FORD WSK-M4D704-A1-2010 POLYAMIDE (PA) 66 40 % MINERAL FILLED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《40%矿物填充的聚酰胺66（PA66）成型料 与标准FORD WSS-M99P1111-A一起使用 》.pdf

《FORD WSK-M4D704-A1-2010 POLYAMIDE (PA) 66 40 % MINERAL FILLED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《40%矿物填充的聚酰胺66（PA66）成型料 与标准FORD WSS-M99P1111-A一起使用 》.pdf》由会员分享，可在线阅读，更多相关《FORD WSK-M4D704-A1-2010 POLYAMIDE (PA) 66 40 % MINERAL FILLED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《40%矿物填充的聚酰胺66（PA66）成型料 与标准FORD WSS-M99P1111-A一起使用 》.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2010 01 12 N-STATUS No replacement named J. Crist, NA 2000 09 11 Revised Updated A. Cockman 1989-11-17 SM/EQ9859 TP Released M. Siewert Printed copies are uncontrolled Page 1 of 6 Copyright 2010, Ford Global

2、 Technologies, Inc. POLYAMIDE (PA) 66, 40 % MINERAL FILLED WSK-M4D704-A1 MOLDING COMPOUND NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a mineral filled polyamide 66 molding compound. 2. APPLICATION This specification was released originally for material used f

3、or switch sockets. 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 Material specification requirements are to be

4、used for initial qualification of materials. 3.1 QUALITY SYSTEM REQUIREMENTS Material suppliers and part producers must conform to the Companys Quality System Requirements. 3.2 INFRARED SPECTROPHOTOMETRY AND/OR THERMAL ANALYSIS IR spectra and thermograms established for initial approval shall consti

5、tute the reference standard and shall be kept on file at the designated material laboratory. All samples shall produce IR spectra and thermograms that correspond to the reference standard when tested under the same conditions. 3.3 CONDITIONING AND TEST CONDITIONS All test values indicated herein are

6、 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 otherwise specified. All test values indicated herein are based on material and specimens with moisture content

7、 not exceeding 0.2 % (test according to ISO 960, Method B/ASTM D 789). ENGINEERING MATERIAL SPECIFICATION WSK-M4D704-A1 Page 2 of 6 Copyright 2010, Ford Global Technologies, Inc. All test materials immediately after processing have to be sealed in containers that are impermeable to water vapor. If t

8、he 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

9、 before testing. 3.4 MOLDING COMPOUND 3.4.1 Mineral Content 37 - 42 % (ISO 3451/4, test temperature 600 +/-25 C, test portion 1 g) 3.4.2 Melt Temperature 250 - 265 C (ISO 1218, Method B/ASTM D 789) 3.5 MOLDED TEST SPECIMEN 3.5.1 Preparation of Test Specimens Unless otherwise specified all tests shal

10、l 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 (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

11、specimens shall be prepared according to ISO 294. No annealing allowed. 3.5.2 Density, 1.45 - 1.55 g/cm3(ISO 1183, Method A/ASTM D 792, Method A1) 3.5.3 Tensile Strength at Max Load, min 70 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

12、, min 5.2 GPa (ISO 178/ASTM D 790M, Method I, Procedure A, 80 x 10 x 4.0 +/- 0.2 mm specimen, 64 mm support span) ENGINEERING MATERIAL SPECIFICATION WSK-M4D704-A1 Page 3 of 6 Copyright 2010, Ford Global Technologies, Inc. 3.5.5 Shear Modulus at 23 C 1.68 - 2.80 GPa (ASTM D 4065, forced constant ampl

13、itude, 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) Additionally, a Shear Modulus vs. Temperature curve shall

14、 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 6. 3.5.6 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 for each test) 3.5.6.1 At 23 +/- 2

15、 C 2.5 kJ/m23.5.6.2 At - 40 +/- 2 C 2.0 kJ/m2The test specimens must be conditioned for minimum of 6 h at the above specified 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 Deflec

16、tion 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 190 C 3.5.7.2 At 0.45 MPa 220 C 3.5.8 Heat Aging Performance (ISO 188/ASTM D 573, 150 +/- 50 air changes/h, 1000 h at 80 +/- 2 C. After heat aging test specimens are to be conditioned in a desiccator fo

17、r 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 +/- 25 % (Test Method per para 3.5.6.1, specimens to be notched before heat aging) ENGINEERING MATERIAL SPECIFICATION WSK-M4D704-A1 Page 4 of 6 C

18、opyright 2010, Ford Global Technologies, Inc. 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 cooling plate, post test conditioning 1 h a

19、nd 16 h) Fog Number, min TBD Formation of clear film, droplets or crystals is cause for rejection. 3.8 ADDITIONAL REQUIREMENTS Additional requirements for material and/or manufactured parts may be specified on the Engineering drawing, Engineering parts specification, performance specification, Syste

20、m Design Specification (SDS) and/or Component Design Specification (CDS). 3.9 SUPPLIERS RESPONSIBILITY All materials supplied to this specification must be equivalent in all characteristics to the material upon which approval was originally granted. Prior to making any changes to the material origin

21、ally approved under this specification, whether or not such changes affect the materials ability to meet the specification requirements, the Supplier shall notify the affected Purchasing, and Materials Engineering activities (with reasons) of the proposed changes. Upon notification of the Company, f

22、urther instructions will be provided. Note: Suppliers should be prepared to provide test data and samples demonstrating compliance to this specification, if requested. Substance restrictions imposed by regulations or Company direction applies to the materials addressed by this document. The restrict

23、ions are identified in Restricted Substance Management Standard WSS-M99P9999-A1. ENGINEERING MATERIAL SPECIFICATION WSK-M4D704-A1 Page 5 of 6 Copyright 2010, Ford Global Technologies, Inc. 4. APPROVAL OF MATERIALS Materials defined by this specification for direct supply to the Company must have pri

24、or approval. Certain materials subcontracted by part suppliers may also require prior approval. These include materials critical to the Companys business for regulatory, safety, environmental or compatibility requirements or contractual agreements. Suppliers desiring approval of their materials shal

25、l first obtain an expression of interest from Purchasing, Design or Materials Engineering activity. Upon request, the Supplier shall submit a completed copy of their laboratory test reports, signed by a qualified and authorized representative of the test facility, demonstrating full compliance with

26、all the requirements of this specification. 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 4 - 6E-5/ C (ASTM D 696) 5.2 MOLD SHRINKAGE (ISO 2577, approx. 15

27、0 x 100 x 3.2 +/- 0.2 mm injection molded specimen) 5.2.1 Molding Shrinkage After 48 h at 23 +/- 2 C 0.6 - 0.9 % 5.2.2 Post Shrinkage (Separate specimens required for each test) After 48 h at 80 C 0.01 - 0.15 % After 30 minutes at 120 C 0.15 - 0.35 % 5.3 WATER ABSORPTION 0.5 - 0.8 % (ISO 62, 24 h/AS

28、TM 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 minimum) 5.4.1 After Moisture Conditioning 5.5 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 SPECIFICATION WSK-M4D704-A1 Page 6 of 6 Copyright 2010, Ford Global Technologies, Inc.