1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2014 10 27 Released C. Ved, NA Controlled document at www.MATS Copyright 2014, Ford Global Technologies, Inc. Page 1 of 2 MARKING COMPOUND, SPRAYABLE TiO2 (ANATASE) WSS-M99B111-D PIGMENTED, NON-ABRASIVE 1. SCOPE The material defined by
2、 this specification is a combination of pigment, thickener, and emulsifier, which makes a suitable product for use as a marking compound and which can be sprayed onto the gears. 2. APPLICATION This specification was released originally for material used to indicate the tooth contact pattern and othe
3、r gear set characteristics when a pinion and gear are rolled together in position on a gear test machine. It is normally restricted to areas where the abrasive characteristics of the compound are of primary consideration. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material su
4、ppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 CONSISTENCY The material shall be a homogeneous, milled product, free from sediment. There shall be no hardening, stratification, or separation during normal periods of storag
5、e. No oil is to be added to dilute the grease to the penetration level required. 3.3 COMPOSITION 3.3.1 Titanium Dioxide (Anatase) 25 27 % per ASTM D476, Type I (ASTM D1394) 3.3.2 Calcium Base Grease 68 70 % (ASTM D128) 3.3.3 Non-Ionic Emulsifier 3 - 5 % (ASTM D800) 3.3.4 Color White ENGINEERING MATE
6、RIAL SPECIFICATION WSS-M99B111-D Copyright 2014, Ford Global Technologies, Inc. Page 2 of 2 3.4 PHYSICAL PROPERTIES 3.4.1 Unworked Penetration, tenths of a millimeter 330 min (ASTM D 217, DIN ISO 2137) 3.4.2 Ease of Removal The material shall be as easily and completely removed in existing washing e
7、quipment. 3.4.3 Film Characteristics The material shall not harden after application nor upon standing for normal periods, to any degree whereby removal is made difficult. The film shall not be corrosive to steel surfaces. 4. GENERAL INFORMATION This information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specifications.
