1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2008 10 14 N-STATUS Replaced by WSS-M13P13-A L. Schmalz, FNA 2004 02 20 Revised Para 3.0 inserted; para 3.11, 3.12 & 4 deleted 1983 11 08 PCR- Released (Was XP-M1CX3-A) Printed copies are uncontrolled Copyright 2008, Ford Global Technologies,
2、LLC Page 1 of 2 GREASE, LONG LIFE LUBRICATION - HIGH TEMPERATURE ESP-M1C207-A RESISTANCE - CONSTANT VELOCITY JOINT NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a lubricating grease consisting of a uniform blend of refined mineral oils, polyurea thickener, anti
3、wear/extreme pressure additives, and suitable inhibitors which are resistant to oil separation during storage and use. 2. APPLICATION This specification was released originally for grease used for automotive components as a long life, high temperature lubricant, compatible with silicone rubber for c
4、onstant velocity joints. 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). 3.1 COLOR Blue 3.2 POLYUREA THICKENER 11 - 14% (FLTM AJ 106-02, modified for
5、 base fluid extraction only and IR) 3.3 APPARENT VISCOSITY (ASTM D 3232) 25 C 330 - 350 mPa.s 100 C 50 - 60 mPa.s 150 C 50 - 60 mPa.s 3.4 DROPPING POINT (ASTM D 566) 3.4.1 As Received, min 250 C 3.4.2 After Aging 1000 h at 150 C, min 220 C ENGINEERING MATERIAL SPECIFICATIONESP-M1C207-APrinted copies
6、 are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 2 of 2 3.5 CONSISTENCY STABILITY (ASTM D 217) 3.5.1 60 Strokes Worked 290 - 330 (6.4 mm dia hole) 3.5.2 1 x 105Strokes Worked, max 10% increase over (1.6 mm dia hole) 60 stroke value 3.6 CORROSION, max 3 (ASTM D 1743) 3.7 OXIDATION
7、 STABILITY (ASTM D 942) 3.7.1 Pressure Drop in 1000 h, max 135 kPa 3.7.2 Total Acid Number, max 1.2 (From Samples in 3.7.1) 3.8 WATER CONTENT, max 0.2% (ASTM D 95) 3.9 OIL SEPARATION, max 5.0 mL (ASTM D 1742 modified to measure mL after 96 h) 3.10 FOUR-BALL WEAR TEST, SCAR DIA, max (ASTM D 4172) 75 C 0.65 mm 150 C 0.45 mm
