HOT-WORKING POWDER LUBRICANT COMPOSITION

Title:

HOT-WORKING POWDER LUBRICANT COMPOSITION

Document Type and Number:

Japanese Patent JP2002338984

Kind Code:

A

Abstract:

To obtain a hot-working powder lubricant composition which exhibits improved properties when it is in a powdery state and which decreases the friction with a work material.

This lubricant composition is used in hot working, is prepared by mixing 40-90 mass% sodium borate pentahydrate, 6-30 mass% sodium carbonate, and 5-30 mass% at least one kind of sodium or calcium salt of a fatty acid, and may further contain 1-30 mass % sodium molybdate. The composition, when it is in a powdery state, has good properties, can be uniformly applied to a predetermined rolling position, and can reduce the friction on a work surface during hot working; therefore, the work surface is made beautiful and energy saving can be achieved.

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Inventors:

SHINOKI KENICHI
IIDA SUMIO
TANAKA KAZUO
MORI SHIZUO

Application Number:

JP2001144358A

Publication Date:

November 27, 2002

Filing Date:

May 15, 2001

Export Citation:

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Assignee:

SUMITOMO METAL IND
PALACE CHEMICAL CO LTD

International Classes:

B21B25/04; C10M103/00; C10M103/06; C10M105/24; C10M111/02; C10M125/00; C10M125/10; C10M129/40; C10M169/04; C10N10/02; C10N10/04; C10N10/12; C10N20/06; C10N40/24; (IPC1-7): C10M169/04; B21B25/04; C10M103/00; C10M103/06; C10M105/24; C10M111/02; C10M125/00; C10M125/10; C10M129/40

Attorney, Agent or Firm:

Mizogami Miyoshi (2 outside)

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