FORD WSK-M4D715-A2-2010 POLYAMIDE (PA) 46 HEAT STABILIZED 30% GLASS FIBER REINFORCED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《受热稳定、30%玻璃纤维增强的聚酰胺46成型料 与标准FORD WSS-M9.pdf

上传人:花仙子 文档编号:750734 上传时间:2019-01-14 格式:PDF 页数:5 大小:67.15KB
下载 相关 举报
FORD WSK-M4D715-A2-2010 POLYAMIDE (PA) 46 HEAT STABILIZED 30% GLASS FIBER REINFORCED MOLDING COMPOUND  TO BE USED WITH FORD WSS-M99P1111-A  《受热稳定、30%玻璃纤维增强的聚酰胺46成型料  与标准FORD WSS-M9.pdf_第1页
第1页 / 共5页
FORD WSK-M4D715-A2-2010 POLYAMIDE (PA) 46 HEAT STABILIZED 30% GLASS FIBER REINFORCED MOLDING COMPOUND  TO BE USED WITH FORD WSS-M99P1111-A  《受热稳定、30%玻璃纤维增强的聚酰胺46成型料  与标准FORD WSS-M9.pdf_第2页
第2页 / 共5页
FORD WSK-M4D715-A2-2010 POLYAMIDE (PA) 46 HEAT STABILIZED 30% GLASS FIBER REINFORCED MOLDING COMPOUND  TO BE USED WITH FORD WSS-M99P1111-A  《受热稳定、30%玻璃纤维增强的聚酰胺46成型料  与标准FORD WSS-M9.pdf_第3页
第3页 / 共5页
FORD WSK-M4D715-A2-2010 POLYAMIDE (PA) 46 HEAT STABILIZED 30% GLASS FIBER REINFORCED MOLDING COMPOUND  TO BE USED WITH FORD WSS-M99P1111-A  《受热稳定、30%玻璃纤维增强的聚酰胺46成型料  与标准FORD WSS-M9.pdf_第4页
第4页 / 共5页
FORD WSK-M4D715-A2-2010 POLYAMIDE (PA) 46 HEAT STABILIZED 30% GLASS FIBER REINFORCED MOLDING COMPOUND  TO BE USED WITH FORD WSS-M99P1111-A  《受热稳定、30%玻璃纤维增强的聚酰胺46成型料  与标准FORD WSS-M9.pdf_第5页
第5页 / 共5页
亲,该文档总共5页,全部预览完了,如果喜欢就下载吧!
资源描述

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 01 12 N-STATUS No replacement named J. Crist, NA 2005 12 12 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.8, 3.9 & 4 1991 02 01 Released EP00E01089481000 M. Siewert Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC

2、 Page 1 of 5 POLYAMIDE (PA) 46, HEAT STABILIZED 30% GLASS WSK-M4D715-A2 FIBER REINFORCED MOLDING COMPOUND NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a glass fiber reinforced polyamide 46 molding compound prepared by polycondensation of diamino-butane and adi

3、pic acid and stabilized against hot air. 2. APPLICATION This specification was released originally for material used for plugs. NOTICE: This material absorbs and retains moisture. Part design and tolerances must accommodate changes in part dimensions and physical properties due to moisture absorptio

4、n or loss in the service/assembly environment. 3. REQUIREMENT Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Pro

5、duction Materials (WSS-M99P1111-A). 3.3 CONDITIONING AND TEST CONDITIONS All test values indicated herein are based on material conditioned in a controlled atmosphere of 23 +/- 2 C and 50 +/- 5% relative humidity for not less than 24 h prior to testing and tested under the same conditions unless oth

6、erwise specified. All test values indicated herein are based on material and specimens with moisture content not exceeding 0.2% (test according to ISO 960, Method B/ASTM D 789). All test materials immediately after processing have to be sealed in containers that are impermeable to water vapor. If th

7、e moisture content exceeds 0.2%, condition the material for a minimum of 16 h at 40 - 50 C at a reduced pressure below 133 Pa. Conduct tests in a controlled atmosphere of 23 +/- 2 C and 50 +/- 5% relative humidity. Individual specimens shall not be removed from closed containers until immediately be

8、fore testing. 3.4 MOLDING COMPOUND 3.4.1 Glass Fiber Content 28 - 32% (ISO 3451/4, test temperature 600 +/-25 C, test portion 1 g) ENGINEERING MATERIAL SPECIFICATIONWSK-M4D715-A2 Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 2 of 5 3.4.2 Melt Temperature 287 - 29

9、5 C (ISO 1218, Method B/ASTM D 789, or DSC - ASTM E 794) 3.5 MOLDED TEST SPECIMEN 3.5.1 Preparation of Test Specimens Unless otherwise specified all tests shall be carried out on injection molded one-end gated test specimens. The following dimensions are required: A. 150 min x 10 x 4.0 +/- 0.2 mm (T

10、ensile Bar, ISO 3167) B. 120 x 10 x 4.0 +/- 0.2 mm Specimens with shorter dimensions shall be cut from the center portion of the test specimen A and/or B. The specimens shall be prepared according to ISO 294. No annealing allowed. 3.5.2 Density 1.37 - 1.43 g/cm3(ISO 1183, Method A/ASTM D 792, Method

11、 A1) 3.5.3 Tensile Strength at Max Load, min 170 MPa (ISO R 527/ASTM D 638M, 150 x 10 x 4.0 +/-0.2 mm specimen, 5 mm/ minute test speed) 3.5.4 Flexural Modulus, min 8.5 GPa (ISO 178/ASTM D 790M, Method I, Procedure A, 80 x 10 x 4.0 +/- 0.2 mm specimen, 64 mm support span) 3.5.5 Shear Modulus at 23 C

12、 1.52 - 2.54 GPa (ASTM D 4065, forced constant amplitude, fixed frequency of 1 Hz +/- 15%, strain level below 1%. Specimen approx. 60 x 10 x 4.0 +/- 0.2 mm cut from the center of specimen A. Specimen length between clamps 35-40 mm. Soak time at each temperature interval - 3 minutes minimum). Additio

13、nally, a Shear Modulus vs. Temperature curve shall be plotted for -50 to +280 C temperature range, at 5 C minimum intervals. The plotted curve must be within tolerance range shown on page 5. 3.5.6 Impact Strength, Izod, min (ISO 180, Method A/ASTM D 256, Method A, 80 x 10 x 4.0 +/-0.2 mm specimen, 1

14、0 specimens for each test) 3.5.6.1 At 23 +/- 2 C 8 kJ/m2ENGINEERING MATERIAL SPECIFICATIONWSK-M4D715-A2 Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 3 of 5 3.5.6.2 At -40 +/- 2 C 7 kJ/m2The test specimens must be conditioned for minimum of 6 h at the above speci

15、fied temperature prior to impact test. Low temperature testing shall be done within the cold box, if not possible, test can be conducted outside, but within 5 s. 3.5.7 Heat Deflection Temperature, min 280 C (ISO 75/ASTM D 648, 120 x 10 x 4.0 +/-0.2 mm specimen. At 1.82 MPa) 3.5.8 Heat Aging Performa

16、nce (ISO 188/ASTM D 573, 150 +/- 50 air changes/h, 1000 h at 190 +/- 2 C. After heat aging test specimens are to be conditioned in a desiccator for 3 - 5 h at 23 +/- 2 C. Unaged property values shall be determined at the time of the aged properties determination) 3.5.8.1 Impact Strength, Izod Change

17、 +/- 25% (Test Method per para 3.5.6.1, specimens to be notched before heat aging) 3.6 FLAMMABILITY (ISO 3795) Burn Rate, max 100 mm/minute The specimen size required for material approval is 355 x 100 x 1.0 +/- 0.1 mm with a smooth surface. 3.7 FOGGING (SAE J 1756, 3 h at 100 C heating, 21 C coolin

18、g plate, post test conditioning 1 h and 16 h) Fog Number, min 90 Formation of clear film, droplets or crystals is cause for rejection. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 COEFFICIENT OF

19、 LINEAR THERMAL EXPANSION 1.7 - 2.5-5/ C (ASTM D 696) 5.2 MOLD SHRINKAGE (ISO 2577, approx. 150 x 100 x 3.2 +/- 0.2 mm injection molded specimen) 5.2.1 Molding Shrinkage After 48 h at 23 +/- 2 C 0.3 - 1.5% ENGINEERING MATERIAL SPECIFICATIONWSK-M4D715-A2 Printed copies are uncontrolled Copyright 2010

20、, Ford Global Technologies, LLC Page 4 of 5 5.2.2 Post Shrinkage (Separate specimens required for each test) After 48 h at 80 C 0.01 - 0.02% After 30 minutes at 120 C 0.01 - 0.03% 5.3 WATER ABSORPTION 1.3 - 1.8% (ISO 62, 24 h/ASTM D 570, 24 h, 50 +/- 1 mm diameter, 3.2 +/- 0.2 mm thick specimen) 5.4

21、 IMPACT STRENGTH, IZOD, min (ISO 180, Method A/ASTM D 256, Method A, 80 x 10 x 4.0 +/- 0.2 mm specimen, 10 specimens minimum) 5.4.1 After Moisture Conditioning 15 kJ/m2The notched specimens shall be immersed for 48 h in distilled water at 50 +/- 1 C and subsequently conditioned for 1 h at 23 +/- 2 C and 50 +/- 5% relative humidity prior to test and tested under the same conditions within 1 h. ENGINEERING MATERIAL SPECIFICATIONWSK-M4D715-A2 Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 5 of 5

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 标准规范 > 国际标准 > 其他

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1