FORD WSS-M4D1029-A1-2016 POLYAMIDE (PA) 66 HEAT STABILIZED 40% GLASS FIBER MINERAL REINFORCED MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A .pdf
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1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 00 2016 10 26 Released G Kowalski, C Obermaier, NA Controlled document at www.MATS Copyright 2016 Ford Global Technologies, LLC Page 1 of 9 POLYAMIDE (PA) 66, HEAT STABILIZED, 40% GLASS WSS-M4D1029-A1 FIBER/MINERAL REINFORCED MOLDING COM
2、POUND POLYAMIDE (PA) 66, HEAT STABILIZED, 40% GLASS WRS-M4D1029-A2 FIBER/MINERAL REINFORCED MOLDING COMPOUND, 60% RECYCLED MATERIAL BY WEIGHT 1. SCOPE The material defined by this specification is a thermoplastic heat stabilized 25% mineral and 15% glass fiber reinforced molding compound based on Ny
3、lon 66. Material with recycled content should be used whenever feasible. WRS-M4D1029-A2 % of Material by Weight Recycled Resin PCR/PIR 60 Glass Fiber 15 Mineral 25 Minimum % Recycled Material 60 2. APPLICATION WSS-M4D1029-A1 This specification was released originally for material used for cooling fa
4、n and shroud. WRS-M4D1029-A2 This specification was released originally for material containing post consumer or post industrial recycled resin content. 2.1 LIMITATIONS This material absorbs and retains moisture. Part design and tolerances must accommodate changes in part dimensions and physical pro
5、perties due to moisture absorption or loss in the service/assembly environment. This material does not contain UV stabilizers, long term exposure to direct sunlight will cause chalking and loss of gloss. This material is not suitable to direct long term exposure to engine coolant, or direct exposure
6、 to strong acids or bases. It is not suitable to use above 150 C. 3. REQUIREMENTS 3.1 APPROVED SOURCES This specification requires the use of approved sources. Only the sources identified on the Ford Approved Source List (ASL) can be used when this specification is listed on the drawing, CAD file, o
7、r other documents. The list of approved sources is located within Ford at or available externally through a Ford Materials Engineer. Approval of new sources requires the completion of the latest version of the FMD template. Data should be submitted at the same time as the specification data package
8、. Only one FMD package is required per trade name approved, FMD is not required for each manufacturing site. FMD is required for new site approvals that do not have an existing FMD record. ENGINEERING MATERIAL SPECIFICATION WSS-M4D1029-A1 WRS-M4D1029-A2 Copyright 2016, Ford Global Technologies, LLC
9、Page 2 of 9 3.2 CONDITIONING AND TEST CONDITIONS All test values indicated herein are based on material and specimens with moisture content not exceeding 0.2% except where noted (Moisture Conditioned) (test according to ISO 15512 Method B/ASTM D6869). All test materials have to be sealed in moisture
10、-proof containers and stored at 23 +/- 2 C for at least 24 h immediately after processing. 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 kPa. 3.3 INFRARED SPECTROPHOTOMETRY AND/OR THERMAL ANALYSIS IR spectra and thermogr
11、ams from initial material approval shall constitute the reference standard and shall be kept on file at the designated material laboratory. The material supplier shall ensure that all future material supplied to the specification shall produce IR spectra and thermograms that correspond to the refere
12、nce standard when tested under the same conditions. 3.4 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS 3.4.1 Many 4D resin specifications prior to 2011 identified certain requirements with the symbol (*), which indicated that the mean and +/- 3 sigma values were to be reported. The specification min
13、imum, maximum or range was established using 3 sigma data. For 2011 and beyond, refer to Table 1 for number of samples required for each test. 3.4.2 WSS-M4D1029-A1 is based on virgin materials. 3.4.3 WRS-M4D1029-A2 must contain minimum 60% Sustainable Material (Post Consumer Recycled (PCR) and/or Po
14、st Industrial Recycled (PIR) content, as defined by WRS-M99P42-A1). Actual % to be reported as part of the data submission pack. 3.4.4 The use of regrind is permitted, for economic / environmental reasons. Part manufacturers using this specification must complete DV and PV testing with the allowable
15、 amount of regrind and the maximum allowable regrind content must be specified on the engineering drawing. Any changes to what is specified on the drawing (no specific amount implies zero regrind) must be approved by Materials and PD Engineering through the formal Ford Motor Company process (SREA).
16、3.4.5 Dry as molded: All test values indicated herein are based on material and specimens with moisture content not exceeding 0.2% except where noted (Moisture Conditioned, see paragraph 3.2) (test according to ISO 15512 Method B/ASTM D6869). All test materials have to be sealed in moisture-proof co
17、ntainers and stored at 23 +/- 2 C for at least 24 h immediately after processing. 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 kPa. Conduct tests in a controlled atmosphere of 23 +/- 2 C and 50 +/- 5% relative humidity.
18、 Individual specimens shall not be removed from closed containers until immediately before testing. 3.4.6 Material must be processed per Global Manufacturing Standard W-IMMS - Control of Plastic Injection Molding Processes, located on the Ford Supplier Portal, STA Global Technical Services, Plastic
19、Molding, https:/ 3.4.7 Materials requiring High Strain Rate, Creep or fiber oriented Tensile Modulus may be required to test to the requirements of WSS-M99D68-A1/Latest, Thermoplastic Property ENGINEERING MATERIAL SPECIFICATION WSS-M4D1029-A1 WRS-M4D1029-A2 Copyright 2016, Ford Global Technologies,
20、LLC Page 3 of 9 Determination For CAE, High Strain Rate Tensile, Creep and Tensile Modulus. Material Suppliers should be prepared to submit data upon request. 3.4.8 Performance Criteria: Parts using this specification shall meet the appropriate performance specifications, WSS- M15P50-B/Latest. 3.4.9
21、 Ford Materials Engineering may request a Control Plan and Certificate of Analysis (C of A) containing lot testing requirements which must include, but are not limited to: Filler Content Impact Strength, Notched Charpy at 23C Flexural Modulus 3.5 SAMPLE PREPARATION All tests shall be carried out on
22、production materials manufactured from the production process unless correlation to a non-production process has been reviewed and approved by Ford Materials Engineering. Unless otherwise specified all tests shall be carried out on injection molded, one-end gated test specimens. The test specimens A
23、 and D shall be molded using molding conditions defined in ISO 1874-2. No annealing is allowed. See Table 1 for the number of samples required. Specimens shall be as follows: Specimen A 150 minimum x 10 x 4.0 +/- 0.2 mm (ISO 527-2, Specimen Type 1A) Specimen B 355 x 100 x 1.0 +/- 0.1 mm Specimen C 1
24、45 x 60 x 3.2 +/- 0.2 mm Specimen D 80 x 10 x 4.0 +/- 0.2 mm (may be cut from the center of Specimen A) Specimen E 100 mm diameter x 3.2 mm Specimen F 80 mm diameter x 3.2 mm Specimen G 90 mm x 200 mm Specimen H 50 +/- 1 mm diameter x 3.2 +/- 0.2 mm Specimen I 100 mm x 150 mm, min For Appearance Tes
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