DEFSTAN 03-11/3(1995) : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PHOSPHATE TREATMENT OF IRON AND STEEL
Hardcopy , PDF
16-12-2003
English
01-01-1995
CONTENTS
Preface
Section One - General
1 Scope
2 WARNING
3 Related documents
4 Definitions
5 Information to be supplied to the processor
6 Process control
Section Two - Process requirements
7 General
8 Heat treatment
9 Surface preparation
10 Phosphate treatment
11 Washing
12 Staining
13 Drying
14 Heat treatment relief of hydrogen embrittlement
15 Sealing
Section Three - Inspection and test
16 Inspection
17 Selection of test samples
18 Visual inspection
19 Test for the presence of a coating
20 Coating weight
21 Freedom from corrosive residues
22 Resistance to salt spray
23 Re-treatment of items rejected on inspection
Annex A - Determination of rinse water contamination
Annex B - Phosphating of high strength steels
Annex C - Determination of phosphate coating weight
Annex D - Determination of the freedom from corrosive
residues
Annex E - Salt droplet test
Annex F - Approximate conversion of metric units to imperial
equivalents
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