公开(公告)号：EP3584022A1

公开(公告)日：2019-12-25

申请号：EP18754805.2

申请日：2018-02-08

申请人： Ebara Environmental Plant Co., Ltd. ,  Dai-Ichi High Frequency Co., Ltd.

发明人： HAYASHI, Shigenari ,  EMAMI, Mohammad ,  NOGUCHI, Manabu ,  ISHIKAWA, Eiji ,  TANAKA, Eichi ,  TAKASAKI, Nobuhiro ,  KOGIN, Takashi

IPC分类号： B22F1/00

摘要： There are provided a Ni-based thermal spraying alloy powder having excellent corrosion resistance and erosion-corrosion resistance even in an environment in which corrosion acts or corrosion and erosion act simultaneously, and a method for manufacturing an alloy coating. A Ni-based thermal spraying alloy powder comprising Cr: 15 wt% or more and 25 wt% or less, Mo: 0 wt% or more and 5 wt% or less, Si: 0.5 wt% or more and less than 2 wt%, Fe: 5 wt% or less, C: 0.3 wt% or more and 0.7 wt% or less, and B: 4 wt% or more and 7 wt% or less, with the balance being Ni and incidental impurities.