GMKOREA EDS-M-5167-2012 50% Glass Fiber Reinforced Polyamide 66 (Version 2 English Korean This standard may be applied only for current projects It is Superceded for all future pro.pdf
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1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-5167 50% Glass Fiber Reinforced Polyamide 66 This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW3038. 8T*28T 50% IG E(*6x-,& 66 Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Pro
2、gram .Bd# GMW3038 ) $4=F7 957F$ . Copyright 2012 General Motors Company All Rights Reserved April 2012 Originating Department: GM Korea Engineering Standards Page 1 of 5 Version : 2 1 Scope 1.1 Material Description. This specification defines general requirements for raw materials of 50% glass fiber
3、 reinforced polyamide 66 applied to interior or exterior parts of a vehicle. 1.2 Symbols. Material indication: PA66-GF50 PA66-GF50 07 38%P E:48x 957F$ . 2.1 17 E:4 / . ASTM D256 ASTM D638 ASTM D648 ASTM D785 ASTM D790 ASTM D1238 ASTM D1505 2.2 GM E:4 / . EDS-M-0102 EDS-T-7301 GMW3059 GMW3116 2.3 dA
4、E:4 / . TMC003 Material Safety Data Sheet guidance documents GM KOREA ENGINEERING STANDARDS EDS-M-5167 Copyright 2012 General Motors Company All Rights Reserved April 2012 Page 2 of 5 Version : 2 3 Requirements 3.1 Mechanical Properties. 3 7 1F 3.1 d95 ,p2e . Table 1: Mechanical Properties / E 1: d9
5、5 ,p2e Properties / ,p2e Type 1 Rockwell hardness / )A 8$ $ ASTM D785 R Scale 115 Tensile strength (kg/cm2) / 88I$ (kg/cm2) ASTM D638 Test piece (133 mm) / 4G D (133 mm) Test speed (5 mm/min) / 4G 2$ (5 mm/min) 1,900 Elongation (%) / 48 (%) ASTM D638 Test piece (133 mm) / 4G D (133 mm) Test speed (5
6、 mm/min) / 4G 2$ (5 mm/min) - Flexural strength (kg/cm2) / I$ (kg/cm2) ASTM D790 Test piece (12712.76.4 mm) / 4G D (12712.76.4 mm) Test speed (2.8 mm/min) / 4G 2$ (2.8 mm/min) 3,000 Flexural modulus (kg/cm2) / A2e* (kg/cm2) ASTM D790 Test piece (12712.76.4 mm) / 4G D (12712.76.4 mm) Test speed (2.8
7、mm/min) / 4G 2$ (2.8 mm/min) 120,000 Impact strength, IZOD (kg cm/cm) / IZOD I$ (kg cm/cm) ASTM D256 Test piece (63.512.73.2 mm) / 4G D (63.512.73.2 mm). Room temperature / 17 -30 E 13 10 3.2 Thermal Properties. 3.2 7(95 ,p2e . Table 2: Thermal Properties / E 2: 7(95 ,p2e Properties / ,p2e Type 1 He
8、at deflection temperature ( E ) / 7(-GI7$ ( E ) ASTM D648 Test piece (12712.76.4mm) / 4G D (12712.76.4mm) 18.6 kg/cm2 245 GM KOREA ENGINEERING STANDARDS EDS-M-5167 Copyright 2012 General Motors Company All Rights Reserved April 2012 Page 3 of 5 Version : 2 3.3 General Properties. 3.3 8-L95 ,p2e . Ta
9、ble 3: General Properties / E 3: 8-L95 ,p2e Properties / ,p2e Type 1 Density (g/cm3) / -4$ (g/cm3) ASTM D1505 1.580.02 Glass fiber content (%). / 8T* 28T F8T( (%). EDS-T-7301 503 Note: All the mechanical, thermal and general property values above indicate minimum values except having the specified r
10、anges. / :0 : 1d ,p2e F+ :E C-H ,p2eF -88* :9IF: 68t 7 +% 2F8x !A! . 3.4 For all properties, measure the test piece without pretreatment, which has been dried right after injection molding or until it comes to the maintained weight at 80 E , and absorbed moisture of 0.2% max. 3.5 Test Piece and Test
11、. 3.5.1 Test Piece. Test pieces shall be prepared with injection molding. Unless otherwise specified in the requirements of paragraphs 3.1 through 3.4, they shall be conditioned at 23 E 5K and a relative humidity of 50 % for 24 hours or more. 3.5.2 Test. Tests shall be performed at 23 E 5K and a rel
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