1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions Ver. 3 2008 10 15 N-STATUS Replaced by WSS-M13P12-A L. Schmalz, FNA 2004 04 29 Revised Para 3.0 inserted; para 3.1, 3.2, 3.3, 3.6 & 4 deleted 1993 05 03 NB00I1004305 Released TRB BCF J.M. Showalter Printed copies are uncontrolled Copyright 200
2、8, Ford Global Technologies, LLC Page 1 of 5 GREASE, INORGANIC GELLED, PFTE, HIGH VISCOSITY WSB-M1C241-A SYNTHETIC HYDROCARBON OIL, NLGI 1 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is an inorganically gelled, water resistant, non-melting, NLGI 1 grease, based
3、on a high viscosity synthetic hydrocarbon oil. The lubricant contains a fluorocarbon polymer to improve lubricity and structure. The lubricant operating temperature range is -20 to 121 C. 2. APPLICATION This specification was released originally to lubricate the front seat safety belt, adjuster asse
4、mbly, front seat shoulder guide. 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). 3.1.1 Initial Qualifications The supplier must furnish to the affect
5、ed Materials Engineering activity a completed and certified copy of the attached Supplement A and test reports demonstrating the capability of the process for the listed critical properties. 3.1.2 Ongoing Verification Plan In addition to the control plan, the supplier and affected Materials Engineer
6、ing activity shall establish a mutually agreed upon ongoing product verification plan which will be listed on Supplement B. 3.4 CONSISTENCY Material shall be a smooth homogeneous product free from abrasive particles, it shall be consistent in color and texture, and free from objectionable odors duri
7、ng normal storage. It shall be suitable for the intended application. 3.5 FUNCTIONAL APPROVAL Materials being evaluated for approval to this specification shall be subjected to a production trial. Functional trial results must be approved by the affected assembly operation and Design Engineering. Re
8、sults shall be made available to Materials Engineering prior to material approval and release. ENGINEERING MATERIAL SPECIFICATIONWSB-M1C241-APrinted copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 2 of 5 5. GENERAL INFORMATION The information given below is provided for cl
9、arification and assistance in meeting the requirements of this specification. 5.1 TYPICAL PROPERTIES The information shown is to provide data on products which have been qualified to this specification. The values shown do not constitute part of the requirements for initial qualification. 5.1.1 Colo
10、r White 5.1.2 Appearance Smooth 5.1.3 Evaporation at 100 C None (ASTM D 972, 24 h) 5.1.4 Oil Separation 2.1 wt % (FTM 791, Method 321.3, 24 h) 5.1.5 Penetration (ASTM D 217) Unworked 306 After 60 strokes 333 5.1.6 Dropping Point, min 260 C (ASTM D 2265) 5.1.7 Oxidation Stability, max 20 kPa (ASTM D
11、942, 168 h) 5.2 SUPPLEMENT C This is to be used for additional information required for initial qualification. ENGINEERING MATERIAL SPECIFICATIONWSB-M1C241-APrinted copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 3 of 5 Supplement A INITIAL QUALIFICATION Supplier_ Product
12、Name_ NLGI Grade_ Product Code_ Batch No._ Manufacturing Plant Location(s)_ Test Results Mfg. Limits Physical/Chemical/Performance Properties (Mean, Std. Dev., (of 99.994% Sample Size) of Production) Base Oil Viscosity at 100 C mm2/s ASTM D 445 _ _ Viscosity at 40 C mm2/s ASTM D 445 _ _ Viscosity at
13、 -40 C mPa.s ASTM D 2983 _ _ Viscosity Index ASTM D 2270 _ _ Flash Point, C ASTM D 92/IP 36/84 _ _ Pour Point, C ASTM D 97 _ _ Specific Gravity ASTM D 1298 _ _ ASTM D 4052 _ _ Grease Color _ _ Appearance _ _ Penetration mm/10 ASTM D 217 _ _ Unworked _ _ Worked after 60 strokes _ _ Soap Content, % AS
14、TM D 128 _ _ Water Washout at 38 C ASTM D 1264 _ _ Dropping Point ASTM D 2265 _ _ Oxidation Stability ASTM D 942 _ _ Pressure drop after 168 h Oil Separation, % FTM 791 C, _ _ Method 321.3 Copper Strip Corrosion ASTM D 4048 _ _ Specific Gravity ASTM D 4052 _ _ Corrosion IP 220 (DIN 51802) _ _ Evapor
15、ation, 24 h, 100 C ASTM D 972 _ _ Low Temperature Torque ASTM D 1478 at -40 C _ _ Signature_ Title_ ENGINEERING MATERIAL SPECIFICATIONWSB-M1C241-APrinted copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 4 of 5 Supplement B ONGOING PRODUCT VERIFICATION PLAN Supplier_ Date_ P
16、roduct Name_ NLGI Grade_ Product Code_ Batch No._ Manufacturing Plant Location(s)_ Approved Manufacturing Sample Size/ Physical/Chemical/Performance Properties Limits Frequency Color _ _ Appearance _ _ Unworked Penetration ASTM D 217 _ _ Worked Penetration, 60X ASTM D 217 _ _ Evaporation ASTM D 972
17、_ _ Oxidation Stability ASTM D 942 _ _ Dropping Point ASTM D 2265 _ _ Remarks_ _ _ _ Signature_ Title_ Material Engineering Concurrence_ ENGINEERING MATERIAL SPECIFICATIONWSB-M1C241-APrinted copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 5 of 5 Supplement C Supplier_ Date
18、_ Product Name_ NLGI Grade_ Product Code_ Manufacturing Plant Location_ BASE OIL Manufacturing Limits Nominal Viscosity Range, mm2/s Type Vol. % 100 C 40 C A _ _ _ _ B _ _ _ _ C _ _ _ _ D _ _ _ _ Thickener Filler/Structure Modifier/Solid Lubricant Supplier Type/Function Name Code Description A _ _ _ _ B _ _ _ _ C _ _ _ _ D _ _ _ _ Additives Carrier Additive Type/ Supplier /Type in Final Function Name Code Description % Product % A _ _ _ B _ _ _ C _ _ _ D _ _ _ Signature_ Title_
