1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 11 17 Activated C. Goncalves Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 2 PHOSPHATE SOLUTION, ZINC MAKE UP WSS-M3B80-A 1. SCOPE The material defined by this specification is an aqueous solution
2、 containing essentially zinc phosphate. 2. APPLICATION This specification was released originally for material used as make-up material in full dip phosphate equipments. This material is used in combination with materials listed on 4.1 paragraph. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCT
3、ION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements for Production Materials (WSS-M99P1111-A). 3.2 CHEMICAL COMPOSITION (atomic absorption determination) Zinc as Zn 6.5 +/- 0.5% Nickel as Ni 0.9 +/- 0.1% Manganese as Mn 1.2 +/- 0.2% 3.3 PHOSPHATE CO
4、NCENTRATION Titration using Sodium hydroxide 0.1N 22.5 +/- 2% 3.4 ACIDITY Free (Sodium hydroxide 0.1N) Indicator: Bromo Phenol Blue 3.8 +/- 0.4 mL Total (Sodium hydroxide 0.1N) Indicator: Phenolphthalein 28.5 +/- 2 mL 3.5 DENSITY (20 C) 1.40 +/- 0.03 4. GENERAL INFORMATION The information given belo
5、w 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 Cleaner, body sheet metal, multi-component, builder, liquid- WSS-M5B409-A3 4.1.2 Cleaner, body sheet me
6、tal, multi-component, surfactant, LIQUID - WSS-M5B409-A4 4.1.3 Phosphate Solution, Zinc, Activating Agent- WSS-M3B74-A ENGINEERING MATERIAL SPECIFICATIONWSS-M3B80-A Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 2 4.1.4 Phosphate Solution, Zinc, Start Up WSS-
7、M3B79-A 4.1.5 Neutralizing Agent- SM-5B4508-A 4.1.6 Phosphate Solution, Zinc- SM-5B4509-A or WSS-M3B76-A 4.1.7 Phosphate Solution, Zinc, Make-Up Manganese - WSS-M3B72-A1 and WSS-M3B72-A2 4.1.8 Phosphate Solution, Zinc, Make-Up Manganese - WSS-M3B72-A3 4.1.9 Phosphate solution, zinc, accelerator- ESK-M5B354-A 4.1.10 Phosphate Solution, Zinc, Accelerator Additive- - ESK-M5B353-A 4.1.11 Phosphate Solution, Zinc, Inorganic, Chrome-Free, Passivating Solution- WSS-M5B405-A
