KR102759835B1 - Ti계 베릴륨 프리 비정질 합금 - Google Patents
Ti계 베릴륨 프리 비정질 합금 Download PDFInfo
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- KR102759835B1 KR102759835B1 KR1020220118685A KR20220118685A KR102759835B1 KR 102759835 B1 KR102759835 B1 KR 102759835B1 KR 1020220118685 A KR1020220118685 A KR 1020220118685A KR 20220118685 A KR20220118685 A KR 20220118685A KR 102759835 B1 KR102759835 B1 KR 102759835B1
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- 239000010936 titanium Substances 0.000 title claims abstract description 122
- 229910000808 amorphous metal alloy Inorganic materials 0.000 title claims abstract description 117
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 10
- 229910052790 beryllium Inorganic materials 0.000 title description 10
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 title description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 109
- 239000010949 copper Substances 0.000 claims abstract description 89
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 claims abstract description 32
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims abstract description 32
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 27
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 27
- 239000010703 silicon Substances 0.000 claims abstract description 27
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 150000002739 metals Chemical class 0.000 claims abstract description 5
- 239000000956 alloy Substances 0.000 claims description 54
- 229910045601 alloy Inorganic materials 0.000 claims description 42
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 229910001122 Mischmetal Inorganic materials 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000002074 melt spinning Methods 0.000 claims description 5
- 238000007712 rapid solidification Methods 0.000 claims description 4
- 239000013526 supercooled liquid Substances 0.000 description 40
- 230000000052 comparative effect Effects 0.000 description 27
- 239000000203 mixture Substances 0.000 description 18
- 230000009477 glass transition Effects 0.000 description 17
- 238000002425 crystallisation Methods 0.000 description 15
- 230000008025 crystallization Effects 0.000 description 15
- 238000002441 X-ray diffraction Methods 0.000 description 11
- 238000000113 differential scanning calorimetry Methods 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 230000007423 decrease Effects 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 229910001338 liquidmetal Inorganic materials 0.000 description 7
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 7
- 125000001475 halogen functional group Chemical group 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical group [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000007496 glass forming Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000005300 metallic glass Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000037118 bone strength Effects 0.000 description 2
- 230000007541 cellular toxicity Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000002159 nanocrystal Substances 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 231100000701 toxic element Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/10—Amorphous alloys with molybdenum, tungsten, niobium, tantalum, titanium, or zirconium or Hf as the major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/11—Making amorphous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
- C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2200/00—Crystalline structure
- C22C2200/02—Amorphous
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Continuous Casting (AREA)
Abstract
Description
도 2는 본 발명의 실시예에 따라 제조된 Ti계 비정질 합금의 DSC 그래프이다.
도 3은 본 발명의 실시예에 따라 제조된 Ti계 비정질 합금의 X선 회절 분석(X-ray diffraction, XRD) 그래프이다.
도 4는 본 발명의 비교예에 따라 제조된 Ti계 비정질 합금의 DSC 그래프이다.
도 5는 본 발명의 비교예에 따라 제조된 Ti계 비정질 합금의 X선 회절 분석(X-ray diffraction, XRD) 그래프이다.
| Ti | Cu | Zr | Ni | Si | Sn | MM | |
| 실시예 1 | 43.2 | 39 | 2.6 | 7.6 | 1.5 | 5.1 | 1 |
| 실시예 2 | 42.77 | 38.65 | 2.58 | 7.5 | 1.5 | 5 | 2 |
| 실시예 3 | 42.3 | 38.3 | 2.6 | 7.4 | 1.5 | 4.9 | 3 |
| 실시예 4 | 41.9 | 37.9 | 2.5 | 7.3 | 1.5 | 4.9 | 4 |
| 비교예 1 | 43.61 | 39.48 | 2.68 | 7.63 | 1.55 | 5.05 | - |
| 비교예 2 | 38 | 34.27 | 2.31 | 6.66 | 1.33 | 4.44 | 13 |
| 비교예 3 | 33 | 45 | 5 | 7.5 | 1.5 | 5 | 3 |
| 비교예 4 | 28.5 | 38.3 | 2.6 | 14.8 | 3 | 9.8 | 3 |
| 비교예 5 | 49.1 | 38.3 | 2.6 | 3.7 | 0.8 | 2.5 | 3 |
| 조성 (원자%) | Tg(℃) | Tx(℃) | ΔT (℃) | ΔH(J/g) | |
| 실시예 1 | Ti42.77Cu38.65Zr2.58Ni7.5Si1.5Sn5Mm2 | 400.94 | 466.52 | 65.58 | 94.79 |
| 실시예 2 | Ti42.3Cu38.3Zr2.6Ni7.4Si1.5Sn4.9Mm3 | 403.08 | 468.06 | 64.98 | 84.02 |
| 실시예 3 | Ti41.9Cu37.9Zr2.5Ni7.3Si1.5Sn4.9Mm4 | 409.62 | 465.2 | 55.58 | 90.93 |
| 실시예 4 | Ti41.5Cu37.5Zr2.5Ni7.3Si1.5Sn4.8Mm5 | 408.39 | 464.32 | 55.93 | 92.53 |
| 비교예 1 | Ti43.61Cu39.48Zr2.68Ni77.63Si1.55Sn5.05 | 440 | 476 | 36 | 36.595 |
| 비교예 2 | Ti38Cu34.27Zr2.31Ni6.66Si1.33Sn4.44Mm13 | - | - | - | - |
| 비교예 3 | Ti33Cu45Zr5Ni7.5Si1.5Sn5Mm3 | 407.8 | 472.2 | 64.4 | 24.258 |
| 비교예 4 | Ti28.5Cu38.3Zr2.6Ni14.8Si3Sn9.8Mm3 | - | 508.1 | - | 23.89 |
| 비교예 5 | Ti49.1Cu38.3Zr2.6Ni3.7Si0.8Sn2.5Mm3 | 372.5 | 403.4 | 30.9 | 41.548 |
Claims (7)
- 원자%로, 구리(Cu) 30 내지 50, 지르코늄(Zr) 2.0 내지 3.5, 니켈(Ni) 6 내지 10, 규소(Si) 1.0 내지 2.0 주석(Sn) 4 내지 6, 미시 금속(misch metal) 0.1 내지 10 및 잔부의 티타늄(Ti)과 불가피한 불순물을 포함하고,
상기 구리(Cu)와 상기 지르코늄(Zr)의 원자% 합이 45 이하이고, 상기 니켈(Ni), 규소(Si) 및 주석(Sn)의 원자%는 하기 관계식 2를 만족하는, Ti계 베릴륨 프리 비정질 합금.
[관계식 2]
10 ≤ [Ni] + [Si] + [Sn] ≤ 15
(상기 관계식 2에서 [Ni], [Si], [Sn]는 Ti계 베릴륨 프리 비정질 합금에 포함된 Ni의 원자%, Si의 원자% 및 Sn의 원자%를 의미함) - 삭제
- 제1항에 있어서,
상기 Ti계 베릴륨 프리 비정질 합금에서 상기 구리(Cu)와 상기 지르코늄(Zr)의 원자%는 하기 관계식 1을 만족하는, Ti계 베릴륨 프리 비정질 합금.
[관계식 1]
35 ≤ [Cu] + [Zr] ≤ 45
(상기 관계식 1에서, [Cu]는 Ti계 베릴륨 프리 비정질 합금에 포함된 Cu의 원자%, [Zr]은 Ti계 베릴륨 프리 비정질 합금에 포함된 Zr의 원자%를 의미함) - 삭제
- 제1항에 있어서,
상기 Ti계 베릴륨 프리 비정질 합금은 리본 형상인 것을 특징으로 하는 Ti계 베릴륨 프리 비정질 합금. - 원자%로, 구리(Cu) 30 내지 50, 지르코늄(Zr) 2.0 내지 3.5, 니켈(Ni) 6 내지 10, 규소(Si) 1.0 내지 2.0 주석(Sn) 4 내지 6, 미시 금속(misch metal) 0.1 내지 10 및 잔부의 티타늄(Ti)과 불가피한 불순물로 이루어지는 비정질 합금 재료를 준비하는 단계;
상기 비정질 합금 재료를 용해하여 모합금 용탕을 제조하는 단계; 및
상기 모합금 용탕을 응고시켜 Ti계 베릴륨 프리 비정질 합금을 제조하는 단계;를 포함하고,
상기 구리(Cu)와 상기 지르코늄(Zr)의 원자% 합이 45 이하이고,
상기 니켈(Ni), 규소(Si) 및 주석(Sn)의 원자%는 하기 관계식 2를 만족하는, Ti계 베릴륨 프리 비정질 합금 제조 방법.
[관계식 2]
10 ≤ [Ni] + [Si] + [Sn] ≤ 15
(상기 관계식 2에서 [Ni], [Si], [Sn]는 Ti계 베릴륨 프리 비정질 합금에 포함된 Ni의 원자%, Si의 원자% 및 Sn의 원자%를 의미함) - 제6항에 있어서,
상기 Ti계 베릴륨 프리 비정질 합금을 제조하는 단계는,
상기 모합금 용탕을 급속응고법(melt spinning)으로 급냉시켜 리본 형상의 비정질 합금을 제조하는, Ti계 베릴륨 프리 비정질 합금 제조 방법.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999049095A1 (fr) | 1998-03-25 | 1999-09-30 | Japan Science And Technology Corporation | Alliage amorphe a base de titane |
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| KR101532409B1 (ko) * | 2014-09-22 | 2015-06-30 | 서울대학교산학협력단 | 가공경화가 가능한 비정질 금속 기지 복합재료 |
| KR20200089487A (ko) | 2019-01-17 | 2020-07-27 | 한국전력공사 | Fe계 비정질 합금 및 이의 제조방법 |
| KR102289441B1 (ko) | 2019-04-30 | 2021-08-13 | 한국전력공사 | Ni계 비정질 합금 및 이의 제조방법 |
| KR102531083B1 (ko) * | 2020-09-28 | 2023-05-09 | 서울대학교산학협력단 | 특성 복귀능을 가지는 비정질 합금 및 그 제조 방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1999049095A1 (fr) | 1998-03-25 | 1999-09-30 | Japan Science And Technology Corporation | Alliage amorphe a base de titane |
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