Title:
TICRMNFE-BASED ENVIRONMENTALLY FRIENDLY MATERIAL
Document Type and Number:
WIPO Patent Application WO/2020/000608
Kind Code:
A1
Abstract:
Disclosed is a TiCrMnFe-based environmentally friendly material, which is prepared by the following method: providing Ti, Cr, Mn, La, Ce, Gd and Fe metal raw materials; weighing the metal raw materials according to a preset chemical formula; primary vacuum smelting the weighed metal raw materials to obtain a primary TiCrMnFe alloy ingot; crushing the the primary TiCrMnFe alloy ingot; single-roller quenching the crushed primary TiCrMnFe alloy ingot so as to obtain a rare earth-doped TiCrMnFe alloy strip; first heat treating the rare earth-doped TiCrMnFe alloy strip; ball-milling the rare earth-doped TiCrMnFe alloy strip which has been heat treated, to obtain a rare earth-doped TiCrMnFe alloy powder; second heat treating the rare earth-doped TiCrMnFe alloy powder; and hot pressing and sintering the rare earth-doped TiCrMnFe alloy powder which has been second heat treated.
Inventors:
SHAO PENG (CN)
Application Number:
PCT/CN2018/101856
Publication Date:
January 02, 2020
Filing Date:
August 23, 2018
Export Citation:
Assignee:
SHAO PENG (CN)
International Classes:
C22C27/06; C22C1/04
Foreign References:
| CN105132741A | 2015-12-09 | |||
| CN102965528A | 2013-03-13 | |||
| CN1570176A | 2005-01-26 |
Attorney, Agent or Firm:
BEIJING TIAN QI ZHI XIN INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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