1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-1910 Ductile Cast Irons For Elevated Temperature Service This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW13. 77 1 H 7$ :0= Note: 8 E:48t G8 =9 7 FF7 957%L+ , FG P-P Progr
2、am .Bd# GMW13 8p) $4=F7 957F$ . Copyright 2011 General Motors Company All Rights Reserved April 2011 Originating Department: GM Korea Engineering Standards Page 1 of 7 Version : 3 1 Scope 1.1 Material Description. This standard specifies the ductile cast irons for elevated temperature service used b
3、y GM Korea Company (hereinafter referred 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 “$-1 ( F )72P 17F# 77 1 H 7$ :0=E7 $4F7 9IF$ . 1.1.1 9* -C 7$ (=l ). Table 1: Type and Use / E 1: 9* -C 7$ Type / 9* Base structure / d: 9: Uses / 7$ Applic
4、ations / 957 707 38%P E:48x 957F$ . 2.1 17 E:4 / . ISO 6506 JIS Z2241 2.2 GM E:4 / . EDS-T-7101 GMW3059 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents GM KOREA ENGINEERING STANDARDS EDS-M-1910 Copyright 2011 General Motors Company All Rights Reserved April 2011 Page 2 of 7 Versi
5、on : 3 3 Requirements 3.1 Chemical Composition. 3 7 1F 3.1 GF 2e. . Table 2: Chemical Composition (Unit: wt%) / E 2: GF 2e. ($88 : wt%) Type / 9* C Si Mn P S Mo Mg FCDH 01 3.203.60 3.804.20 0.50 max. / 0.50 8F 0.050 max. / 0.050 8F 0.02 max. / 0.02 8F 0.400.60 0.040.07 FCDH 02 3.203.60 3.904.20 0.50
6、 max. / 0.50 8F 0.050 max. / 0.050 8F 0.02 max. / 0.02 8F 0.600.80 0.040.07 FCDH 03 3.203.80 4.05.0 R 0.5 - 0.01 max. / 0.01 8F 0.751.25 0.040.07 Remark: Values in Table 2 are the reference values on which the quality of castings are controlled and compositions other S, Mg shall not be regulated. /
7、/x : E 28 F8t :0,p E:8x 4*Fd 88F E:4?8+ S, Mg 878 2e.8t 9PF: 6#$ . 3.2 Mechanical Properties. 3.2 d95 2e: . Table 3: Mechanical properties / E 3: d95 2e: Type / 9* Tensile strength (N/mm2) / 88 I$ (N/mm2) Yield strength (N/mm2) / F.) I$ (N/mm2) Elongation (%) / 48 (%) Hardness (HB) / $ (HB) FCDH 01
8、- - - 191241 FCDH 02 - - - 190240 FCDH 03 550 min. / 550 81 480 min. / 480 81 5 min. / 5 81 200240 Remark: Tensile, yield strength and elongation are the values resulting from the test performed with the specimen of paragraph 3.5.2. / /x : 88 , F.) I$ -C 488t 3.5.2 F8 )48* 17F7 4G F F8 . 3.3 Microst
9、ructure. 3.3.1 Microstructures of iron castings shall be met the Table 4, according to EDS-T-7101 Method of Microscopic Test for the Microstructures in cast Iron by the structure rating chart. 3.3 -,2l 9: . 3.3.1 :0=E8 -,2l9:8t EDS-T-7101 Structure Rating Chart 7 8F :0=8 G8-, 9: 4G - 7 8F E 4* +9F6
10、F$ . GM KOREA ENGINEERING STANDARDS EDS-M-1910 Copyright 2011 General Motors Company All Rights Reserved April 2011 Page 3 of 7 Version : 3 Table 4: Microstructures / E 4: -,2l 9: Type / 9* Graphite structure / H 7$ 9: Base structure / d: 9: Shape (M ) / GIB (M ) Spheroidizing rate (N ) / 1G8 (N ) S
11、ize (O ) / A d (O ) Ferrite-Pearlite area ratio (P ) / D(8C -D(8C +95/x (P ) FCDH 01 Figure 12 85% Figure 35 85% ,* 35 85% Figure 35 85% ,* 35 ) &%8 F8 666 F$ . 3.5 4G . 3.5.1 +& 4G 8t 235 E72P 44F$ . 3.5.2 )48 . 3.5.2.1 )488 9P9 - . )48# :0=E0 M8t 9*8 :0GI8x 17F7 :0=E0 % 8 972P -P) :09F# 8x 8?8p) F
12、$ . )488 =x? :0d -C 3L(8t +87t8 GE87 &d*$ . )488 7(=*# 8?958p) 9PE0 F % 8)72P % 47 7(=* 44 F$ . GM KOREA ENGINEERING STANDARDS EDS-M-1910 Copyright 2011 General Motors Company All Rights Reserved April 2011 Page 4 of 7 Version : 3 3.5.2.2 Shape and Dimension of Test Specimen. Shape and dimensions of
13、 specimens shall be of 6 types made up of four Y types (No. A ) D indicated in Table 5 and 6 knock off types shown in Figure 1 (type Ka or Kb). In principle, No. B of type Y shall be used, but knock off type (type Ka or Kb) may be substituted for No. B. When there are remarkable differences in the t
14、hickness of Iron castings, one of No. A, C and D of type Y may be used, and the type of specimen shall be recorded in the test report. 3.5.2.2 )488 +6 , ?3L . )488 +6 -C ?3L# E 57 E4F YGI A ) D Gl7t ,* 17 !A! “7XF8GI (Ka GI D# Kb GI )8 6 9*) F , 8?958p) YGI BGl* 17F+ , YGI BGl $447 “7XF8GI (Ka GI D#
15、 Kb GI )8x 17F$ 9$ . :0=E8 % 4 G894F $* &# +87t8 GE87 &d( YGI A, C -C DGl :E F4:* 17F 3L 8$ . )488 9*# -L&4 4G 2e952P7 d8F6 F$ . Table 5: Dimension of Y Type Specimen (mm) / E 5: YGI )488 ?3L (mm) Type / 9* a b c d e No. A / A Gl 12 40 25 135 150 min / 150 81 No. B / B Gl 25 55 40 140 150 min / 150
16、81 No. C / C Gl 50 90 50 160 150 min / 150 81 No. D / D Gl 75 125 65 175 150 min / 150 81 Figure 1: Mould, shape and Dimensions of knock-off type (Ka type and Kb type specimens) / ,* 1: “ 7XF8GI (KaGI , KbGI ) )488 :0GI , +6 -C ?3L GM KOREA ENGINEERING STANDARDS EDS-M-1910 Copyright 2011 General Mot
17、ors Company All Rights Reserved April 2011 Page 5 of 7 Version : 3 3.5.3 Test Standards. EDS-T-7101: Method of Microscopic Test for the Microstructures in Cast Iron by the Structure Rating Chart. ISO 6506: Brinell Hardness Test. JIS Z2241: Tensile Testing - Method of Test at Room Temperature. 3.5.3
18、4G . EDS-T-7101: Structure Rating Chart7 8F :0=8 G8-, 9: 4G - . ISO 6506: Brinell Hardness Test. JIS Z2241: Tensile Testing - Method of Test at Room Temperature. 4 Manufacturing Process 4.1 The iron castings shall be manufactured by melting in a cupola, electric furnace and other suitable furnace an
19、d carrying out treatment to spheroidize graphite in ladle. 4.2 If necessary, the iron castings may be subjected to annealing and other heat treatment. 5 Rules and Regulations 5.1 Legal Regulations. All materials must satisfy applicable laws, rules, regulations and recommendations valid in the countr
20、y of usage. 5.2 Language. In the event of conflict between the Korean and 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
21、 material specification and approved by the responsible Engineering department 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 document
22、ation 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 otherwise ag
23、reed, 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. No shipments
24、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. 4 9P9 )9I18 775 9 4.1 :0=E8t 72T) , 98d) , -L1) , dA 95$-F )7 8F 7FF (&72P H 7$8x 1G 4Ad 88F 95$-
25、F =* F7 9P9F$ . 4.2 :0=E8t Fx74 6$* -C dA 7(=* F$ . 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$ . 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 38
26、8x -O6x6 F$ . &H88 , d# , 22e , 9P9 )9I ,* /D# 21: &%0 4)%P 6&F -8($ -P2%T 7 , 1)7 388x -O6x6 F$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 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$ . GM
27、KOREA ENGINEERING STANDARDS EDS-M-1910 Copyright 2011 General Motors Company All Rights Reserved April 2011 Page 6 of 7 Version : 3 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
28、, 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 country-specific MSDS/SDS requirements. In addition, product MSDS/SDS submissions must be
29、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 of GMW3059, Restricted and Reportable Substances for Parts. 6 Approved Sources Engi
30、neering 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 this standard. For other GM locations, the responsible Engineering group should be co
31、ntacted 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 SDS Safety Data Sheet 8 Coding System This standard shall be referenced in other documents,
32、 drawings, etc., as follows: 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* 9PF6+ F$ . 4958p) 9PE8 ,p:6|98.(8* / 6|98.(8*# GM8 ,p:6|98.(8* / 6|98.(8*7 4F :?8
33、TMC0038 7 1F8x :43LF6+ F$ . 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 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
34、.1 98,l 76 . F$-1F 68 . 7.2 66 -C dGl . GHS Globally Harmonized System MSDS Material Safety Data Sheet SDS Safety Data Sheet 8 Ed - $* ,l2P! $+ &%72P ., E:48 87%T &# $80 M8 EdF$ . OOOOO (EDS-M-1910) Material Specification Number / 8: E:4 -Gl Type / 9* 9 Release and Revisions This standard was origin
35、ated in May 2001. It was first approved by Engineering Standard Committee in May 2001. It was first published in May 2001. 9 9P9I -C P9I 8)Y ., E:48t 2001 “x 5 87 E:4 -Gl4 .7 %L6 , d3TE:41,h7 8F 2001“x 587 38%L6$ . ., E:48t 2001“x 587 ) 9P9I / -PF%L6$ . GM KOREA ENGINEERING STANDARDS EDS-M-1910 Copy
36、right 2011 General Motors Company All Rights Reserved April 2011 Page 7 of 7 Version : 3 Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 3 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-1910 OPEL FCDH 01 - FCDH 02 - FCDH 03 QS 19M0 00
