JPS563645A - Titanium alloy having superior vibration-damping capacity and its manufacture - Google Patents
Titanium alloy having superior vibration-damping capacity and its manufactureInfo
- Publication number
- JPS563645A JPS563645A JP7750179A JP7750179A JPS563645A JP S563645 A JPS563645 A JP S563645A JP 7750179 A JP7750179 A JP 7750179A JP 7750179 A JP7750179 A JP 7750179A JP S563645 A JPS563645 A JP S563645A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- temp
- manufacture
- vibration
- superior vibration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910001069 Ti alloy Inorganic materials 0.000 title abstract 6
- 238000013016 damping Methods 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 3
- 229910000734 martensite Inorganic materials 0.000 abstract 3
- 230000001939 inductive effect Effects 0.000 abstract 2
- 230000009466 transformation Effects 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Abstract
PURPOSE: To manufacture a Ti alloy having superior vibration-damping characteristics and effectively usable as a vibration-damping material for equipment by heating a Ti alloy contg. Al and Mo each of a predetermined percentage to a specified temp. below the β-transformation point after which it is held at the temp. and quenched at a cooling rate capable of inducing martensite transformation.
CONSTITUTION: A Ti alloy consisting of 1.0W6.0wt% Al, 1W11wt% Mo, and the balance Ti and accompanying impurities is heat treated as follows: it is heated to below a temp. 70°C below the β-transformation point, held at the temp., and quenched by water cooling or other method at a cooling rate capable of inducing martensite transformation. As a result, the metal structure is converted into martensite structure, and a Ti alloy having superior vibration-damping characteristics is obtd. By substituting Cr for 1W8.5wt% of the Ti in the starting material alloy, a Ti alloy having improved mechanical strength, workability, etc. is obtd.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7750179A JPS563645A (en) | 1979-06-21 | 1979-06-21 | Titanium alloy having superior vibration-damping capacity and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7750179A JPS563645A (en) | 1979-06-21 | 1979-06-21 | Titanium alloy having superior vibration-damping capacity and its manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS563645A true JPS563645A (en) | 1981-01-14 |
Family
ID=13635707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7750179A Pending JPS563645A (en) | 1979-06-21 | 1979-06-21 | Titanium alloy having superior vibration-damping capacity and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS563645A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4527146A (en) * | 1982-12-24 | 1985-07-02 | Tokyo Shibaura Denki Kabushiki Kaisha | Varistor |
| CN116144979A (en) * | 2022-12-28 | 2023-05-23 | 有研(广东)新材料技术研究院 | A medium-strength corrosion-resistant titanium alloy for coiled tubing and its preparation method |
-
1979
- 1979-06-21 JP JP7750179A patent/JPS563645A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4527146A (en) * | 1982-12-24 | 1985-07-02 | Tokyo Shibaura Denki Kabushiki Kaisha | Varistor |
| CN116144979A (en) * | 2022-12-28 | 2023-05-23 | 有研(广东)新材料技术研究院 | A medium-strength corrosion-resistant titanium alloy for coiled tubing and its preparation method |
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