1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2002 08 20 Revised Updated and renumbered 1987 08 03 B/036761 TP Revised 3.3 1987 06 15 SM/EQ 6002 TP Released C.Herriott Printed copies are uncontrolled Page 1 of 2 Copyright 2002, Ford Global Technologies,
2、 Inc. PHOSPHATE SOLUTION, ZINC, ACCELERATOR ESK-M5B354-A 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 spray only phosphate equipment. It is used in combin
3、ation with ESK-M5B351-A and ESK-M5B352-A phosphate material. 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 Nitrate as NO3:
4、 20.4 +/- 2.5 % Nickel as Ni: 1.0 +/- 0.4 % Manganese as Mn: 7.6 +/- 1.0 % 3.3 pH-VALUE 1 % SOLUTION BY WEIGHT AT 20 C 2.75 +/- 1.0 3.4 DENSITY, g/cm3 1.27 +/- 0.05 (FLTM EU-BI 2-2) ENGINEERING MATERIAL SPECIFICATION ESK-M5B354-A Page 2 of 2 Copyright 2002, Ford Global Technologies, Inc. 4. GENERAL
5、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 supported by the following materials: 4.1.1 Phosphate Solution, Zinc, Alkaline Cleaner ESK-M5B355-A 4.1.2 Phosphate Solution, Zinc, Start Up ESK-M5B351-A 4.1.3 Phosphate Solution, Zinc, Make Up ESK-M5B352-A 4.1.4 Phosphate Solution, Zinc, Accelerator Additive ESK-M5B353-A 4.1.5 Phosphate Solution, Zinc, Passivating Solution SKM-5B9580-A
