Composition for coating metal-working tools
US4243434A · kind A · utility
11Cited by
6References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 1978 |
| Grant date | Jan 6, 1981 |
| Priority date | — |
| Expiry date | May 30, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C22/74
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A composition for coating a metal-working tool to increase tool life, comprising graphite, molybdenum disulphide or other solid lubricant in an aqueous binder solution comprising a phosphate of aluminium, magnesium, zinc, calcium or other metal and preferably a chromate or dichromate as well.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.