1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 08 09 N-STATUS No replacement named D. DiGregorio, NA 2003 11 21 Revised Para 3.0 inserted; paras 3.1, 3.2, 3.3, 3.6, and 4 deleted 1995 08 03 Activated J. Showalter Printed copies are uncontrolled Copyright 2010, Ford Global Technologies
2、 Inc. Page 1 of 6 LUBRICANT - RESIN BONDED WSS-M99C123-A POLYTETRAFLUOROETHYLENE NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a polytetrafluoroethylene pigmented lubricant with a heat curable phenolic resin binder. 2. APPLICATION This specification was releas
3、ed originally for a lubricant used to reduce friction in automotive front suspension bushings. 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
4、Initial Qualifications The supplier must furnish to the affected 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
5、the control plan, the supplier and affected Materials Engineering 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 homogenous product free from abrasive particles, it shall be consistent
6、 in color and texture, and free from objectionable odors during normal storage. It shall be suitable for the intended application. 3.5 FUNCTIONAL APPROVAL Materials being evaluated for initial approval may be subjected to a functional trial. Functional trial results shall be evaluated by the respons
7、ible Systems Engineering and Materials Engineering activities prior to material approval and release. ENGINEERING MATERIAL SPECIFICATIONWSS-M99C123-A Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, Inc. Page 2 of 6 5. GENERAL INFORMATION The information given below is provi
8、ded for clarification and assistance in meeting the requirements of this specification. 5.1 TYPICAL PROPERTIES The information below 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.
9、5.1.1 Color Red 5.1.2 Volatiles, % 60 +/- 5 (ASTM D 1078) 5.1.3 Distillation Range (ASTM D 86) Initial Boiling Point, C 115 90 % recovery, C 150 5.1.4 Non-volatile, % 40 +/- 5 (ASTM D 1078) Resin 40 Solid lubricant compounds 60 5.1.5 Coefficient of friction 0.04 - 0.06 Tannert sliding indicator 5.1.
10、6 Recommended Film Thickness Tribological coating, micrometer 10 - 20 For release applications, micrometer 40 5.1.7 Salt spray resistance DIN 50021 (SS) 35 C, 15 micrometer layer thickness Steel (ST 1303), hrs 300 Zinc phosphated steel 400 (4 - 6 micrometer, hrs) ENGINEERING MATERIAL SPECIFICATIONWS
11、S-M99C123-A Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, Inc. Page 3 of 6 5.1.8 Resistance to media DIN 53168, 15 micrometer layer thickness Specific media, blended mineral oil Steel (ST 37) No visible alterations after 500 hrs Steel, zinc No visible alterations after 50
12、0 hrsphosphated 5.2 APPLICATION METHOD This material can be applied by the use of an atomizing spray gun with a 0.8 mm diameter nozzle and a 2 bar air pressure supply. The spray gun nozzle shall be a distance of 20 cm from the part to be coated and adjusted to give a well atomized spray. When proper
13、ly applied the coating will be even and free from runs, blisters, or “fisheyes“. Close observation of color density will guide the spray operator in obtaining even coverage. Electrostatic spray equipment may also be employed. Spray guns, tanks, mixing hardware, and spills of uncured product can be c
14、leaned with Kluber Solution C8. 5.3 CURING CYCLE The coated parts should be air dry to the touch (30 minutes minimum at room temperature) before being placed in the curing oven. An acceptable cure cycle is one hour at 160 C. 5.4 SUPPLEMENT C This is to be used for additional information required for
15、 initial qualification. ENGINEERING MATERIAL SPECIFICATIONWSS-M99C123-A Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, Inc. Page 4 of 6 Supplement A INITIAL QUALIFICATION Supplier _ Date _ Product Name _ NLGI Grade _ Product Code _ Batch No. _ Manufacturing Plant Location(
16、s) _ Test Results Mfg. Limits (Mean, Std. Dev., (of 99.94% of Physical/Chemical/Performance Properties Sample Size) production) Base Oil Viscosity at 100 C mm2/s ASTM D 445 _ _ Viscosity at 40 C mm2/s ASTM D 445 _ _ Viscosity at -40 C mm2/s ASTM D 2983 _ _ Viscosity Index ASTM D 2270 _ _ Flash Point
17、 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 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
18、 1264 _ _ Dropping Point ASTM D 566 _ _ Oxidation Stability FLTM BJ 113-02 _ _ Pressure Drop after 100 hours _ _ Oil Separation % ASTM D 1742 _ _ Copper Strip Corrosion ASTM D 130 _ _ Specific Gravity ASTM D 4052 _ _ Four Ball OK Load ASTM D 2266 _ _ Corrosion IP 220 (DIN 51802) _ _ Refractive Index
19、 ASTM D 1218 _ _ Evaporation, 24 h, 150 C ASTM D 972 _ _ Other (Elementals, etc) _ _ Signature _ Title _ MATERIAL ENGINEERING CONCURRENCE _ ENGINEERING MATERIAL SPECIFICATIONWSS-M99C123-A Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, Inc. Page 5 of 6 Supplement B ONGOING
20、PRODUCT VERIFICATION PLAN Supplier _ Date _ Product Name _ NLGI Grade _ Product Code _ Batch No. _ Manufacturing Plant Location(s) _ Approved Manufacturing Sample Size/ Physical/Chemical/Performance Properties Limits Frequency Penetration after ASTM D 217 _ _ 60 strokes _ _ 100,000 strokes _ _ Four
21、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 _ _ Oxidation Stability ASTM D 942 _ _ Pressure Drop After 1000 hours Water Washout at 38 C ASTM D 1264 At 38 C _ _ At 80 C _ _ Corrosion
22、 IP 220 _ _ (DIN 51802) Low Temperature Properties Low Temperature Torque IP 186 At -30 C _ _ or Flow Pressure at -30 C DIN 51805 _ _ Remarks _ Signature _ Title _ MATERIAL ENGINEERING CONCURRENCE _ ENGINEERING MATERIAL SPECIFICATIONWSS-M99C123-A Printed copies are uncontrolled Copyright 2010, Ford
23、Global Technologies, Inc. Page 6 of 6 Supplement C Supplier _ Date _ Product Name _ NLGI Grade _ Product Code _ Manufacturing Plant Location(s) _ BASE OIL Manufacturing Limits Nominal Volume Viscosity Range, mm2/sec Type % 100 C 40 C A _ _ _ _ B _ _ _ _ C _ _ _ _ D _ _ _ _ E _ _ _ _ Thickener Filler
24、/Structure Modifier/Solid Lubricant Type/Function Supplier Name Supplier Code Description A _ _ _ _ B _ _ _ _ C _ _ _ _ D _ _ _ _ E _ _ _ _ Additives Carrier Additive Type/ Supplier Supplier /type in final Function Name Code Description % product % A _ _ _ B _ _ _ C _ _ _ D _ _ _ Signature _ Title _
