GMKOREA EDS-M-1312-2011 Cr Free Coated Steel Sheets for Fuel Tank.pdf

1、 ENGINEERING STANDARDS Material Specification LIMITED USE EDS-M-1312 Cr Free Coated Steel Sheets for Fuel Tank Do Not Use on New Program; No Replacement. Cr Free 7$* B%A 7 IDD Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program 72P# 957%L: 6#$ . Copyright 2011 General Motors Company All Rights Reserved

2、 April 2011 Originating Department: GM Korea Engineering Standards Page 1 of 10 Version : 4 1 Scope 1.1 Material Description. This standard specifies the Cr free coated steel sheets for fuel tank used by GM Korea Company (hereinafter referred to as the “GM Korea“). 1.1.1 Type and Use (Reference). 1

3、P7 1.1 8: 8-L C2e . 8 8t GM Korea Company (8F “$-1 ( F )72P 17F# Cr Free 7$* B%A 7 IDD7 $4F7 9IF$ . 1.1.1 9* -C 7$ (=l ). Table 1: Type and Use / E 1: 9* -C 7$ Type / 9* Use / 7$ Applications / 957 707 38%P E:48x 957F$ . 2.1 17 E:4 / . SAE J400 SAE J1681 SAE J1747 SAE J2334 2.2 GM E:4 / . EDS-M-1101

4、 EDS-M-1201 EDS-M-1203 EDS-M-8406 EDS-M-8604 EDS-T-7037 EDS-T-7143 GMW3059 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents GM KOREA ENGINEERING STANDARDS EDS-M-1312 Copyright 2011 General Motors Company All Rights Reserved April 2011 Page 2 of 10 Version : 4 3 Requirements 3.1 Ba

5、se Metal. 3.1.1 The chemical composition and mechanical properties of the base metal shall conform to the standard for each base metal. Mainly used base metals are as shown in Table 2, and other base metals may be used. 3 7 1F 3.1 2: F7 , Material Lab Test Engineer7t Product Design Engineer8 B7t 388

6、x -O8x . 3.9.5.3.3 Gasoline. Aggressive Ethanol blended Gasoline (SAE J1681 CE10A). 3.9.5.4 4G -8t SAE J1747 (Recommended Methods For Conducting Corrosion Test In Gasoline/Methanol Fuel Mixtures)7 d3T%P 7$7t Procedure 7 &d( 26 :0 Test * 44F$ . (Test Duration7 &d* ! 7$F Equivalency# E 68x =l9 ). GM K

7、OREA ENGINEERING STANDARDS EDS-M-1312 Copyright 2011 General Motors Company All Rights Reserved April 2011 Page 7 of 10 Version : 4 Table 6: Equivalency per Test Duration / E 6: Equivalency per Test Duration Test Duration Equivalency. 26 Weeks 10 year equivalency 39 Weeks 15 year equivalency 3.9.5.5

8、 The fuel on the test is replaced with new fuel every 4 weeks while the changes of the specimen on the test are reported with discreet observation at each renewal. 3.9.5.5 4G d8 :E + 4:0*$ 1 7$*) =F+ , =4d*$ 4G D8 -G* 4=dF7 d)F$ . Figure 5: Shape of Test Cup for Fuel Resistance Test / ,* 5: !7$*2e T

9、est SPL GI1 3.9.6 Test Standards. EDS-M-8604: Under Coater - Fuel Tank. EDS-T-7037: Powder Coat Finish. EDS-T-7143: Method of Salt Spray Test. SAE J400: Test for Chip Resistance of Surface Coating. SAE J1681: Gasoline, Alcohol, and Diesel Fuel Surrogates for Materials Testing. SAE J1747: Recommended

10、 Methods for Conducting Corrosion Test in Gasoline/Methanol Fuel Mixtures. SAE J2334: Laboratory Cyclic Corrosion Test. 3.9.6 4G . EDS-M-8604: 6$ Bd - Fuel Tank. EDS-T-7037: .= $8+8 8-L958 4G - . EDS-T-7143: 703L .,h 4G - . SAE J400: Test for Chip Resistance of Surface Coating. SAE J1681: Gasoline,

11、Alcohol, and Diesel Fuel Surrogates for Materials Testing. SAE J1747: Recommended Methods for Conducting Corrosion Test in Gasoline/Methanol Fuel Mixtures. SAE J2334: Laboratory Cyclic Corrosion Test. GM KOREA ENGINEERING STANDARDS EDS-M-1312 Copyright 2011 General Motors Company All Rights Reserved

12、 April 2011 Page 8 of 10 Version : 4 4 Manufacturing Process Not applicable. 5 Rules and Regulations 5.1 Legal Regulations. All materials must satisfy applicable laws, rules, regulations and recommendations valid in the country of usage. 5.2 Language. In the event of conflict between the Korean and

13、English language, the Korean language shall take precedence. 5.3 Inspection and Rejection. Samples of components or materials released to a GM material specification shall be tested for conformity with the requirements of this material specification and approved by the responsible Engineering depart

14、ment prior to commencement of delivery of bulk supplies. A new approval must be received for any changes, e.g., properties, manufacturing process, location of manufacture, etc. If not otherwise agreed, all testing and documentation normally required for initial release must be completed. It is the r

15、esponsibility 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 otherwise agreed, all release tests shall be repeated and documented by the supplier p

16、rior 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. No shipments shall be made by any supplier until representative initial production samp

17、les 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 submissions, or when a change in chemical composition of an existing product has occurred, a

18、 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 country-specific MSDS/SDS requirements. In addition, product MSDS/SDS submissions must be in

19、compliance with specific country General Motors TMC003 Material Safety Data Sheet/Safety Data Sheet guidance documents where available. 4 9P9 )9I18 775 9 F$-1F 68 . 5 ?0 9I 5.1 -*1 9I . +& 8*# F$- 472P 170 4) , 8TGF 957 4#F :4- , ? , 9I -C 1F8x +94P6 F$ . 5.2 66 . F67t 7568 18 88x 7 , F6* 72T8p) F$

20、. 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 -O6x6 F$ . &H88 , 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

21、$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 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.(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* 9

22、PF6+ 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$ . GM KOREA ENGINEERING STANDARDS EDS-M-1312 Copyright 2011 General Motors Company All Rights Reserved April 2011 Page 9 of 10 Version : 4 5.6 All materials supplied to this standard must comply

23、 with the requirements 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

24、 the requirements of this standard. For other GM locations, the responsible Engineering group should be contacted to obtain the approved source in that individual country. 6.1 Approved Material. The approved materials are listed in Table 7. (10 year equivalency regarding corrosion/fuel resistance).

25、Other materials are not allowed to be used. 6.2 Approval and quality assurance procedure. All raw materials shall be reviewed and approved by material engineer and product design engineer. 5.6 ., E:47 9P4%P +& 8:&8t GMW3059 (8TF,p: 179P )8 9P* &d(6 F$ . 6 38 6= 8 E:48t 38%P 6=7 $4F d3T95 :8x 7F$ . 8

26、 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$- :04 .2P7t GE8F6 F$ . 6.1 38 828 . E 7 7 d8%P 28&8t Cr-Free 7$*B%A 7 IDD8p) !42e -C !7$*2e ?U+72P 10“x ! 7$F8p) 38%P 288 . 878 28# 17%T 3L 68 . 6.2 38 -C E: .(: 9) 9P9I / -

27、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. Limited use with no replacement (Corrosion / Metallurgical Material Lab Team) / 4 d3TE:4 64 957 -C 957 4G - - . F9I957 ($4=E:4 68 ) =* (28*4G D4 )