1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2012 03 06 N Status No usage replaced by ASTM B783 F-0000 G. Weber, NA 2003 10 13 Revised Para 3.0 inserted; para 3.9 and 4 deleted 1973 01 26 Released F6C-90 (Was XF-M10AX13) Controlled document at www.MATS Copyright 2012, Ford Global
2、 Technologies, Inc. Page 1 of 2 SINTERED IRON - MAGNETIC, LOW CARBON ESF-M10A59-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a sintered iron powdered metal with low carbon. 2. APPLICATION This specification was released originally for material used for the a
3、rmature and stator for distributors. 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 CHEMICAL COMPOSITION Iron 99.00 min Total carbon 0.20 max Co
4、mbined carbon (1) 0.10 max Manganese 0.25 max Copper 0.20 max Total other elements (2) 0.35 max (1) Combined carbon-iron base only (2) Total other elements-this limit includes solid lubricants, impurities, and all other additions not otherwise listed. 3.2 DENSITY As required on Engineering Drawing (
5、ASTM B 328) 3.3 POROSITY As required on Engineering Drawing (ASTM B 328) 3.4 HARDNESS As required on Engineering Drawing (ASTM E 18) 3.5 OIL CONTENT As required on Engineering Drawing (ASTM B 328) 3.6 IMPREGNATION OIL As required on Engineering Drawing ENGINEERING MATERIAL SPECIFICATION ESF-M10A59-A
6、 Copyright 2012, Ford Global Technologies, Inc. Page 2 of 2 3.7 OIL COMPATIBILITY All materials used in the production of these parts shall be compatible with the impregnating oil to be used. Approval of these materials is to be determined by Product Engineering. No changes are to be made without Product Engineering approval. 3.8 CRUSHING STRENGTH As required on Engineering Drawing. The crushing strength shall be determined from actual strength tests on parts which have passed the performance requirements.
