FIELD: lubricating materials for hot metal working. SUBSTANCE: lubricant that may be used for hot pressing of bars, sections, and tubes made of carbon and stainless steels and alloys has following composition, mass percent: syenitic concentrate, 8.0-70.0; borax, 0.1-20.0; aegirite-diopside concentrate, the rest. EFFECT: enhanced stability of tool and quality of tubes, eliminated sticking of lubricant to tool. 2 cl, 1 dwg, 3 tbl, 13 ex
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Authors
Dates
2003-06-20—Published
2001-11-08—Filed