(* 83LFd 88F2P# F$- :04 .2P7t GE8F6 F$ . 7 768 9I8 7.1 98,l 76 . F$-1F 68 . 7.2 66 -C dGl . GHS Globally
19、Harmonized System MSDS Material Safety Data Sheet GM KOREA ENGINEERING STANDARDS EDS-M-1811 Copyright 2011 General Motors Company All Rights Reserved April 2011 Page 6 of 6 Version : 4 SDS Safety Data Sheet 8 Coding System This standard shall be referenced in other documents, drawings, etc., as foll
20、ows: SDS Safety Data Sheet 8 Ed - $* ,l2P! $+ &%72P ., E:48 87%T &# $80 M8 EdF$ . OOOOO (EDS-M-1811) Material Specification Number / 8: E:4 -Gl Type / 9* 9 Release and Revisions This standard was originated in June 1994. It was first approved by Engineering Standard Committee in June 1994. It was fi
21、rst published in June 1994. 9 9P9I -C P9I 8)Y ., E:48t 1994 “x 6 87 E:4 -Gl4 .7 %L6 , d3TE:41,h7 8F 1994“x 687 38%L6$ . ., E:48t 1994“x 687 ) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 APR 2011 Apply new Engineering Standard Template and change the referenced test standards. Superceded (Corrosion / Metallurgical Material Lab Team) / 4 d3TE:4 64 957 -C 957 4G - - . F9I957 =* (28*4G D4 ) Cross Index (Reference) / $48 /x (=l ) EDS M-1811 KS D 3525 SAE/AISI OPEL SUJ 1 STB 1 51100 (QS 52100-1) SUJ 2 STB 2 52100 QS 52100-2
