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Patent Searching and Data


Title:
ALLOY FOR WIRE BRUSH, WIRE BRUSH AND METHOD FOR POLISHING STAINLESS STEEL
Document Type and Number:
Japanese Patent JP2004360030
Kind Code:
A
Abstract:

To provide an alloy for wire of a wire brush for polishing with which excellent appearance can be held without deteriorating corrosion resistance in the polished (ground) part of high-corrosion-resistant stainless steel, a wire brush composed of the wire and a method for polishing stainless steel using the wire brush.

When polishing stainless steel which contains, by mass, 5 to 40% Ni, 18 to 28% Cr, 2 to 11% Mo and ≤0.3% N and has PRE ≥35 defined by equation PRE=mass%Cr+3.3×mass%Mo+20×mass%N, polishing (grinding) is done using the wire brush constituted of the wire composed of an alloy which consists of, by mass, 18 to 40% Ni, 18 to 28% Cr, 2 to 11% Mo, ≤0.3% N and the balance essentially Fe and has PRE ≥0.90 times that of the stainless steel. By this method, the occurrence of contact rusting caused by the brush can be prevented.


Inventors:
Nakao, Yoshiari
Uchiyama, Seikan
Application Number:
JP2003000161567
Publication Date:
December 24, 2004
Filing Date:
June 06, 2003
Export Citation:
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Assignee:
NIPPON YAKIN KOGYO CO LTD
International Classes:
A46B7/08; C22C38/00; C22C38/44; C22C38/54; (IPC1-7): C22C38/00; A46B7/08; C22C38/44; C22C38/54
Attorney, Agent or Firm:
小川 順三
中村 盛夫