Title:
Ni-BASED ALLOY CORE FOR COATED ARC WELDING ROD, COATED ARC WELDING ROD, AND METHOD FOR MANUFACTURING COATED ARC WELDING ROD
Document Type and Number:
WIPO Patent Application WO/2019/186686
Kind Code:
A1
Abstract:
According to an aspect of the present invention, a Ni-based alloy core for a coated arc welding rod has a chemical composition containing, in mass%, 0.0100-0.0800% of C, 0.010-0.800% of Si, 0.010-1.800% of Mn, 15.0-28.0% of Mo, 2.5-8.0% of W, 0.10-1.20% of Cu, 0.002-0.120% of Ta, and 65.0-82.3% of Ni, with the remainder comprising impurities, and includes other optional elements, wherein the value of X is 0.010-0.160%.
Inventors:
SARUWATARI SUO (JP)
KOJIMA KAZUHIRO (JP)
NAMEKATA TAKASHI (JP)
KOJIMA KAZUHIRO (JP)
NAMEKATA TAKASHI (JP)
Application Number:
PCT/JP2018/012361
Publication Date:
October 03, 2019
Filing Date:
March 27, 2018
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
B23K35/30; B23K35/40; C22C19/03; C22C19/05
Domestic Patent References:
| WO2017171050A1 | 2017-10-05 |
Foreign References:
| JP2000263285A | 2000-09-26 | |||
| JPS5510322A | 1980-01-24 | |||
| JPS6257796A | 1987-03-13 | |||
| JP2006272432A | 2006-10-12 | |||
| JP2012115889A | 2012-06-21 |
Other References:
See also references of EP 3778108A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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