JPS5524930A - High-strength and low-expansion alloy - Google Patents
High-strength and low-expansion alloyInfo
- Publication number
- JPS5524930A JPS5524930A JP9642478A JP9642478A JPS5524930A JP S5524930 A JPS5524930 A JP S5524930A JP 9642478 A JP9642478 A JP 9642478A JP 9642478 A JP9642478 A JP 9642478A JP S5524930 A JPS5524930 A JP S5524930A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- low
- strength
- expansion alloy
- expansion
- 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.)
- Granted
Links
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
PURPOSE: An inexpensive high-strength and low-expansion alloy consisting primarily of a Fe-Ni alloy with a specific composition, containing Mo, Cr, C, Si, and deoxidizing elements, e.g., Mn, Al, Mg, Ti, and Ca.
CONSTITUTION: The alloy contains 38 to 48% Ni, 0.5 to 4.0% Mo, 0.3 to 2.0% Cr(however, 1.0 to 5.0% Mo + Cr), 0.1 to 1.5% Si, and Fe and deoxidizing elements(≤1.5% Mn and ≤0.1% each of Al, Mg, Ti, and Ca). the thermal expansion coefficient and tensile strength of the low-expansion alloy are ≤5×10-6/°C on the average between room temperature and 300°C and ≥120 kg/mm2 (for hard alloy) and ≥80kg/mm2(for soft alloy), respectively.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9642478A JPS5524930A (en) | 1978-08-07 | 1978-08-07 | High-strength and low-expansion alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9642478A JPS5524930A (en) | 1978-08-07 | 1978-08-07 | High-strength and low-expansion alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5524930A true JPS5524930A (en) | 1980-02-22 |
| JPS5645990B2 JPS5645990B2 (en) | 1981-10-30 |
Family
ID=14164596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9642478A Granted JPS5524930A (en) | 1978-08-07 | 1978-08-07 | High-strength and low-expansion alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5524930A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713119A (en) * | 1980-06-24 | 1982-01-23 | Kobe Steel Ltd | Production of extralow thermal expansion wire having high-strength and high-twisting characteristic |
| JPS59116358A (en) * | 1982-12-22 | 1984-07-05 | Shinko Kosen Kogyo Kk | Alloy wire of high strength, high twistability and low thermal expansion |
| JPS61149461A (en) * | 1984-12-25 | 1986-07-08 | Nippon Mining Co Ltd | Shadow mask material and shadow mask |
| KR100730811B1 (en) * | 2000-11-30 | 2007-06-20 | 두산인프라코어 주식회사 | Head body frame of machine tool with heat distortion correction |
-
1978
- 1978-08-07 JP JP9642478A patent/JPS5524930A/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713119A (en) * | 1980-06-24 | 1982-01-23 | Kobe Steel Ltd | Production of extralow thermal expansion wire having high-strength and high-twisting characteristic |
| JPS5740893B2 (en) * | 1980-06-24 | 1982-08-31 | ||
| JPS59116358A (en) * | 1982-12-22 | 1984-07-05 | Shinko Kosen Kogyo Kk | Alloy wire of high strength, high twistability and low thermal expansion |
| JPH0241577B2 (en) * | 1982-12-22 | 1990-09-18 | ||
| JPS61149461A (en) * | 1984-12-25 | 1986-07-08 | Nippon Mining Co Ltd | Shadow mask material and shadow mask |
| KR100730811B1 (en) * | 2000-11-30 | 2007-06-20 | 두산인프라코어 주식회사 | Head body frame of machine tool with heat distortion correction |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5645990B2 (en) | 1981-10-30 |
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