JPS5494426A - Method of producting deformation-causing alloy for force displacement converter - Google Patents
Method of producting deformation-causing alloy for force displacement converterInfo
- Publication number
- JPS5494426A JPS5494426A JP112478A JP112478A JPS5494426A JP S5494426 A JPS5494426 A JP S5494426A JP 112478 A JP112478 A JP 112478A JP 112478 A JP112478 A JP 112478A JP S5494426 A JPS5494426 A JP S5494426A
- Authority
- JP
- Japan
- Prior art keywords
- deformation
- alloy
- heat treatment
- causing
- cold working
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
PURPOSE:To produce a deformation-causing alloy excellent in elasticity with a low heat expansion coefficient by a heat treatment for distributing the dislocation in a cell state after it is caused when a cold working is applied on a Fe-Ni-Co affiliated invar alloy having austenite organization. CONSTITUTION:A cold working with a working rate of more than 50 percent is applied on an invar alloy comprising a ferrous alloy containing 30.5 to 34% by weight of Ni, 10 to 16% of Co to cause dislocation which is distributed in a cell state with a heat treatment at 350 to 525 deg.C. The cold working and heat treatment combines to improve the elasticity. In this manner, a deformation-causing alloy or force and displacement convertion can be produced with an internal friction of less than 1.0 (X) 10<-4> and an average heat expantion coefficient of 5.0 X 10<-6>/ deg.C between room temperature and 400 deg.C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP112478A JPS5494426A (en) | 1978-01-11 | 1978-01-11 | Method of producting deformation-causing alloy for force displacement converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP112478A JPS5494426A (en) | 1978-01-11 | 1978-01-11 | Method of producting deformation-causing alloy for force displacement converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5494426A true JPS5494426A (en) | 1979-07-26 |
Family
ID=11492692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP112478A Pending JPS5494426A (en) | 1978-01-11 | 1978-01-11 | Method of producting deformation-causing alloy for force displacement converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5494426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016069680A (en) * | 2014-09-30 | 2016-05-09 | 国立大学法人 名古屋工業大学 | Vibration control treatment for stainless steel |
-
1978
- 1978-01-11 JP JP112478A patent/JPS5494426A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016069680A (en) * | 2014-09-30 | 2016-05-09 | 国立大学法人 名古屋工業大学 | Vibration control treatment for stainless steel |
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