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Patent Searching and Data


Title:
PRODUCTION OF STEEL ROD FOR COLD FORGING EXCELLENT IN LUBRICITY AND CORROSION RESISTANCE
Document Type and Number:
Japanese Patent JPH07164042
Kind Code:
A
Abstract:

PURPOSE: To produce a steel rod for cold forging excellent in lubricity and corrosion resistance by using simple equipment and process without subjecting to zinc phosphating process and reactive soap treatment.

CONSTITUTION: After a hot rolled stock is subjected to descaling treatment, the resin coating liquid consisting of essentially of an aqueous resin, which contains 1-50wt.% polyethylene and 1-50wt.% SiO2 as a silica particle, is coated/ dried and after a resin film is formed at a rate of 0.5-50g/m2 on the surface of rolled stock, drawing is executed.


Inventors:
NAKAMOTO TADASHIGE
MIKI KENJI
Application Number:
JP31517693A
Publication Date:
June 27, 1995
Filing Date:
December 15, 1993
Export Citation:
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Assignee:
KOBE STEEL LTD
International Classes:
B05D5/00; B05D7/20; B05D7/24; B21C9/00; C10M169/04; C10N30/06; C10N30/12; C10N40/24; C10N50/02; (IPC1-7): B21C9/00; B05D5/00; B05D7/20; B05D7/24; C10M169/04
Attorney, Agent or Firm:
Makino Itsuro