| 发明名称 |
A METHOD OF HEAT TREATING METAL WITH LIQUID COOLANT CONTAINING DISSOLVED GAS |
| 摘要 |
A method of quenching a metal object comprising: a) providing a reservoir of liquid coolant (12) containing gas that has been dissolved therein; and (b) immersing a metal object in the reservoir. The gas is selected from the group consisting of nitrogen and carbon dioxide and is preferably carbon dioxide. The liquid coolant (12) is preferably water. |
| 申请公布号 |
WO9426939(A1) |
申请公布日期 |
1994.11.24 |
| 申请号 |
WO1994US05614 |
申请日期 |
1994.05.17 |
| 申请人 |
ALUMINUM COMPANY OF AMERICA |
发明人 |
NICOL, JEFFREY, A.;HUNTER, DANIEL, E.;YU, HO |
| 分类号 |
C21D1/18;C21D1/56;C21D1/60;C21D1/613;C21D1/63;C21D1/64;C21D1/667;C22F1/00;C22F1/04;C22F1/06;(IPC1-7):C21D1/56 |
主分类号 |
C21D1/18 |
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