Method for preparing gradient hardened titanium alloy
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 18, 2023
Grant Date -
Mar 2, 2023
app pub date -
Aug 4, 2022
filing date -
Aug 27, 2021
priority date (Note) -
In Force
status (Latency Note)
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Abstract
In a method for preparing a gradient hardened titanium alloy. A steel momentum block and a cleaned titanium alloy plate are sequentially placed into a steel base with a through hole from bottom to top, a cross sectional size of the through hole is matched with cross sectional sizes of the steel momentum block and the titanium alloy plate, and a height of the through hole is matched with a total thickness of the steel momentum block and the titanium alloy plate. An explosive frame is fixed on a top edge of the steel base, a high explosion velocity explosive with an explosion velocity of 7000 m/s or more pressed into a plate-shaped structure is placed in the explosive frame, and detonation is caused at one end of a top surface of the explosive to perform impact treatment on the titanium alloy plate, thereby obtaining the gradient hardened titanium alloy.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
BEIJING INSTITUTE OF TECHNOLOGY | 100081 NO 5 SOUTH MAIN STREET HAIDIAN DISTRICT BEIJING ZHONGGUANCUN BEIJING CITY BEIJING CITY 100081 |
International Classification(s)

- 2022 Application Filing Year
- C22F Class
- 180 Applications Filed
- 57 Patents Issued To-Date
- 31.67 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chen, Pengwan | Beijing, CN | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
Guo, Yansong | Beijing, CN | 2 | 3 |
# of filed Patents : 2 Total Citations : 3 | |||
Liu, Rui | Beijing, CN | 340 | 2060 |
# of filed Patents : 340 Total Citations : 2060 | |||
Zhou, Qiang | Beijing, CN | 211 | 655 |
# of filed Patents : 211 Total Citations : 655 |
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- 0 Citation Count
- C22F Class
- 0 % this patent is cited more than
- 2 Age
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