Title:
ANTI-COKING NANOMATERIAL BASED ON STAINLESS STEEL SURFACE, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/033098
Kind Code:
A1
Abstract:
An anti-coking nanomaterial based on a stainless steel surface. In percentage by weight, the nanomaterial comprises: 0 to 3% of carbon, 23% to 38% of oxygen, 38% to 53% of chromium, 10% to 35% of ferrum, 0 to 2% of molybdenum, 0 to 4% of nickel, 3.5 to 5% of silicon, 0 to 1% of calcium, and the balance of impurity elements. Also disclosed are a preparation method for the anti-coking nanomaterial, the anti-coking nanomaterial that is based on a stainless steel surface and that is prepared by using the preparation method, and a stainless steel substrate comprising the anti-coking nanocrystalline material.
Inventors:
CHEN CHAO (CN)
Application Number:
PCT/CN2017/097663
Publication Date:
February 22, 2018
Filing Date:
August 16, 2017
Export Citation:
Assignee:
SHENZHEN CANDORTECH INCORPORATED COMPANY (CN)
International Classes:
C23C22/24; C23C22/78; C23F1/40; C23G1/19; C25D3/08
Foreign References:
| CN106399990A | 2017-02-15 | |||
| CN102691059A | 2012-09-26 | |||
| CN103031552A | 2013-04-10 | |||
| CN1363000A | 2002-08-07 | |||
| JPS63307282A | 1988-12-14 |
Other References:
YUAN, XIAGUANG: "Properties of Anti-Coking Oxidation Film on Surface of HP40 Alloy", CHEMICAL REACTION ENGINEERING AND TECHNOLOGY, vol. 27, no. 2, 30 April 2011 (2011-04-30), ISSN: 1001-7631
See also references of EP 3502313A4
See also references of EP 3502313A4
Attorney, Agent or Firm:
LEADING INTELLECTUAL PROPERTY FIRM (CN)
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