JP5633767B2 - 低弾性チタン合金 - Google Patents
低弾性チタン合金 Download PDFInfo
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- JP5633767B2 JP5633767B2 JP2014100366A JP2014100366A JP5633767B2 JP 5633767 B2 JP5633767 B2 JP 5633767B2 JP 2014100366 A JP2014100366 A JP 2014100366A JP 2014100366 A JP2014100366 A JP 2014100366A JP 5633767 B2 JP5633767 B2 JP 5633767B2
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- titanium alloy
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- 229910001069 Ti alloy Inorganic materials 0.000 title claims description 87
- 239000010936 titanium Substances 0.000 claims description 44
- 229910052804 chromium Inorganic materials 0.000 claims description 24
- 239000007943 implant Substances 0.000 claims description 24
- 229910052718 tin Inorganic materials 0.000 claims description 22
- 239000012535 impurity Substances 0.000 claims description 21
- 229910052726 zirconium Inorganic materials 0.000 claims description 17
- 210000000988 bone and bone Anatomy 0.000 claims description 16
- 229910052719 titanium Inorganic materials 0.000 claims description 15
- 238000001727 in vivo Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 43
- 239000000956 alloy Substances 0.000 description 42
- 229910045601 alloy Inorganic materials 0.000 description 41
- 239000000463 material Substances 0.000 description 24
- 238000010586 diagram Methods 0.000 description 16
- 229910020991 Sn-Zr Inorganic materials 0.000 description 14
- 229910009085 Sn—Zr Inorganic materials 0.000 description 14
- 229910000734 martensite Inorganic materials 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 238000012360 testing method Methods 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229910052758 niobium Inorganic materials 0.000 description 6
- 229910052715 tantalum Inorganic materials 0.000 description 6
- 229910002058 ternary alloy Inorganic materials 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229910002059 quaternary alloy Inorganic materials 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 229910019580 Cr Zr Inorganic materials 0.000 description 3
- 229910019817 Cr—Zr Inorganic materials 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000037237 body shape Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910001040 Beta-titanium Inorganic materials 0.000 description 1
- 208000006386 Bone Resorption Diseases 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 229910003192 Nb–Ta Inorganic materials 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- -1 TMS Metals Chemical class 0.000 description 1
- 229910000756 V alloy Inorganic materials 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000024279 bone resorption Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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- Materials For Medical Uses (AREA)
Description
1.質量%で、Crを4.0%以上7.0%以下、Snを2.0%以上10.0%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
2.質量%で、Crを2.0%以上4.0%未満、Snを5.0%以上10.0%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
3.質量%で、Crを7.0%より大きく9.0%以下、Snを5.0%以上10.0%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
4.質量%で、Crを4.0%以上7.0%以下、Snを5.0%以上10.0%以下、Zrを40%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
5.質量%で、Crを3.0%以上4.0%未満、Snを5.0%以上10.0%以下、Zrを5.0%より大きく40%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
6.質量%で、Crを1.0%以上3.0%未満、Snを5.0%以上10.0%以下、Zrを25%以上40%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
7.質量%で、Crを7.0%より大きく9.0%以下、Snを5.0%以上10.0%以下、Zrを25%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
8.質量%で、Crを7.0%以上12%以下、Alを2%以上7%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
1.質量%で、Crを4.0%以上7.0%以下、Snを2.0%以上10.0%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
2.質量%で、Crを2.0%以上4.0%未満、Snを5.0%以上10.0%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
3.質量%で、Crを7.0%より大きく9.0%以下、Snを5.0%以上10.0%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
4.質量%で、Crを4.0%以上7.0%以下、Snを5.0%以上10.0%以下、Zrを40%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
5.質量%で、Crを3.0%以上4.0%未満、Snを5.0%以上10.0%以下、Zrを5.0%より大きく40%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
6.質量%で、Crを1.0%以上3.0%未満、Snを5.0%以上10.0%以下、Zrを25%以上40%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
7.質量%で、Crを7.0%より大きく9.0%以下、Snを5.0%以上10.0%以下、Zrを25%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
8.質量%で、Crを7.0%以上12%以下、Alを2%以上7%以下となる範囲で含有し、残部がTi及び不可避的不純物からなるチタン合金。
Claims (3)
- 質量%で、Crを4.0%以上6.0%以下、Snを5.0%以上9.0%以下、Zrを0%より大きく40%以下となる範囲で含有し、残部がTi及び不可避的不純物からなる生体インプラント用の低弾性チタン合金であって、
前記チタン合金が生体の骨に適用され、かつ、
前記チタン合金のヤング率が60GPa未満であることを特徴とする生体インプラント用の低弾性チタン合金。 - 質量%で、Crを3.0%以上4.0%未満、Snを5.0%以上9.0%以下、Zrを10%以上30%以下となる範囲で含有し、残部がTi及び不可避的不純物からなる生体インプラント用の低弾性チタン合金であって、
前記チタン合金が生体の骨に適用され、かつ、
前記チタン合金のヤング率が60GPa未満であることを特徴とする生体インプラント用の低弾性チタン合金。 - 質量%で、Crを1.0%以上3.0%未満、Snを5.0%以上9.0%以下、Zrを30%以上40%以下となる範囲で含有し、残部がTi及び不可避的不純物からなる生体インプラント用の低弾性チタン合金であって、
前記チタン合金が生体の骨に適用され、かつ、
前記チタン合金のヤング率が60GPa未満であることを特徴とする生体インプラント用の低弾性チタン合金。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014100366A JP5633767B2 (ja) | 2014-05-14 | 2014-05-14 | 低弾性チタン合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014100366A JP5633767B2 (ja) | 2014-05-14 | 2014-05-14 | 低弾性チタン合金 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009168299A Division JP5572794B2 (ja) | 2009-07-16 | 2009-07-16 | 低弾性チタン合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014194083A JP2014194083A (ja) | 2014-10-09 |
| JP5633767B2 true JP5633767B2 (ja) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014100366A Expired - Fee Related JP5633767B2 (ja) | 2014-05-14 | 2014-05-14 | 低弾性チタン合金 |
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| Country | Link |
|---|---|
| JP (1) | JP5633767B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3027921B1 (fr) * | 2014-10-31 | 2025-12-05 | Snecma | Alliages a base de titane presentant des proprietes mecaniques ameliorees |
| CN108913945B (zh) * | 2018-08-03 | 2019-07-26 | 燕山大学 | 一种高强钛合金及其制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008075173A (ja) * | 2006-01-18 | 2008-04-03 | Nissan Motor Co Ltd | 低ヤング率チタン合金 |
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| Publication number | Publication date |
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| JP2014194083A (ja) | 2014-10-09 |
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