Title:
TITANIUM ALLOY AND PREPARATION METHOD THEREFOR, TITANIUM ALLOY PART, FOLDING ROTATING SHAFT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/104072
Kind Code:
A1
Abstract:
The present application provides a titanium alloy and a preparation method therefor, a titanium alloy part, a folding rotating shaft, and an electronic device. The titanium alloy comprises the following components: 5-8% of Al, 4-6% of Mo, 4-6% of V, 2-4% of Cr, 1-3% of Zr, 0.02-2% of M, and the balance of Ti and inevitable impurities, wherein M is selected from at least one of B, C, Si, or a rare earth element. The titanium alloy has the advantages of high strength and high elastic modulus, and satisfies the use requirements of the folding rotating shaft.
Inventors:
JI DAWEI (CN)
CAI MING (CN)
CAI MING (CN)
Application Number:
PCT/CN2022/137151
Publication Date:
June 15, 2023
Filing Date:
December 07, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
C22C14/00; C22B4/00
Foreign References:
| CN111306229A | 2020-06-19 | |||
| CN108838301A | 2018-11-20 | |||
| CN1978681A | 2007-06-13 | |||
| JP3395443B2 | 2003-04-14 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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