JPWO2018042733A1 - Mo−Si−B系合金、Mo−Si−B系合金の製造方法および摩擦撹拌接合用ツール - Google Patents
Mo−Si−B系合金、Mo−Si−B系合金の製造方法および摩擦撹拌接合用ツール Download PDFInfo
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- JPWO2018042733A1 JPWO2018042733A1 JP2018536924A JP2018536924A JPWO2018042733A1 JP WO2018042733 A1 JPWO2018042733 A1 JP WO2018042733A1 JP 2018536924 A JP2018536924 A JP 2018536924A JP 2018536924 A JP2018536924 A JP 2018536924A JP WO2018042733 A1 JPWO2018042733 A1 JP WO2018042733A1
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 108
- 239000000956 alloy Substances 0.000 title claims abstract description 108
- 229910008423 Si—B Inorganic materials 0.000 title claims abstract description 88
- 238000003756 stirring Methods 0.000 title claims abstract description 26
- 238000003466 welding Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims description 44
- 229910052719 titanium Inorganic materials 0.000 claims description 36
- 238000000265 homogenisation Methods 0.000 claims description 35
- 229910052750 molybdenum Inorganic materials 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 9
- 239000006104 solid solution Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 229910001069 Ti alloy Inorganic materials 0.000 abstract description 8
- 229910000601 superalloy Inorganic materials 0.000 abstract description 8
- 239000010936 titanium Substances 0.000 description 38
- 238000005266 casting Methods 0.000 description 37
- 238000012669 compression test Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 7
- 238000001878 scanning electron micrograph Methods 0.000 description 6
- 229910001182 Mo alloy Inorganic materials 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 230000005496 eutectics Effects 0.000 description 4
- 238000013001 point bending Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- GJNGXPDXRVXSEH-UHFFFAOYSA-N 4-chlorobenzonitrile Chemical compound ClC1=CC=C(C#N)C=C1 GJNGXPDXRVXSEH-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 229910001026 inconel Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000004626 scanning electron microscopy Methods 0.000 description 3
- 229910009043 WC-Co Inorganic materials 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000007657 chevron notch test Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001739 density measurement Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000575 Ir alloy Inorganic materials 0.000 description 1
- 229910000691 Re alloy Inorganic materials 0.000 description 1
- 239000011184 SiC–SiC matrix composite Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 1
- -1 WC-Co Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000009774 resonance method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
本発明の実施の形態のMo−Si−B系合金は、60原子%以上75原子%以下のMoと、1.7原子%以上6.7原子%以下のSiと、3.3原子%以上13.3原子%以下のBと、1.0原子%以上14.0原子%以下のTiと、1.0原子%以上14.0原子%以下のZrと、5.0原子%以上15.0原子%以下のCとを有している。
Claims (6)
- 60原子%以上75原子%以下のMoと、1.7原子%以上6.7原子%以下のSiと、3.3原子%以上13.3原子%以下のBと、1.0原子%以上14.0原子%以下のTiと、1.0原子%以上14.0原子%以下のZrと、5.0原子%以上15.0原子%以下のCとを有することを特徴とするMo−Si−B系合金。
- 前記Tiと前記Zrとを合わせた組成比が、5原子%以上15.0原子%以下であることを特徴とする請求項1記載のMo−Si−B系合金。
- TiCとZrCとの含有比が、9:1乃至1:9(原子比)であることを特徴とする請求項1または2記載のMo−Si−B系合金。
- Mo固溶体相、Mo5SiB2、(Ti,Zr,Mo)C、(Mo,Ti,Zr)2Cの4相から成ることを特徴とする請求項1乃至3のいずれか1項に記載のMo−Si−B系合金。
- 60原子%以上75原子%以下のMoと、1.7原子%以上6.7原子%以下のSiと、3.3原子%以上13.3原子%以下のBと、1.0原子%以上14.0原子%以下のTiと、1.0原子%以上14.0原子%以下のZrと、5.0原子%以上15.0原子%以下のCとを有する原料を溶解して鋳造した後、1500℃〜1900℃で1時間〜100時間の均質化熱処理を行うことを特徴とするMo−Si−B系合金の製造方法。
- 請求項1乃至4のいずれか1項に記載のMo−Si−B系合金から成ることを特徴とする摩擦撹拌接合用ツール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016172575 | 2016-09-05 | ||
JP2016172575 | 2016-09-05 | ||
PCT/JP2017/011659 WO2018042733A1 (ja) | 2016-09-05 | 2017-03-23 | Mo-Si-B系合金、Mo-Si-B系合金の製造方法および摩擦撹拌接合用ツール |
Publications (2)
Publication Number | Publication Date |
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JPWO2018042733A1 true JPWO2018042733A1 (ja) | 2019-06-24 |
JP6841441B2 JP6841441B2 (ja) | 2021-03-10 |
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JP2018536924A Active JP6841441B2 (ja) | 2016-09-05 | 2017-03-23 | Mo−Si−B系合金、Mo−Si−B系合金の製造方法および摩擦撹拌接合用ツール |
Country Status (2)
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JP (1) | JP6841441B2 (ja) |
WO (1) | WO2018042733A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008114258A (ja) * | 2006-11-06 | 2008-05-22 | Hitachi Ltd | 摩擦攪拌接合用ツール及び摩擦攪拌接合装置 |
WO2013089176A1 (ja) * | 2011-12-16 | 2013-06-20 | 株式会社アライドマテリアル | 耐熱合金およびその製造方法 |
JP2014012883A (ja) * | 2012-06-07 | 2014-01-23 | Allied Material Corp | モリブデン耐熱合金 |
WO2014112151A1 (ja) * | 2013-01-16 | 2014-07-24 | 国立大学法人東北大学 | 合金およびその製造方法 |
-
2017
- 2017-03-23 WO PCT/JP2017/011659 patent/WO2018042733A1/ja active Application Filing
- 2017-03-23 JP JP2018536924A patent/JP6841441B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008114258A (ja) * | 2006-11-06 | 2008-05-22 | Hitachi Ltd | 摩擦攪拌接合用ツール及び摩擦攪拌接合装置 |
WO2013089176A1 (ja) * | 2011-12-16 | 2013-06-20 | 株式会社アライドマテリアル | 耐熱合金およびその製造方法 |
JP2014012883A (ja) * | 2012-06-07 | 2014-01-23 | Allied Material Corp | モリブデン耐熱合金 |
WO2014112151A1 (ja) * | 2013-01-16 | 2014-07-24 | 国立大学法人東北大学 | 合金およびその製造方法 |
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WO2018042733A1 (ja) | 2018-03-08 |
JP6841441B2 (ja) | 2021-03-10 |
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