1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 03 25 N-STATUS Replaced by WSS-M13P13-A L. Schmalz, NA 2004 02 19 Revised Para 3.0 inserted; para 3.13 & 4 deleted 1981 09 15 Released CEL2-892284-C Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 1 of 2
2、 GREASE - POLYMER THICKENED - MOLYBDENUM ESA-M1C194-A DISULFIDE ADDED NOT TO BE USED FOR NEW DESIGN 1. SCOPE The grease defined by this specification is polymer thickened NLGI No. 0 to 1 grade grease blended with high viscosity mineral oil. 2. APPLICATION This specification was released originally f
3、or grease used for the lubrication of brake shoe ledges. 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 Polymer, by weight, min 20% 3.2 Molybden
4、um Disulfide, by weight, min 2.5% (FLTM AJ 005-01) 3.3 Titanium Dioxide (whitener), by weight, min 20% (Optical Emission Spectroscopy) 3.4 Mineral Oil, by weight, min 35-42.5% (ASTM D 128) 3.4.1 Flash point, min 250 C (ASTM D 92) 3.4.2 Pour point, max -15 C (ASTM D 97) 3.4.3 Viscosity at 40 C 740-82
5、0 cSt (ASTM D 445) (mm2/s) 3.4.4 Viscosity at 100 C 36.7-40.6 cSt (ASTM D 445) (mm2/s) 3.4.5 Viscosity Index, min 90 (ASTM D 2270) ENGINEERING MATERIAL SPECIFICATIONESA-M1C194-A Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 2 of 2 3.5 Dropping Point, min 300 C (A
6、STM D 566) 3.6 Copper Strip Corrosion Rating 1 (ASTM D 130) 3.7 Oxidation Stability, pressure drop, max 55 kPa (ASTM D 942, 100 h) 3.8 Penetration (ASTM D 217) 3.8.1 Worked 60 strokes 330-360 3.8.2 Worked 10,000 strokes 330-360 3.9 Water Resistance No break or (ASTM D 1264) corrosion 3.10 Timken OK Value, min 18 kg (40 lb) (ASTM D 2509) 3.11 Film Strength Durability (FLTM BJ 101-04, 4.54 kg load, 800 rpm) No score, min 8 h Scar width, max 1.0 mm 3.12 Bleed Tendency, max 3% (FTMS 791-A, method 321.2, 30 h at 160 C)
