Cold press die lubrication method

Details Cold press die lubrication method Cold press die lubrication method

1991-05-15

1992-02-04

Lechert, Jr., Stephen J.

Powder metallurgy processes

Forming articles by uniting randomly associated metal particles

Consolidation of powders

419 10, 419 12, 75244, G22F 100

Patent

active

050858289

ABSTRACT:
A rare earth-containing powder is pressed into a compact at ambient temperatures using a solid lubricant applied only to the die wall and/or a core. The solid lubricant is applied by suspending lubricant powder in a fluorinated hydrocarbon liquid.

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