FORD WSB-M1C233-A-2012 GREASE ZINC OXIDE FILLED LITHIUM SOAP POLYMER ADDITIVE ELECTRICAL TO BE USED WITH FORD WSS-M99P1111-A 《电气锂皂聚合物添加剂氧化锌填充润滑脂 与福特WSS-M99P1111-A 一起使用[使用 福特WSB.pdf

1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 4 2012 02 16 N-STATUS Replaced by WSB-M1C239-A for Electrical Apps. A. Wedepohl, NA 2010 11 18 Revised See Summary of Revisions A. Wedepohl, NA 1991 02 14 Released NBOOI10043054062 Controlled document at www.MATS Copyright 2012, Ford Glo

2、bal Technologies, LLC Page 1 of 3 GREASE, ZINC OXIDE FILLED, LITHIUM SOAP WSB-M1C233-A POLYMER ADDITIVE, ELECTRICAL NOT FOR NEW DESIGN 1. SCOPE The material defined by this specification is a NLGI Grade 1 grease containing mineral oil, lithium soap, and zinc oxide, modified with a polymer agent. The

3、 lubricant operating temperature range is -26 to 149 C. 2. APPLICATION This specification was released originally for grease used to lubricate, waterproof and provide corrosion resistance for electrical connectors and switch components, consisting of brass, copper, copper beryllium, and silver. Othe

4、r applications include the transmission pilot bearing before assembly to the engine to prevent seizing and facilitate service. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Ma

5、terials (WSS-M99P1111-A). 3.2 WORKED PENETRATION, tenths of a millimeter 310 340 (ASTM D 217, DIN ISO 2137, 60 stroke) 3.3 DROPPING POINT 183 C min (ASTM D556, ASTM D 2265, DIN ISO 2176) 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the re

6、quirements of this specification. Grease approved to this specification should have the following typical properties. 4.1 COLOR White (Visual) 4.2 COMPOSITION 4.2.1 Lithium 12-Hydroxystearate Soap 3 - 8% (ASTM D 128 or according to formulation) 4.2.2 Zinc Oxide 4 - 6% (ASTM D 128 or according to for

7、mulation) ENGINEERING MATERIAL SPECIFICATION WSB-M1C233-A Copyright 2012, Ford Global Technologies, LLC Page 2 of 3 4.3 PENETRATION, tenths of a millimeter (ASTM D 217, DIN ISO 2137) 4.3.1 Worked Penetration, 60 strokes 310 340 4.3.2 Prolonged Worked Penetration 10,000 strokes +/- 40 max change from

8、 60 stroke value 4.4 MOISTURE 0.10% max (ASTM D 95) 4.5 MINERAL OIL 4.5.1 Viscosity at 40 C 38.6 47.4 mm2/s (ASTM D 445, DIN 51562, ISO 3104) 4.5.2 Pour Point -20 C max (ASTM D 97, DIN ISO 3016) 4.5.3 Flash Point 220 C min (ASTM D 92, DIN EN ISO 2592) 4.5.4 Fire Point 245 C min (ASTM D 93, DIN EN IS

9、O 2592) 4.6 OIL SEPARATION DURING STORAGE 2.5% (ASTM D 1742, DIN 51817 or FTMS 791 C 321.3) 4.7 OXIDATION STABILITY 103 kPa max(ASTM D 942 or DIN 51808, 500 hour) (15 psi max) 4.8 OXIDATION CORROSION TEST (FLTM BJ 113-02, 500 hour) 4.8.1 Pressure Drop 70 kPa max 4.8.2 Corrosion None 4.8.3 Discolorat

10、ion of Grease Slight 4.9 COPPER CORROSION 1b max (ASTM D 4048, 24 hrs at 100 C) 4.10 WATER WASHOUT 5.0% max (ASTM D 1264, 80 +/- 2 C) 4.11 TIMKEN OK LOAD 10 kg min (ASTM D 2509) (22 lbs min) ENGINEERING MATERIAL SPECIFICATION WSB-M1C233-A Copyright 2012, Ford Global Technologies, LLC Page 3 of 3 4.1

11、2 INTERFACE COMPATIBILITY 4.12.1 Chemical Attack to Painted Surfaces (FLTM BJ 126-01). Note: Not tested for initial application of this grease. Grease must be tested for chemical attack to painted surfaces for applications that come in contact with paint surfaces, ex. E-coat and powder coat. 4.12.2

12、Resistance to Stress Cracking No cracking or crazing (FLTM BO 127-03) Note: Not tested for initial application of this grease. Grease must be tested for resistance to stress cracking when used for additional applications that come in contact with polymers such as PC, ABS, PC+ABS, ASA or acrylic. 4.1

13、2.3 Elastomer Compatibility (ASTM D 4289, DIN 53505, DIN 53504, 70 h, 100 C) Note: Not tested for initial application of this grease. Grease must be tested for elastomer compatibility when used for additional applications that come in contact with elastomers. Application specific elastomer should be

14、 used for testing instead of a reference elastomer. 5. SUMMARY OF REVISIONS 2012 02 16 N-Status Replaced by WSB-M1C239-A for electrical applications. For all other applications contact Materials Engineering for recommendation. 2010 11 18 Removed Supplement A. and odor requirement Reorganized- Left lot certification tests in Requirements and moved everything else to General Information.