MIL-HDBK-1886 Base Document:1998
Current
The latest, up-to-date edition.
TUNGSTEN CARBIDE-COBALT COATING, DETONATION PROCESS FOR
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1. SCOPE
1.1 Scope
1.2 Application
2. APPLICABLE DOCUMENTS
2.1 Government documents
2.2 Other publications
2.3 Order of precedence
3. DEFINITIONS
3.1 Hardness
3.2 Porosity
4. GENERAL REQUIREMENTS
4.1 Equipment
4.2 Coating material
4.3 Procedure
4.3.1 Surface preparation
4.3.2 Surface coating
4.3.2.1 Surface finishing
4.4 Tolerances
5. DETAILED REQUIREMENTS
5.1 Test methods
5.1.1 Test specimen
5.1.2 Visual examination
5.1.3 Apparent hardness
5.1.4 Apparent porosity
5.1.5 Inclusions
5.1.6 Cracks and interface bond separation
5.1.7 Coating thickness
5.1.8 Bond strength
5.1.9 Metallurgical structure
5.1.10 Finished parts
5.2 Sampling
5.3 Process approval
5.3.1 Coating powder
6. NOTES
6.1 Intended use
6.2 Reports
6.3 Supersession data
6.4 Subject term (key word) listing
Covers the procedure for applying tungsten carbide-cobalt coatings to metal parts by the detonation process and the acceptance criteria for the finished parts.
| Committee |
AREA MFFP
|
| DevelopmentNote |
Supersedes MIL STD 1886. (09/2004) NOTICE 1 - Notice of Validation. (12/2008)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
US Military Specs/Standards/Handbooks
|
| Status |
Current
|
| Supersedes |
| ASTM E 384 : 2017 : REDLINE | Standard Test Method for Microindentation Hardness of Materials |
| SAE J439_197702 | SINTERED CARBIDE TOOLS |
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