Title:
LASER CLADDING AND FORMING METHOD FOR METAL OR ALLOY UNDER PARTIAL ATMOSPHERE PROTECTION
Document Type and Number:
WIPO Patent Application WO/2019/001008
Kind Code:
A1
Abstract:
Disclosed is a laser cladding and forming method for a metal or alloy under partial atmosphere protection, which is as follows: a metal or alloy powder beam is conveyed by an inert carrier gas (1), and moves along with a focused laser beam (2) on a processing surface; and at least one layer of an inert protective gas is formed on the outer periphery of the metal or alloy powder beam.
Inventors:
SHI TUO (CN)
FU GEYAN (CN)
SHI SHIHONG (CN)
WU JIZHUO (CN)
FU GEYAN (CN)
SHI SHIHONG (CN)
WU JIZHUO (CN)
Application Number:
PCT/CN2018/078735
Publication Date:
January 03, 2019
Filing Date:
March 12, 2018
Export Citation:
Assignee:
ZHANGJIAGANG INST IND TECH SOOCHOW UNIV (CN)
International Classes:
C23C24/10
Foreign References:
| CN107130239A | 2017-09-05 | |||
| CN202380090U | 2012-08-15 | |||
| CN203741418U | 2014-07-30 | |||
| CN205856607U | 2017-01-04 | |||
| CN103952696A | 2014-07-30 | |||
| CN102864452A | 2013-01-09 | |||
| TW200607596A | 2006-03-01 |
Other References:
LU, YIFAN ET AL.: "Study on microstructure and process of titanium alloy formed by inside-laser coaxial powder feeding technology", APPLIED LASER, vol. 37, no. 1, 28 February 2017 (2017-02-28), China, pages 39, ISSN: 1000-372X
Attorney, Agent or Firm:
SUZHOU JINHE INTELLECTUAL PROPERTY AGENCY(SPECIAL GENERAL PARTNERSHIP) (CN)
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