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
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