FIELD: chemistry.
SUBSTANCE: present invention relates to an unleaded lubricant for use in hot pressing of metals, which contains 15-40 wt % one or more oils, 3-20 wt % graphite, having particle size distribution for 90% of the particles with size smaller than 15 mcm, and 30-80 wt % one or more phosphoric esters. The present invention relates to a method for hot pressing aluminium or aluminium alloy.
EFFECT: providing excellent lubricating properties and reduced smoke formation and inflammability at temperature of 300°C or higher.
11 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| 0 |
|
SU117108A1 | |
| METHODS OF LUBING FOR BETTER STRAINING AT MOULDING | 2011 |
|
RU2572639C2 |
| METAL LUBRICANT CONCENTRATE FOR HOT TREATMENT | 0 |
|
SU632305A3 |
| HOT OR HALF-HOT METAL FORMING GREASE | 2002 |
|
RU2224011C1 |
| METHOD FOR FORMING SHEET OF HIGHLY DUCTILE ALUMINIUM OR TITANIUM ALLOY | 1998 |
|
RU2169628C1 |
| LUBRICATION FOR HOT DEFORMATION OF ALUMINIUM AND ITS ALLOYS | 2007 |
|
RU2368649C2 |
| UNIT FOR REMOVING PARTS AT HOT FORGING | 0 |
|
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| PROTECTIVE-LUBRICANT MATERIAL FOR HOT METAL FORMING | 2019 |
|
RU2741047C1 |
| GREASE FOR HOT WORKING OF METALS | 0 |
|
SU883161A1 |
| GREASE CONCENTRATE FOR HOT METAL WORKING | 0 |
|
SU810790A1 |
