FIELD: metallurgy.
SUBSTANCE: composition of bath for cyanide hardening of metals and alloys in fluids for saturation with nitrogen and carbon contains the following components in wt %: carbamide (NH2)2CO - 40…45, sodium carbonate Na2CO3 - 35…40, sodium chloride NaCl - 8…10, caustic soda NaOH making the rest.
EFFECT: higher manufacturability and ecological safety, longer life of machine parts and tools.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION OF A BATH FOR SULFOCIATION OF PRODUCTS FROM STRUCTURAL AND TOOL STEELS | 2021 |
|
RU2764098C1 |
| BATH COMPOSITION FOR NITRIDING PARTS FROM STRUCTURAL AND TOOL STEELS | 2019 |
|
RU2714271C1 |
| METHOD OF CARBONITRIDING PARTS MADE FROM STRUCTURAL AND TOOL STEELS | 2015 |
|
RU2592339C1 |
| METHOD FOR SULPHOCYANIDING OF STRUCTURAL AND TOOL STEELS IN HIGHLY ACTIVE PASTE | 2018 |
|
RU2686425C1 |
| CARBONITRIDING OF PARTS FROM DIE STEELS | 2014 |
|
RU2574943C1 |
| METHOD OF CARBONITRIDING PARTS MADE FROM STRUCTURAL AND TOOL STEELS | 2015 |
|
RU2586178C1 |
| METHOD OF CARBONITRIDING PARTS MADE FROM STRUCTURAL AND TOOL STEELS | 2015 |
|
RU2600612C1 |
| METHOD FOR PRODUCING BROMIDE SALTS DURING COMPREHENSIVE PROCESSING OF POLYCOMPONENT COMMERCIAL BROMIDE BRINES OF PETROLEUM AND GAS PRODUCING FACILITIES (VARIANTS) | 2021 |
|
RU2780216C2 |
| METHOD FOR OBTAINING CALCIUM HYPOCHLORITE AT INTEGRATED PROCESSING OF NATURAL POLYCOMPONENT SUPERSATURATED BRINE OF CHLORIDE CALCIUM-MAGNESIUM TYPE | 2016 |
|
RU2637694C2 |
| METHOD OF DEPHOSPHORIZATION OF FERROMANGANESE | 2002 |
|
RU2209252C1 |
