1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2008 10 15 D N-STATUS WSA-M1C160-D replaced by WSS-M13P13-A L. Schmalz, FNA 2004 03 16 Revised Para 3.0 inserted; para 3.1, 3.2, 3.3, 3.6 & 4 deleted 1993 02 23 Released NC00E10244447005 L. Mastrofrancesco Printed copies are uncontrolled Copyr
2、ight 2008, Ford Global Technologies, LLC Page 1 of 5 GREASE, LITHIUM SOAP, EXTREME PRESSURE, NLGI 2 WSA-M1C160-D NOT TO BE USED FOR NEW DESIGN WSB-M1C160-D2 1. SCOPE The materials defined by these specifications are NLGI No. 2 greases. WSA-M1C160-D consists of a mineral oil and lithium soap with add
3、itives to give good extreme pressure performance. WSB-M1C160-D2 consists of a synthetic hydrocarbon base oil and lithium soap with additives to give good extreme pressure performance. 2. APPLICATION This specification was released originally for grease to lubricate shaft bearings in A625 Roller. 3.
4、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 Supplier must furnish to the affected Materials Engineering activity a comp
5、leted 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 Engineering activity shall establish a mutually
6、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 during normal storage. It shall be suitable
7、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. Results shall be made available to Materia
8、ls Engineering prior to material approval and release. ENGINEERING MATERIAL SPECIFICATIONWSA-M1C160-D WSB-M1C160-D2Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 2 of 5 5. GENERAL INFORMATION The information given below is provided for clarification and assistance
9、 in meeting the requirements of these specifications. 5.1 TYPICAL PROPERTIES The information shown is to provide data on products which have been qualified to these specifications. The values shown do not constitute part of the requirements for initial qualification. 5.1.1 Penetration (ASTM D217) Af
10、ter 60 strokes 265 - 305 After 1E5 Strokes, % change, max 30 5.1.2 Water Washout, max 15% (ASTM D 1264, 38 +/- 2) 5.1.3 Dropping Point, min 180 C (ASTM D 566) 5.1.4 Oxidation Stability, max 69 kPa (ASTM D 942, 100 h) 5.1.5 Oil Separation, max 6% (ASTM D 1742) 5.1.6 Timkin, OK Load, min 18 kg (ASTM D
11、 2509) 5.1.7 Lithium 12-Hydroxy Stearate Soap, min 8% (ASTM D 1263, modified) 5.2 SUPPLEMENT C This is to be used for additional information required for initial qualification. ENGINEERING MATERIAL SPECIFICATIONWSA-M1C160-D WSB-M1C160-D2Printed copies are uncontrolled Copyright 2008, Ford Global Tec
12、hnologies, LLC Page 3 of 5 Supplement A INITIAL QUALIFICATION Supplier_ Date_ Product 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 Visc
13、osity at 100 C mm2/s ASTM D 445 Viscosity at 40 C mm2/s ASTM D 445 _ _Viscosity at -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 _ _Penetration mm/10 ASTM D 217 _ _Worked
14、 after 60 strokes _ _Worked after 100,000 strokes _ _Moisture Content % ASTM D 95 _ _Soap Content % FLTM AJ 106-02 _ _Water Washout at 38 C ASTM D 1264 _ _Dropping Point ASTM D 566 _ _Oxidation Stability FLTM BJ 113-02 _ _Pressure Drop After 100 Hours _ _Oil Separation % ASTM D 1742 _ _Copper Strip
15、Corrosion ASTM D 130 _ _Specific Gravity ASTM D 4052 _ _Four Ball OK Load ASTM D 2266 _ _Corrosion IP 220 (DIN 51802) _ _Refractive Index ASTM D 1218 _ _Evaporation, 24 h, 150 C ASTM D 972 _ _Others (Elementals, etc) _ _Signature_ Title_ MATERIAL ENGINEERING CONCURRENCE:_ ENGINEERING MATERIAL SPECIF
16、ICATIONWSA-M1C160-D WSB-M1C160-D2Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 4 of 5 Supplement B ONGOING PRODUCT VERIFICATION PLAN Supplier_ Date_ Product Name_ NLGI Grade_ Product Code_ Batch No _ Manufacturing Plant Location(s)_ Approved Physical/Chemical/Per
17、formance Properties Manufacturing Sample Size/ Limits Frequency Penetration after ASTM D 217 _ _ 60 strokes 100,000 strokes _ _ Four Ball, OK load ASTM D 2266 _ _ Timken, OK load ASTM D 2509 _ _ Wheel Bearing Leakage ASTM D 1263 mod. _ _ Oil Separation ASTM D 1742 _ _ Dropping Point ASTM D 566 _ _ O
18、xidation Stability ASTM D 942 _ _ Pressure Drop After 1000 hours Water Washout at ASTM D 1264 At 38 C _ _ At 80 C _ _ Corrosion IP 220 (DIN 51802) _ _ Low Temperature Properties Low Temperature Torque IP 186 at -30 C _ _ or Flow Pressure at -30 C DIN 51805 _ _ Remarks_ SUPPLIERSIGNATURE:_ TITLE:_ MA
19、TERIAL ENGINEERING CONCURRENCE:_ ENGINEERING MATERIAL SPECIFICATIONWSA-M1C160-D WSB-M1C160-D2Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 5 of 5 Supplement C Supplier_ Date_ Product Name_ NLGI Grade_ Product Code_ Manufacturing Plant Location_ BASE OIL Manufactu
20、ring Limits Nominal Viscosity Range, mm2/s Type Vol.% 100 C 40 C A _ _ _ _ B _ _ _ _ D _ _ _ _ Thickener Filler/Structure Modifier/Solid Lubricant Type/Function Supplier Name Code Description A _ _ _ _ B _ _ _ _ C _ _ _ _ D _ _ _ _ E _ _ _ _ Additives Carrier Additive Type/ Function Supplier Name Code Description /Type % in Final Product % A _ _ _ B _ _ _ C _ _ _ D _ _ _ Signature_ Title_
