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Title:
METHOD FOR GRINDING IRON-CHROMIUM-ALUMINUM TERNARY ALLOY INGOT PROFILE
Document Type and Number:
WIPO Patent Application WO/2019/153771
Kind Code:
A1
Abstract:
Disclosed is a method for grinding an iron-chromium-aluminum ternary alloy ingot profile, the method comprising the following steps: (1) carrying out rough grinding on a surface; (2) carrying out rough grinding on a weld joint; (3) carrying out fine grinding on the weld joint; (4) surface modification, comprising heating the surface of the iron-chromium-aluminum ternary alloy using a plasma beam as a heating source, and spraying same with film-type aluminum nitride powder; and (5) carrying out fine grinding on the surface.

Inventors:
GUO, Xiaofang (No. 288, Xingang Road Dagang Town, Yandu Distric, Yancheng Jiangsu 3, 224043, CN)
GUO, Jian (No. 288, Xingang Road Dagang Town, Yandu Distric, Yancheng Jiangsu 3, 224043, CN)
GUO, Nailin (No. 288, Xingang Road Dagang Town, Yandu Distric, Yancheng Jiangsu 3, 224043, CN)
Application Number:
CN2018/109577
Publication Date:
August 15, 2019
Filing Date:
October 10, 2018
Export Citation:
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Assignee:
YANCHENG XINYANG ELECTROTHERMAL MATERIAL COMPANY LIMITED (No. 288, Xingang Road Dagang Town, Yandu Distric, Yancheng Jiangsu 3, 224043, CN)
International Classes:
B24B1/00; B24B9/04; B24B27/033; C23C24/08
Attorney, Agent or Firm:
BEIJING UNIPAT INTELLECTUAL PROPERTY LAW FIRM (Room 805, Building 3 Zijin Digital Park,No. 18, Zhongguancun Nan Si Street, Haidian District, Beijing 0, 100190, CN)
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