1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2010 03 09 N-STATUS No replacement named L. Sinclair, NA 2002 08 27 Revised Updated and renumbered 1971 06 30 1B/PF6544KP Last released Printed copies are uncontrolled Page 1 of 1 Copyright 2010, Ford Global
2、 Technologies, Inc. PHOSPHATE SOLUTION, ZINC, ACCELERATOR S-M5B4509-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a zinc phosphate solution accelerator. 2. APPLICATION This specification was released originally for material used as an accelerator in dip and s
3、pray phosphate equipment. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 CHEMICAL COMPOSITION Sodium oxide Na20 44.0 +/- 2 % Nitrite as NO266.0
4、/- 2 % 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 4.1 The phosphate system released by this specification consists of the following materials: 4.1.1 Phosphate Solution, Zinc, Alkaline Cleaner ESK
5、M5B340-A or SK-M5B9599-A 4.1.2 Phosphate Solution, Zinc, Start Up ESK-M5B337-A 4.1.3 Phosphate Solution, Zinc, Make Up ESK-M5B338-A 4.1.4 Phosphate Solution, Zinc, Passivating Solution SK-M5B9574-A or ESK-M5B326-A 4.1.5 Phosphate Solution, Zinc, pH Correction Agent SK-M5B9574-B 4.1.6 Phosphate Solution, Zinc, Activating Agent ESK-M5B327-A
