DEFSTAN 03-28(PT2)/4(2008) : 2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PHYSICAL VAPOUR DEPOSITION OF METALS - PART 2: PHYSICAL VAPOUR DEPOSITION OF CADMIUM FOR PROTECTION AGAINST CORROSION
Hardcopy , PDF
21-05-2015
English
01-01-2008
Foreword
0 Introduction
1 Scope
2 Warning
3 Normative References
4 Definitions
4.2 Design authority
4.3 Process control schedule
4.4 Significant surface
5 Information to be Supplied to the Processor
6 Process Control
7 Preparation for Coating
8 Physical Preparation
8.1 Cold working
8.2 Heat treatment
8.3 Surface condition
8.4 Cleaning
9 Process Requirements
9.2 Equipment
9.3 Substrate conditioning
9.4 Cadmium coating
10 Coating Requirements
11 Supplementary Coatings
11.2 Treatment with glass beads
11.3 Chromate conversion coating
11.4 Organic coatings
12 Process Control
13 Inspection
14 Provision of Test Samples
15 Testing for Composition of Cadmium Source Material
16 Thickness Testing
17 Adhesion
18 Salt Spray Test
19 Testing for Composition of the Coating
20 Treatment of Items Rejected During Final Inspection
and Test
Annex A - Corrosion Resistance of Chromate Conversion
Coatings Exposed to a Salt Fog Environment
A.1 Test Requirement
A.2 Test Result
Annex B - Metallographic Sectioning Method for the
Determination of Local Coating Thickness
B.1 Mounting and Preparation of Sections
B.2 Measurement of the Thickness of the Coating
Annex C - Determination of Average Thickness of Cadmium Coating
C.1 Average Thickness Determination
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