1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2016 04 20 N Status No replacement named L. Sinclair, NA 2004 11 18 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.5, 3.6 & 4 1987 12 01 Released CF4R-RD107002-87 Copyright 2016, Ford Global Technologies, LLC Page 1 of 2 PHENOLIC (PF)
2、MOLDING COMPOUND ESF-M3D155-A GLASS FIBER REINFORCED NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a two stage glass fiber reinforced phenolic molding compound. 2. APPLICATION This specification was released originally for material used for the electric fuel pu
3、mp commutator. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 MOLDED PROPERTIES 3.4.1 Preparation of Test Specimens Unless otherwise specified a
4、ll tests shall be carried out on compression molded test specimens. The specimens shall be prepared according to ASTM D 796. 3.4.2 Density 1.78-1.83 g/cm3 (ASTM D 792, Method A1) 3.4.3 Hardness, Rockwell E, min 75 (ASTM D 785) 3.4.4 Tensile Strength, min 41 MPa (ASTM D 638, Type I specimen, 3.2 mm t
5、hick, 5 mm/min test speed) 3.4.5 Compressive Strength, min 193 MPa (ASTM D 695, 25 x 12.7 x 12.7 mm specimen) 3.4.6 Flexural Strength, min 107 MPa (ASTM D 790, Method I, Procedure A, 127 x 12.7 x 6.4 mm specimen, 100 mm support span) 3.4.7 Impact Strength, Izod, min 27 J/m (ASTM D 256, Method A, 6.4
6、 mm specimen, 10 specimens min) ENGINEERING MATERIAL SPECIFICATION ESF-M3D155-A Copyright 2016, Ford Global Technologies, LLC Page 2 of 2 3.4.8 Heat Deflection Temperature, min (ASTM D 648, 127 x 12.7 x 12.7 mm) specimen, at 1.82 MPa) 3.4.8.1 As Molded 150 C 3.4.8.2 Post Cured 200 C 16 h at 200 C 3.4.9 Water Absorption, max 0.35% (ASTM D 570, 24 h, 51 mm diameter x 6.4 mm thick specimen) 3.4.10 Ash, min 40% (FLTM BO 006-02, 2 h at 1000 C)
