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Title:
NANOCRYSTALLINE MATERIAL BASED ON STAINLESS STEEL SURFACE, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/033097
Kind Code:
A1
Abstract:
A nanocrystalline material based on a stainless steel surface. In percentage by weight, the nanocrystalline material comprises: 0 to 3% of carbon, 20% to 35% of oxygen, 40% to 53% of chromium, 10% to 35% of ferrum, 0 to 4% of molybdenum, 1% to 4% of nickel, 0 to 2.5% of silicon, 0 to 2% of calcium, and the balance of impurity elements. Also disclosed is a preparation method for the nanocrystalline material, and the nanocrystalline material that is based on a stainless steel surface and that is prepared by using the preparation method.

Inventors:
CHEN CHAO (CN)
Application Number:
PCT/CN2017/097657
Publication Date:
February 22, 2018
Filing Date:
August 16, 2017
Export Citation:
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Assignee:
SHENZHEN CANDORTECH INCORPORATED COMPANY (CN)
International Classes:
C23C22/24; C23C22/78; C23F1/40; C23G1/19; C25D3/08
Foreign References:
CN106567061A2017-04-19
CN106435585A2017-02-22
CN102691059A2012-09-26
CN103031552A2013-04-10
JPS63307282A1988-12-14
US4859287A1989-08-22
Other References:
See also references of EP 3502312A4
Attorney, Agent or Firm:
LEADING INTELLECTUAL PROPERTY FIRM (CN)
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