1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2002 08 29 Revised Updated and renumbered 1987 07 29 SM/EQ6001 TP Released C. Herriott Printed copies are uncontrolled Page 1 of 2 Copyright 2002, Ford Global Technologies, Inc. PHOSPHATE SOLUTION, ZINC, ACC
2、ELERATOR ESK-M5B364-A 1. SCOPE The material defined by this specification is a zinc phosphate solution accelerator. 2. APPLICATION This specification was released originally for material of 25 % concentration sodium nitrite used as an accelerator in spray only phosphate equipment. 3. REQUIREMENTS 3.
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 as Na : 8.3 % Nitrate as NO2 : 16.7 % 3.3 pH VALUE 1 % SOLUTION BY WEIGHT AT 20 C 7.0 -
4、 9.0 3.4 DENSITY, g/cm3 1.18 +/- 0.05 (FLTM EU-BI 2-2) 3.5 APPEARANCE clear liquid 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 shall be suppo
5、rted by the following materials: 4.1.1 Phosphate Solution, Zinc, Alkaline cleaner ESK-M5B365-A 4.1.2 Phosphate Solution, Zinc, Make Up ESK-M5B367-A 4.1.3 Phosphate Solution, Zinc, Precleaner ESK-M5B363-A ENGINEERING MATERIAL SPECIFICATION ESK-M5B364-A Page 2 of 2 Copyright 2002, Ford Global Technologies, Inc. 4.1.4 Phosphate Solution, Zinc, Passivating Solution S-M5B4518-A or SK-M5B9580-A/B 4.1.5 Phosphate Solution, Zinc, Start Up ESK-M5B366-A
