FORD WSS-M4D1009-A1-2012 POLYAMIDE (PA) 66 HEAT STABILIZED 20% GLASS FIBER REINFORCED BLOW MOLDING COMPOUND TO BE USED WITH FORD WSS-M99P1111-A 《热稳定20%玻璃纤维增强聚酰胺(PA)66吹塑材料 与福特WSS.pdf

1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 1 2012 06 14 Revised See summary of revisions for details N.Benipal, NA 2012 02 06 Activated New Specification G. Kowalski, NA Controlled document at www.MATS Copyright 2012, Ford Global Technologies, LLC Page 1 of 5 POLYAMIDE (PA) 66, H

2、EAT STABILIZED, 20% GLASS FIBER WSS-M4D1009-A1 REINFORCED BLOW MOLDING COMPOUND 1. SCOPE The material defined by this specification is a thermoplastic heat stabilized 20% glass fiber molding compound based on polyamide 66. 2. APPLICATION This specification was released originally for material used f

3、or air induction turbo ducts. 2.1 LIMITATIONS 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. This material does not contain UV stabilize

4、rs, long term exposure to direct sunlight will cause chalking and loss of gloss. This material is not suitable for direct long term exposure to engine coolant, or direct exposure to strong acids or bases. It is not suitable for use above 150C. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION

5、 MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.1.1 Many 4D resin specifications prior to 2011, identified certain requirements with the symbol (s), which indicated that the mean and +/- 3 sigma values w

6、ere to be reported. The specification minimum, 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 to establish specification limits. 3.1.2 This specification is based on virgin materials. Materials with post-consume

7、r, post-industrial, or repolymerised recycled materials as defined by WRS-M99P42-A1 are preferred and should be used whenever feasible. 3.1.3 The use of regrind is permitted, for economic / environmental reasons, with compliance as indicated in Ford Engineering CAD and Drafting Standard E-4. 3.1.4 D

8、ry 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) (test according to ISO 15512 Method B/ASTM D 6869). ENGINEERING MATERIAL SPECIFICATION WSS-M4D1009-A1 Copyright 2012, Ford Global Tech

9、nologies, LLC Page 2 of 5 All test materials have to be sealed in moisture-proof containers and stored at 23 +/- 2 C for at least 24 h immediately after processing. If the moisture content exceeds 0.2%, conditioning the material for a minimum of 16 h at 40 50 C at a reduced pressure below 133 kPa. C

10、onduct 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 before testing. 3.2 SAMPLE PREPARATION Unless otherwise specified all tests shall be carried out on injection molded, one-end gate

11、d test specimens. The test specimens A and D shall be molded using molding conditions defined in ISO 1874-2. See Tables 1 and 2 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 +/-

12、 0.1 mm (ISO 3795) Specimen C 145 x 60 x 3.2 +/- 0.2 mm Specimen D Center of Specimen A, 80 x 10 x 4.0 +/- 0.2 mm 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 3.3 MATE

13、RIAL PROPERTIES 3.3.1 Melt Temperature 255 265 C (ISO 11357, 10 C/min heating rate) 3.3.2 Glass Filler Content 18 - 22 % (ISO 3451-4, test temperature 600 +/- 25 C, Test portion 2 - 2.5 g) 3.3.3 Density 1.22 1.28 g/cm3 (ISO 1183, Method A) 3.3.4 Tensile Strength at Break 105 MPa min (ISO 527-1 and I

14、SO 527-2, Specimen A, 5 mm/minute test speed) 3.3.5 Tensile Modulus 5.0 GPa min (ISO 527-1 and ISO 527-2, Specimen A, 1 mm/minute test speed) 3.3.6 Impact Strength, Notched Charpy (ISO 179-1/eA, Specimen D) 3.3.6.1 At 23 +/- 2 C 10 kJ/m2 min Report Break Type ENGINEERING MATERIAL SPECIFICATION WSS-M

15、4D1009-A1 Copyright 2012, Ford Global Technologies, LLC Page 3 of 5 3.3.6.2 At -40 +/- 2 C 5.5 kJ/m2 min Report Break Type The test specimen must be conditioned for minimum of 6 hours at the above specified temperature prior to impact test. Low temperature testing shall be done within the cold chamb

16、er, if not possible, test may be conducted outside, but within 5 seconds. 3.3.7 Heat Deflection Temperature 230 C min (ISO 75-1 and ISO 75-2, Specimen D, flatwise, 0.34 +/- 0.1 mm deflection. At 1.80 MPa) 3.3.8 Heat Aging Performance (ISO 188, 150 +/- 50 air changes/h, 1000 h at 140+/- 2 C. After he

17、at 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) 3.3.8.1 Impact Strength, Notched Charpy, Change +/- 25% max (Test Method per para 3.3.6.1, specimens to be notched bef

18、ore Heat Aging) 3.3.9 Flammability (ISO 3795/SAE J369, Specimen B, smooth surface) Burn Rate 100 mm/minute max 3.4 MATERIAL PROPERTIES REPORT ONLY Values are retained in Ford Materials Database . 3.4.1 Molding Shrinkage (Report method used, sample size and value) After 48 h at 23 +/- 2 C Flow Report

19、 Value, % Cross Flow Report Value, % 3.4.2 Coefficient of Linear Thermal Expansion (ISO 11359-2) -30 +/- 2 C to 60 +/- 2 C Flow Report Value, E-5 mm/mm/ C Cross Flow Report Value, E-5 mm/mm/ C 60 +/- 2 C to 120 +/- 2 C Flow Report Value, E-5 mm/mm/ C Cross Flow Report Value, E-5 mm/mm/ C ENGINEERING

20、 MATERIAL SPECIFICATION WSS-M4D1009-A1 Copyright 2012, Ford Global Technologies, LLC Page 4 of 5 3.4.3 Flexural Modulus Report Value, GPa (ISO 178, Specimen D, 64 mm support span, 2 mm/minute test speed) 3.4.4 Heat Deflection Temperature Report Value, C (ISO 75-1 and ISO 75-2, Specimen D, flatwise,

21、0.34 +/- 0.1 mm deflection. At 0.45 MPa) 3.4.5 Water Absorption Report Value, % (ISO 62, 24 h immersion, Specimen H) 3.4.6 Supplemental Information The following curves are to be submitted with the data packages: FTIR TGA DSC CLTE Engineering Stress/Strain at 23 C and -40C 4. GENERAL INFORMATION The

22、 information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specifications. 4.1 TYPICAL PROPERTIES USING METHODS IN SECTION 3.4 Para. Test Typical Value Units 3.4.1 Molding Shrinkage A

23、fter 48 h at 23 +/- 2 C (For specific method and sample size, contact Materials Engineering) Flow Cross Flow 0.82 1.0 % % 3.4.2 Coefficient of Linear Thermal Expansion -30 +/- 2 C to 60 +/- 2 C Flow Cross Flow 60 +/- 2 C to 120 +/- 2 C Flow Cross Flow 4.2 9.2 4.6 13.2 E-5 mm/mm/ C E-5 mm/mm/ C E-5 m

24、m/mm/ C E-5 mm/mm/ C 3.4.3 Flexural Modulus 6.09 GPa 3.4.4 Heat Deflection Temperature at 0.45 MPa 257 C 3.4.5 Water Absorption 1.4 % ENGINEERING MATERIAL SPECIFICATION WSS-M4D1009-A1 Copyright 2012, Ford Global Technologies, LLC Page 5 of 5 4.2 MATERIAL IDENTIFICATION FOR RECYCLING PURPOSES PA66-GF

25、20 (ISO 1043/11469) Table 1: Minimum Sample Size Initial Approval New Manufacturing Location for Previously Approved Material Para. Test Minimum Lots Specimens per Lot Total Test Specimens Lots Specimens per lot Total Test Specimens 3.1 WSS-M99P1111-A 3.3.1 Melt Temperature* 3 1 3 1 1 1 3.3.2 Glass

26、Filler Content* 3 1 3 1 1 1 3.3.3 Density 1 3 3 3.3.4 Tensile Strength at Break* 3 5 15 1 5 5 3.3.5 Tensile Modulus 1 10 10 3.3.6 Impact Strength Notched Charpy (per condition)* 3 10 30 1 10 10 3.3.7 Heat Deflection Temperature* 3 2 6 1 2 2 3.3.8 Heat Aging Performance 3.3.8.1 Impact Strength, Notch

27、ed Charpy, Change 1 10 10 3.3.9 Flammability 1 5 5 3.4.1 Mold Shrinkage 1 5 5 1 5 5 3.4.2 Coefficient of Linear Thermal Expansion (per condition) 1 3 3 3.4.3 Flexural Modulus 1 10 10 3.4.4 Heat Deflection Temperature 1 3 3 3.4.5 Water Absorption 1 3 3 3.4.6 Curves - FTIR - TGA - DSC - CLTE - Stress/

28、Strain Curves - (23C and -40C) 1 1 1 per test * For these requirements the 3 sigma value from the raw data is used to meet the requirements. 5. SUMMARY OF REVISIONS 2012 06 14 3.3.2, Glass Filler Content was 18.9 21.3 % 3.3.5, Tensile Modulus was 5.49 GPa 3.3.6.1, Impact Strength was 11.7 kJ/m2 min 3.3.7, Heat Deflection Temperature was 231 C min