JPH0579747B2 - - Google Patents
Info
- Publication number
- JPH0579747B2 JPH0579747B2 JP16491389A JP16491389A JPH0579747B2 JP H0579747 B2 JPH0579747 B2 JP H0579747B2 JP 16491389 A JP16491389 A JP 16491389A JP 16491389 A JP16491389 A JP 16491389A JP H0579747 B2 JPH0579747 B2 JP H0579747B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- shape memory
- content
- austenite
- iron
- 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.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 72
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 45
- 229910052742 iron Inorganic materials 0.000 claims description 35
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 229910052759 nickel Inorganic materials 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 description 67
- 239000000956 alloy Substances 0.000 description 67
- 239000011651 chromium Substances 0.000 description 38
- 239000011572 manganese Substances 0.000 description 35
- 230000003647 oxidation Effects 0.000 description 33
- 238000007254 oxidation reaction Methods 0.000 description 33
- 230000000694 effects Effects 0.000 description 31
- 229910001566 austenite Inorganic materials 0.000 description 27
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 25
- 229910000734 martensite Inorganic materials 0.000 description 24
- 238000012360 testing method Methods 0.000 description 21
- 238000005260 corrosion Methods 0.000 description 20
- 230000007797 corrosion Effects 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 17
- 239000010949 copper Substances 0.000 description 16
- 229910052804 chromium Inorganic materials 0.000 description 12
- 229910052748 manganese Inorganic materials 0.000 description 12
- 238000011084 recovery Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 229910000851 Alloy steel Inorganic materials 0.000 description 7
- 230000009466 transformation Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000029052 metamorphosis Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910018195 Ni—Co—Ti Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Clamps And Clips (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16491389A JPH0331447A (ja) | 1989-06-27 | 1989-06-27 | 鉄基形状記憶合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16491389A JPH0331447A (ja) | 1989-06-27 | 1989-06-27 | 鉄基形状記憶合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0331447A JPH0331447A (ja) | 1991-02-12 |
| JPH0579747B2 true JPH0579747B2 (ru) | 1993-11-04 |
Family
ID=15802240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16491389A Granted JPH0331447A (ja) | 1989-06-27 | 1989-06-27 | 鉄基形状記憶合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331447A (ru) |
-
1989
- 1989-06-27 JP JP16491389A patent/JPH0331447A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0331447A (ja) | 1991-02-12 |
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