GB/T 11376-1997 Phosphate conversion coatings for metals (Text of Document is in English)

01/02/1998

31P

$150.00 USD

Contents
Foreword
ISO Foreword
Introduction
1 Scope
2 Normative references
3 Information to be supplied by the purchaser to the coater
4 Coating classification code
5 Sampling
6 Treatment of basis metals before coating
7 Phosphate conversion coating
8 Heat treatment after coating
9 After treatment
Annex A (Informative) Guidance information
Annex B (Informative) Recommendations for phosphate conversion coatings to provide corrosion protection
Annex C (Informative) Recommendations for phosphate conversion coatings to ensure good adhesion of paints, varnishes and related coatings and to improve corrosion resistance
Annex D (Informative) Recommendations for phosphate conversion coatings to facilitate cold forming
Annex E (Informative) Recommendations for phosphate conversion coatings to facilitate sliding action
Annex F (Informative) Guidance on the heat treatment of steel
Annex G (Informative) Appearance of types of phosphate conversion coatings
Annex H (Informative) Determination of corrosion resistance
Annex J (Informative) Identification of phosphate conversion coatings 2