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Patent Searching and Data


Title:
STEEL COMPONENT
Document Type and Number:
WIPO Patent Application WO/2017/110910
Kind Code:
A1
Abstract:
This steel component contains, in terms of mass%, C: 0.50-0.65%, Si: 0.60-1.20%, Mn: 0.60-1.00%, P: 0.040-0.060%, S: 0.060-0.100%, Cr: 0.05-0.20%, V: 0.25-0.40%, Bi: 0.0001-0.0050%, and N: 0.0020-0.0080%, the remainder being Fe and unavoidable impurities, the steel structure being ferrite-pearlite, and the area ratio of the ferrite structure therein being 20% or higher.

Inventors:
TERAMOTO SHINYA (JP)
SHIGA AKIRA (JP)
HASEGAWA HAJIME (JP)
MIZUKAMI HIDEO (JP)
Application Number:
PCT/JP2016/088183
Publication Date:
June 29, 2017
Filing Date:
December 21, 2016
Export Citation:
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Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
C22C38/60; C21D8/00; F16C7/02
Domestic Patent References:
WO2014178099A12014-11-06
WO2009107282A12009-09-03
WO2007108365A12007-09-27
Foreign References:
JP2008274393A2008-11-13
JP2000073141A2000-03-07
JP2010053391A2010-03-11
Other References:
See also references of EP 3396002A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
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