| 摘要 |
A method of lubricating a workpiece, especially a wire of steel, titanium, or the like, in a warm forging process such as warm heading performed at a temperature between 450 DEG -800 DEG C, characterized by using an oily lubricant, such as oil, fat, mineral oil and polyethylene glycol mixed with about 5-20 times as much water and spraying the mixture of said lubricant and water by using airless spray at nozzle pressure from 50 to 150 kg/cm2 into engaging surfaces of the workpiece and a tool, whereby due to a cooling effect by the water, the oily lubricant operates satisfactorily even at a high temperature range of 450 DEG -800 DEG C.
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