FIELD: chemical-thermal metal treatment, in particular past compositions used for equipment part cyanation in machine engineering and metallurgic industry.
SUBSTANCE: claimed composition contains 50-55 mass parts of carbamide and 50-45 mass parts of carbon black.
EFFECT: composition providing hardened layer production with high microhardness and wear resistance.
2 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF CARBONITRIDING METALS IN PASTES | 2003 |
|
RU2254396C1 |
CYANIDATION METHOD OF STEEL OR TITANIC PRODUCTS | 2007 |
|
RU2349432C2 |
METHOD OF CARBONITRIDING PARTS MADE FROM STRUCTURAL AND TOOL STEELS | 2015 |
|
RU2600612C1 |
METHOD OF CARBONITRIDING PARTS MADE FROM STRUCTURAL AND TOOL STEELS | 2015 |
|
RU2592339C1 |
STRENGTHENING METHOD OF METALLIC SURFACES SULPHOCYANIDING | 2007 |
|
RU2355815C2 |
METHOD FOR SULPHOCYANIDING OF STRUCTURAL AND TOOL STEELS IN HIGHLY ACTIVE PASTE | 2018 |
|
RU2686425C1 |
METHOD OF HARDENING OF METALLIC SURFACES | 2004 |
|
RU2261939C1 |
METHOD OF CARBONITRIDING PARTS MADE FROM STRUCTURAL AND TOOL STEELS | 2015 |
|
RU2586178C1 |
METHOD OF HARDENING ELECTRODEPOSITED IRON-CHROMIUM COATINGS BY CARBONITRIDING | 2013 |
|
RU2524294C1 |
CARBONITRIDING OF PARTS FROM DIE STEELS | 2011 |
|
RU2501884C2 |
Authors
Dates
2005-04-27—Published
2003-07-28—Filed