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 (CN)
GUO JIAN (CN)
GUO NAILIN (CN)
GUO JIAN (CN)
GUO NAILIN (CN)
Application Number:
PCT/CN2018/109577
Publication Date:
August 15, 2019
Filing Date:
October 10, 2018
Export Citation:
Assignee:
YANCHENG XINYANG ELECTROTHERMAL MAT COMPANY LIMITED (CN)
International Classes:
B24B1/00; B24B9/04; B24B27/033; C23C24/08
Foreign References:
| CN108393745A | 2018-08-14 | |||
| CN107520677A | 2017-12-29 | |||
| CN102500912A | 2012-06-20 | |||
| CN107520680A | 2017-12-29 | |||
| CN107520679A | 2017-12-29 | |||
| CN107520678A | 2017-12-29 | |||
| CN107520681A | 2017-12-29 | |||
| CN106167889A | 2016-11-30 | |||
| EP0925875A1 | 1999-06-30 | |||
| JP2000042875A | 2000-02-15 |
Attorney, Agent or Firm:
BEIJING UNIPAT INTELLECTUAL PROPERTY LAW FIRM (CN)
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