JP6997860B2 - バルク金属ガラスの製造のための銅に基づく合金 - Google Patents
バルク金属ガラスの製造のための銅に基づく合金 Download PDFInfo
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- JP6997860B2 JP6997860B2 JP2020507032A JP2020507032A JP6997860B2 JP 6997860 B2 JP6997860 B2 JP 6997860B2 JP 2020507032 A JP2020507032 A JP 2020507032A JP 2020507032 A JP2020507032 A JP 2020507032A JP 6997860 B2 JP6997860 B2 JP 6997860B2
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
-
- 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
- B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
- B22D21/025—Casting heavy metals with high melting point, i.e. 1000 - 1600 degrees C, e.g. Co 1490 degrees C, Ni 1450 degrees C, Mn 1240 degrees C, Cu 1083 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/06—Special casting characterised by the nature of the product by its physical properties
-
- 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
-
- 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
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/001—Amorphous alloys with Cu as the major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Laminated Bodies (AREA)
Description
Cu47at%-(x+y+z)(TiaZrb)cNi7at%+xSn1at%+ySiz
式中、
c=43~47at%、a=0.65~0.85、b=0.15~0.35、ただしa+b=1.00;
x=0~7at%;
y=0~3at%、z=0~3at%、ただしy+z≦4at%;
前記合金は、任意に1.7at%以下の濃度の酸素を含み、残部は不可避的不純物である。
- 42~46at%のCu;
- 28~40at%のTi、より好ましくは30~38at%のTi、および7~15at%のZr、ここでTiおよびZrは一緒に43~47at%の範囲の濃度で存在する;
- 7~11at%のNi(より好ましくは7~9at%のNi)、
- 1~3at%のSnおよび任意に2at%以下のSi(例えば0.5at%≦Si≦2at%)、Siが存在する場合、Sn+Siの総濃度は4at%以下であり、
合金は任意に1.7at%以下の濃度の酸素を含み、残部は不可避的不純物である。
- 36~42at%のCu、より好ましくは37~41at%のCu;
- 28~40at%のTi、より好ましくは30~38at%のTi、および7~15at%のZr、ここでTiおよびZrは一緒に43~47at%の範囲の濃度で存在する;
- 11~15at%のNi、
- 1~3at%のSnおよび任意に2at%以下のSi(例えば0.5at%≦Si≦2at%)、Siが存在する場合、Sn+Siの総濃度は4at%以下であり、
合金は任意に1.7at%以下の濃度の酸素を含み、残部は不可避的不純物である。
ΔTx=Tx-Tg≧55℃
50mmの長さと特定の直径を有するシリンダーが鋳造される。Dcの判定は、ゲートマークから約10~15mmのところで試験片を分離すること(熱影響領域を除外するため)、および全断面にわたる分離位置でのXRD測定によって行われる。
Claims (6)
- 次の組成を有する合金:
Cu47at%-(x+y+z)(TiaZrb)cNi7at%+xSn1at%+ySiz
式中、
c=45at%、a=0.65~0.85、b=0.15~0.35、ただしa+b=1.00;
5≦x≦7at%;
0≦y≦2at%、0≦z≦2at%、ただしy+z<4at%;
前記合金は、任意に1.7at%以下の濃度の酸素を含み、残部は不可避的不純物である、合金。 - 次の組成を有する合金:
Cu 47at%-(x+y+z) (Ti a Zr b ) c Ni 7at%+x Sn 1at%+y Si z
式中、
c=45at%、a=0.65~0.85、b=0.15~0.35、ただしa+b=1.00;
1≦x<5at%;
1≦y≦2at%、0≦z≦2at%、ただしy+z<4at%;
前記合金は、任意に1.7at%以下の濃度の酸素を含み、残部は不可避的不純物である、
合金。 - 式中、
c=45at%、a=34/45、b=11/45、x=1at%、y=1at%およびz=0at%、
またはc=45at%、a=35.8/45、b=9.2/45、x=1at%、y=1at%およびz=0at%、
またはc=45at%、a=37.5/45、b=7.5/45、x=1at%、y=1at%およびz=0at%、
またはc=45at%、a=34/45、b=11/45、x=4.5at%、y=1at%およびz=0at%、
またはc=45at%、a=34/45、b=11/45、x=1at%、y=1at%およびz=1at%、
またはc=45at%、a=34/45、b=11/45、x=1at%、y=1at%およびz=1.5at%である、
請求項2に記載の合金。 - 式中、a=0.70~0.80、b=0.20~0.30である、請求項1ないし3のいずれか一項に記載の合金。
- 請求項1~4のいずれか一項に記載の合金を含む、バルク金属ガラス。
- 少なくとも1mm×1mm×1mmの寸法を有する、請求項5に記載のバルク金属ガラス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17186878.9 | 2017-08-18 | ||
EP17186878.9A EP3444370B1 (de) | 2017-08-18 | 2017-08-18 | Kupfer-basierte legierung für die herstellung metallischer massivgläser |
PCT/EP2018/071580 WO2019034506A1 (de) | 2017-08-18 | 2018-08-09 | Kupfer-basierte legierung für die herstellung metallischer massivgläser |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020531683A JP2020531683A (ja) | 2020-11-05 |
JP6997860B2 true JP6997860B2 (ja) | 2022-02-04 |
Family
ID=59699507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020507032A Active JP6997860B2 (ja) | 2017-08-18 | 2018-08-09 | バルク金属ガラスの製造のための銅に基づく合金 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11214854B2 (ja) |
EP (1) | EP3444370B1 (ja) |
JP (1) | JP6997860B2 (ja) |
KR (1) | KR20200031132A (ja) |
CN (1) | CN110997959A (ja) |
WO (1) | WO2019034506A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111360276A (zh) * | 2020-03-24 | 2020-07-03 | 上海材料研究所 | 一种tc4高氧粉末改性后用于3d打印原料的方法 |
EP3895827B1 (de) | 2020-04-17 | 2023-11-15 | Heraeus Amloy Technologies GmbH | Verfahren zur herstellung eines hohlkörpers aus amorphem metall |
WO2024046742A1 (de) | 2022-08-29 | 2024-03-07 | Universität des Saarlandes | Legierung zur herstellung metallischer massivgläser sowie formkörper daraus |
KR20240065910A (ko) | 2022-11-07 | 2024-05-14 | 정지원 | 상체 체중 분리 견인 허리보호 장치 |
CN116441530A (zh) * | 2023-04-28 | 2023-07-18 | 郑州机械研究所有限公司 | 一种钛基非晶球形粉末的制备方法 |
Citations (3)
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CN1511970A (zh) | 2002-12-30 | 2004-07-14 | 中国科学院物理研究所 | 铜基大块非晶合金 |
KR100530040B1 (ko) | 2003-06-23 | 2005-11-22 | 학교법인연세대학교 | 구리계 비정질 합금 |
WO2016112507A1 (zh) | 2015-01-14 | 2016-07-21 | 东莞帕姆蒂昊宇液态金属有限公司 | 一种非晶合金手表外壳及手表及其制造方法 |
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RU2009254C1 (ru) * | 1952-04-01 | 1994-03-15 | Научно-производственное объединение "Гамма" | Аморфный сплав на основе железа с улучшенным состоянием поверхности |
US5618359A (en) | 1995-02-08 | 1997-04-08 | California Institute Of Technology | Metallic glass alloys of Zr, Ti, Cu and Ni |
WO2004028724A1 (en) * | 2002-09-27 | 2004-04-08 | Postech Foundation | Method and apparatus for producing amorphous alloy sheet, and amorphous alloy sheet produced using the same |
KR100701027B1 (ko) | 2005-04-19 | 2007-03-29 | 연세대학교 산학협력단 | 연성이 우수한 단일상 비정질 합금 |
CN101538690B (zh) * | 2008-03-21 | 2011-04-20 | 比亚迪股份有限公司 | 一种非晶合金及其制备方法 |
KR102129275B1 (ko) * | 2011-11-16 | 2020-07-02 | 엠. 테크닉 가부시키가이샤 | 고체 금속 합금 |
CN103866156B (zh) * | 2014-04-03 | 2016-08-24 | 东莞台一盈拓科技股份有限公司 | 铜基合金锭及其制备方法和制得的铜基非晶合金 |
KR20150141103A (ko) * | 2014-06-09 | 2015-12-17 | 삼성전자주식회사 | 비정질 금속 기지 복합 재료 |
CN104117672B (zh) | 2014-07-31 | 2017-01-18 | 华中科技大学 | 一种制备/成形非晶合金及其复合材料的方法 |
KR101532409B1 (ko) | 2014-09-22 | 2015-06-30 | 서울대학교산학협력단 | 가공경화가 가능한 비정질 금속 기지 복합재료 |
KR101752976B1 (ko) * | 2015-10-07 | 2017-07-11 | 서울대학교산학협력단 | 가공경화능 제어 비정질 합금 기지 복합재의 제조 방법 및 그에 따라 제조된 복합재 |
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2017
- 2017-08-18 EP EP17186878.9A patent/EP3444370B1/de active Active
-
2018
- 2018-08-09 WO PCT/EP2018/071580 patent/WO2019034506A1/de active Application Filing
- 2018-08-09 US US16/639,236 patent/US11214854B2/en active Active
- 2018-08-09 KR KR1020207004348A patent/KR20200031132A/ko not_active Application Discontinuation
- 2018-08-09 CN CN201880052813.1A patent/CN110997959A/zh active Pending
- 2018-08-09 JP JP2020507032A patent/JP6997860B2/ja active Active
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CN1511970A (zh) | 2002-12-30 | 2004-07-14 | 中国科学院物理研究所 | 铜基大块非晶合金 |
KR100530040B1 (ko) | 2003-06-23 | 2005-11-22 | 학교법인연세대학교 | 구리계 비정질 합금 |
WO2016112507A1 (zh) | 2015-01-14 | 2016-07-21 | 东莞帕姆蒂昊宇液态金属有限公司 | 一种非晶合金手表外壳及手表及其制造方法 |
Non-Patent Citations (2)
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Mariana Calin et al.,"Formation, Thermal Stability and Deformation Behavior of High-Strength Cu-based Bulk Glassy and Nanostructured Alloys",Advanced Engineering Materials,2005年,Vol. 7, No. 10,p.960-965 |
Medhat Awad El-Hadek et al.,"Failure behavior of Cu-Ti-Zr-based bulk metallic glass alloys",Journal of Materials Science,2009年,Vol. 44,p. 1127-1136 |
Also Published As
Publication number | Publication date |
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EP3444370B1 (de) | 2022-03-09 |
JP2020531683A (ja) | 2020-11-05 |
KR20200031132A (ko) | 2020-03-23 |
EP3444370A1 (de) | 2019-02-20 |
WO2019034506A1 (de) | 2019-02-21 |
CN110997959A (zh) | 2020-04-10 |
US11214854B2 (en) | 2022-01-04 |
US20200208243A1 (en) | 2020-07-02 |
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