FORD WSK-M4D705-A-2006 POLYAMIDE (PA) 66 IMPACT MODIFIED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A (Use WSK-M4D666-A)《冲击改性的聚酰胺66(PA66)成型料 与标准FORD WSS-M99P1111-A一起使用 .pdf

上传人:王申宇 文档编号:750722 上传时间:2019-01-14 格式:PDF 页数:5 大小:140.99KB
下载 相关 举报
FORD WSK-M4D705-A-2006 POLYAMIDE (PA) 66 IMPACT MODIFIED MOLDING COMPOUND  TO BE USED WITH FORD WSS-M99P1111-A  (Use WSK-M4D666-A)《冲击改性的聚酰胺66(PA66)成型料  与标准FORD WSS-M99P1111-A一起使用  .pdf_第1页
第1页 / 共5页
FORD WSK-M4D705-A-2006 POLYAMIDE (PA) 66 IMPACT MODIFIED MOLDING COMPOUND  TO BE USED WITH FORD WSS-M99P1111-A  (Use WSK-M4D666-A)《冲击改性的聚酰胺66(PA66)成型料  与标准FORD WSS-M99P1111-A一起使用  .pdf_第2页
第2页 / 共5页
FORD WSK-M4D705-A-2006 POLYAMIDE (PA) 66 IMPACT MODIFIED MOLDING COMPOUND  TO BE USED WITH FORD WSS-M99P1111-A  (Use WSK-M4D666-A)《冲击改性的聚酰胺66(PA66)成型料  与标准FORD WSS-M99P1111-A一起使用  .pdf_第3页
第3页 / 共5页
FORD WSK-M4D705-A-2006 POLYAMIDE (PA) 66 IMPACT MODIFIED MOLDING COMPOUND  TO BE USED WITH FORD WSS-M99P1111-A  (Use WSK-M4D666-A)《冲击改性的聚酰胺66(PA66)成型料  与标准FORD WSS-M99P1111-A一起使用  .pdf_第4页
第4页 / 共5页
FORD WSK-M4D705-A-2006 POLYAMIDE (PA) 66 IMPACT MODIFIED MOLDING COMPOUND  TO BE USED WITH FORD WSS-M99P1111-A  (Use WSK-M4D666-A)《冲击改性的聚酰胺66(PA66)成型料  与标准FORD WSS-M99P1111-A一起使用  .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 2006 05 02 N-STATUS Replaced by WSK-M4D666-A; Inserted 3.0; Deleted 3.1, 3.2, 3.8, 3.9 & 4 A. Reaume/M. Masserant 1989 11 17 Released SM/EQ9859 TP M. Siewert Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1

2、of 5 POLYAMIDE (PA) 66, IMPACT MODIFIED MOLDING WSK-M4D705-A COMPOUND NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a polyethylene (LDPE) modified polyamide 66 molding compound. 2. APPLICATION This specification was released originally for material used for cab

3、le clamps. NOTICE: This material absorbs and retains moisture. Part design and tolerances must accommodate changes in part dimensions and physical properties due to moisture absorption or loss in the service/assembly environment. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Mat

4、erial suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.3 CONDITIONING AND TEST CONDITIONS All test values indicated herein are based on material and specimens with moisture content not exceeding 0.2% (test according to ISO 9

5、60, Method B/ASTM D 789). All test materials immediately after processing have to be sealed in containers that are impermeable to water vapor. If the 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 contro

6、lled atmosphere of 23 +/- 2 C and 50 +/- 5% relative humidity. Individual specimens shall not be removed from closed containers until immediately before testing. 3.4 MOLDING COMPOUND 3.4.1 Melt Temperature 250 - 265 C (ISO 1218, Method B/ASTM D 789) 3.5 MOLDED TEST SPECIMEN 3.5.1 Preparation of Test

7、 Specimens Unless otherwise specified all tests shall be carried out on injection molded one-end gated test specimens. ENGINEERING MATERIAL SPECIFICATIONWSK-M4D705-APrinted copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 5 The following dimensions are required: A. 150

8、 min x 10 x 4.0 +/- 0.2 mm (Tensile 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 1.07 - 1.12 g/cm3(ISO 1183

9、, Method A/ASTM D 792, Method A1) 3.5.3 Tensile Strength at Yield, min 48 MPa (ISO R 527/ASTM D 638M, 150 x 10 x 4.0 +/- 0.2 mm specimen, 50 mm/minute test speed) 3.5.3.1 Elongation at Yield, min 5% (Test Method according to para 3.5.3) 3.5.4 Flexural Modulus, min 1.72 GPa (ISO 178/ASTM D 790M, Meth

10、od 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 605 - 910 MPa (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 l

11、ength between clamps 35-40 mm. Soak time at each temperature interval - 3 minutes minimum). Additionally, a Shear Modulus vs. Temperature curve shall be plotted for -50 to +240 C temperature range, at 5 C minimum intervals. The plotted curve must be within tolerance range shown on page 5. 3.5.6 Impa

12、ct Strength, Izod, min (ISO 180, Method A/ASTM D 256, Method A, 63.5 x 10 x 4.0 +/- 0.2 mm specimen, 10 specimens for each test) 3.5.6.1 At 23 +/- 2 C 15 kJ/m23.5.6.2 At -20 +/- 2 C 7 kJ/m23.5.6.3 At -40 +/- 2 C 6 kJ/m2The test specimens must be conditioned for minimum of 6 h at the above specified

13、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. ENGINEERING MATERIAL SPECIFICATIONWSK-M4D705-APrinted copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 3 of 5 3.5.7 H

14、eat Deflection Temperature, min (ISO 75/ASTM D 648, 120 x 10 x 4.0 +/- 0.2 mm specimen) 3.5.7.1 At 1.82 MPa 48 C 3.5.7.2 At 0.45 MPa 170 C 3.5.8 Heat Aging Performance (ISO 188/ASTM D 573, 150 +/- 50 air changes/h, 1000 h at 60 +/- 2 C. After heat aging test specimens are to be conditioned in a desi

15、ccator 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 Tensile Strength at Max Load, Change +/- 15% (Test Method per para 3.5.3) 3.5.8.2 Impact Strength, Izod Change, max -25% (Test Method per para 3.5.6.1, specimens to

16、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 (FLTM BO 116-03) Fog Number, min TBD Formation of excessive amounts of clear film or droplets is ca

17、use 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 LINEAR THERMAL EXPANSION 9 10-5/ C (ASTM D 696) 5.2 MOLD SHRINKAGE (ISO 2577, approx. 150 x 100 x 3.2 +/- 0.2 mm in

18、jection molded specimen) 5.2.1 Molding Shrinkage After 48 h at 23 +/- 2 C 1.5 - 1.65% ENGINEERING MATERIAL SPECIFICATIONWSK-M4D705-APrinted copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 4 of 5 5.2.2 Post Shrinkage (Separate specimens required for each test) After 48 h at

19、 80 C 0.05 - 0.20% After 30 minutes at 120 C 0.20 - 0.35% 5.3 WATER ABSORPTION 0.8 - 1.0% (ISO 62, 24 h/ASTM D 570, 24 h, 50 +/- 1 mm diameter, 3.2 +/- 0.2 mm thick specimen) 5.4 IMPACT STRENGTH, IZOD, min (ISO 180, Method A/ASTM D 256, Method A, 63.5 x 10 x 4.0 +/- 0.2 mm specimen, 10 specimens min

20、imum) 5.4.1 After Moisture Conditioning 45 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-M4D705-APrinted copies are uncontrolled Copyright 2006, 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