KR100968483B1 - 주석-니오비윰계 초전도 선재의 전구체용 주석계 합금의 연속 주조법 - Google Patents
주석-니오비윰계 초전도 선재의 전구체용 주석계 합금의 연속 주조법 Download PDFInfo
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- KR100968483B1 KR100968483B1 KR1020080003283A KR20080003283A KR100968483B1 KR 100968483 B1 KR100968483 B1 KR 100968483B1 KR 1020080003283 A KR1020080003283 A KR 1020080003283A KR 20080003283 A KR20080003283 A KR 20080003283A KR 100968483 B1 KR100968483 B1 KR 100968483B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/18—Controlling or regulating processes or operations for pouring
- B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
- B22D11/186—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using electric, magnetic, sonic or ultrasonic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/02—Use of electric or magnetic effects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
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- 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
- C22C1/02—Making non-ferrous alloys by melting
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C13/00—Alloys based on tin
- C22C13/02—Alloys based on tin with antimony or bismuth as the next major constituent
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
Description
주조 방법 |
시료 구분 |
주입 온도 (℃) |
Ti6Sn5 입자크기 (미크론) |
초전도특성 |
제조 비용 |
||
최대 길이 |
평균 | n value |
Jc | ||||
종래 주조 |
A | 900~1200 | 250 | 80 | 23 | 882 | 100% |
B | 1000~1200 | 22 | 8 | 30 | 912 | 125% | |
본 발명 |
1회실험 | 1000~1200 | 21 | 9 | 32 | 914 | 75% |
2회실험 | 1000~1200 | 22 | 9 | 33 | 920 | 75% | |
3회실험 | 1000~1200 | 21 | 8 | 33 | 919 | 75% |
Claims (1)
- 진공 또는 불활성 분위기 중의 어느 한 분위기에서 용해된 Sn 용탕을 1000℃ 내지 1200℃의 온도로 승온 시킨 상태에서 99.99% 이상의 고순도 아르곤 가스를 공급하면서 Ti, V, Hf, Zr, Sb, Ge, Ta 중에서 선택된 1종 이상의 금속을 투입하여 상기의 Sn용탕과 혼합시키고, 상기 선택된 1종 이상의 금속이 용해된 Sn합금 용탕을 전자기 교반 장치가 구비된 노즐에 연속적으로 통과시키고 상기 노즐을 통과함과 동시에 냉각 금형을 이용하여 연속적으로 응고시키고, 불활성 기체관 내에서 주편과 산소와의 반응을 억제시켜 Nb3Sn계 초전도선재의 전구체용 Sn-X합금(X=Ti, V, Hf, Zr, Sb, Ge, Ta)을 제조하는 주석-니오비윰계 초전도 선재의 전구체용 주석계 합금의 연속 주조법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080003283A KR100968483B1 (ko) | 2008-01-11 | 2008-01-11 | 주석-니오비윰계 초전도 선재의 전구체용 주석계 합금의 연속 주조법 |
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KR1020080003283A KR100968483B1 (ko) | 2008-01-11 | 2008-01-11 | 주석-니오비윰계 초전도 선재의 전구체용 주석계 합금의 연속 주조법 |
Publications (2)
Publication Number | Publication Date |
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KR20090077364A KR20090077364A (ko) | 2009-07-15 |
KR100968483B1 true KR100968483B1 (ko) | 2010-07-07 |
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KR1020080003283A KR100968483B1 (ko) | 2008-01-11 | 2008-01-11 | 주석-니오비윰계 초전도 선재의 전구체용 주석계 합금의 연속 주조법 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220320415A1 (en) * | 2019-10-03 | 2022-10-06 | K. A. T. Co., Ltd | Sn-ti alloy powder for superconducting wire, method for preparing same, and method for manufacturing superconducting wire using the same |
KR102167888B1 (ko) * | 2019-10-03 | 2020-10-21 | 케이. 에이. 티. (주) | 초전도 선재용 Sn-Ti 합금 분말, 그 제조방법 및 이를 이용한 초전도 선재의 제조방법 |
CN116815001A (zh) * | 2023-08-31 | 2023-09-29 | 西安聚能超导线材科技有限公司 | 一种锡钛合金棒制备方法、锡钛合金棒及超导线 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0273930A (ja) * | 1988-09-09 | 1990-03-13 | Mitsubishi Electric Corp | Sn−Ti合金の製造方法 |
JPH03177523A (ja) * | 1989-12-06 | 1991-08-01 | Mitsubishi Electric Corp | Sn―Ta合金の製造方法 |
JPH11254106A (ja) | 1998-03-10 | 1999-09-21 | Kawasaki Steel Corp | Pc鋼棒用素材の連続鋳造方法および連続鋳造装置 |
JP2002317232A (ja) | 2001-04-19 | 2002-10-31 | Mitsubishi Electric Corp | Sn−Ti系化合物を含むSn基合金、その製造方法、及びそれを用いたNb3Sn超電導線材の先駆体 |
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2008
- 2008-01-11 KR KR1020080003283A patent/KR100968483B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0273930A (ja) * | 1988-09-09 | 1990-03-13 | Mitsubishi Electric Corp | Sn−Ti合金の製造方法 |
JPH03177523A (ja) * | 1989-12-06 | 1991-08-01 | Mitsubishi Electric Corp | Sn―Ta合金の製造方法 |
JPH11254106A (ja) | 1998-03-10 | 1999-09-21 | Kawasaki Steel Corp | Pc鋼棒用素材の連続鋳造方法および連続鋳造装置 |
JP2002317232A (ja) | 2001-04-19 | 2002-10-31 | Mitsubishi Electric Corp | Sn−Ti系化合物を含むSn基合金、その製造方法、及びそれを用いたNb3Sn超電導線材の先駆体 |
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