KR20200002965A - 석출 경화성의 코발트-니켈 베이스 초합금 및 이로부터 제조된 물품 - Google Patents
석출 경화성의 코발트-니켈 베이스 초합금 및 이로부터 제조된 물품 Download PDFInfo
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- KR20200002965A KR20200002965A KR1020197034486A KR20197034486A KR20200002965A KR 20200002965 A KR20200002965 A KR 20200002965A KR 1020197034486 A KR1020197034486 A KR 1020197034486A KR 20197034486 A KR20197034486 A KR 20197034486A KR 20200002965 A KR20200002965 A KR 20200002965A
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- South Korea
- Prior art keywords
- alloy
- cobalt
- temperature
- nickel
- nickel base
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- Granted
Links
- 229910000601 superalloy Inorganic materials 0.000 title claims abstract description 26
- ZGDWHDKHJKZZIQ-UHFFFAOYSA-N cobalt nickel Chemical compound [Co].[Ni].[Ni].[Ni] ZGDWHDKHJKZZIQ-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 238000004881 precipitation hardening Methods 0.000 title description 3
- 239000000956 alloy Substances 0.000 claims abstract description 138
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 137
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 21
- 239000010941 cobalt Substances 0.000 claims abstract description 21
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000001556 precipitation Methods 0.000 claims abstract description 13
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 239000002344 surface layer Substances 0.000 claims abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 46
- 239000011651 chromium Substances 0.000 claims description 21
- 229910052759 nickel Inorganic materials 0.000 claims description 21
- 229910052804 chromium Inorganic materials 0.000 claims description 13
- 229910052721 tungsten Inorganic materials 0.000 claims description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 12
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 9
- 239000010937 tungsten Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 229910052715 tantalum Inorganic materials 0.000 claims description 8
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 abstract description 22
- 238000007254 oxidation reaction Methods 0.000 abstract description 22
- 239000000203 mixture Substances 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 description 14
- 239000010936 titanium Substances 0.000 description 14
- 229910052719 titanium Inorganic materials 0.000 description 14
- 229910052782 aluminium Inorganic materials 0.000 description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 11
- 229910001247 waspaloy Inorganic materials 0.000 description 10
- 239000000523 sample Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 239000006104 solid solution Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910052735 hafnium Inorganic materials 0.000 description 5
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 238000000879 optical micrograph Methods 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- -1 C 3 carbides Chemical class 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 238000003483 aging Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 238000000265 homogenisation Methods 0.000 description 3
- 229910001026 inconel Inorganic materials 0.000 description 3
- 229910001068 laves phase Inorganic materials 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000000930 thermomechanical effect Effects 0.000 description 3
- 238000010313 vacuum arc remelting Methods 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000010431 corundum Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229910000714 At alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Description
도 1a는 100 시간 동안 704℃(1300℉)의 온도에 노출된 후 1000× 배율에서의 본 발명에 따른 합금의 샘플의 광학 현미경 사진이다.
도 1b는 100 시간 동안 760℃(1400℉)의 온도에 노출된 후 1000× 배율에서의 합금의 제2 샘플의 광학 현미경 사진이다.
도 1c는 100 시간 동안 815.5℃(1500℉)의 온도에 노출된 후 1000× 배율에서의 합금의 제3 샘플의 광학 현미경 사진이다.
도 2는 열기계적 처리 후 500× 배율에서의 본 발명의 합금의 샘플의 광학 현미경 사진이다.
도 3은 50677× 배율에서의 합금 샘플로부터의 재료의 FEG-SEM 이미지이다.
도 4는 본 발명의 합금 샘플 및 Waspaloy 샘플에 대한 온도의 함수로서의 항복 강도의 그래프를 도시한다.
도 5a는 시효처리 상태 및 1000 시간 동안 704℃(1300℉)의 온도에 노출된 후의 합금 샘플에 대한 항복 강도의 막대 그래프이다.
도 5b는 시효처리 상태 및 1000 시간 동안 815.5℃(1500℉)의 온도에 노출된 후의 합금의 제2 샘플에 대한 항복 강도의 막대 그래프이다.
도 6은 본 발명에 따른 합금의 샘플로부터 Ni, Co, O, Al, Cr, Ti 및 W에 대한 BS 이미지 및 EDS 맵을 도시한다.
도 7은 본 발명의 합금의 샘플 및 Waspaloy 샘플에 대한 1000℃에서의 시간의 함수로서의 산화 속도(비중량 변화)의 그래프를 도시한다.
도 8은 THERMO-CALC® 합금 모델링 소프트웨어를 이용하여 작성된 본 발명에 따른 합금의 합금 상 다이어그램이다.
Claims (16)
- 제1항에 있어서, 약 0.50% 이상의 탄탈을 포함하는 합금.
- 제1항에 있어서, 약 9.8% 이하의 크롬을 포함하는 합금.
- 제3항에 있어서, 약 7.00% 이상의 크롬을 포함하는 합금.
- 제1항에 있어서, 약 34.00% 이상의 니켈을 포함하는 합금.
- 제1항에 있어서, 약 12.00% 이하의 텅스텐을 포함하는 합금.
- 제6항에 있어서, 약 9.8% 이하의 크롬을 포함하는 합금.
- 제8항에 있어서, 약 7.00% 이상의 크롬을 포함하는 합금.
- 제7항에 있어서, 약 34.00% 이상의 니켈을 포함하는 합금.
- 제7항에 있어서, 약 12.00% 이하의 텅스텐을 포함하는 합금.
- 제1항에 기재된 합금으로부터 제조된 물품으로서, 상기 합금이 ASTM 입도 번호가 약 6 이하인 입도를 갖는 것인 물품.
- 제14항에 있어서, 상기 합금이 ASTM 입도 번호가 약 8 이하인 입도를 갖는 것인 물품.
- 제1항에 기재된 합금으로부터 제조된 물품으로서, Al2O3 및 Cr2O3를 포함하는 연속적인 보호 표면층을 갖는 물품.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762488294P | 2017-04-21 | 2017-04-21 | |
US62/488,294 | 2017-04-21 | ||
PCT/US2018/028567 WO2019018038A2 (en) | 2017-04-21 | 2018-04-20 | PRECIPITATION-CURED COBALT-NICKEL SUPERALLIAGE AND ARTICLE MADE THEREFROM |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20200002965A true KR20200002965A (ko) | 2020-01-08 |
KR102403029B1 KR102403029B1 (ko) | 2022-05-30 |
Family
ID=63853096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197034486A Active KR102403029B1 (ko) | 2017-04-21 | 2018-04-20 | 석출 경화성의 코발트-니켈 베이스 초합금 및 이로부터 제조된 물품 |
Country Status (11)
Country | Link |
---|---|
US (2) | US20180305792A1 (ko) |
EP (1) | EP3612656B1 (ko) |
JP (1) | JP6965364B2 (ko) |
KR (1) | KR102403029B1 (ko) |
CN (1) | CN111051548B (ko) |
BR (1) | BR112019021654A2 (ko) |
CA (1) | CA3060104C (ko) |
ES (1) | ES2991022T3 (ko) |
IL (1) | IL269854A (ko) |
MX (1) | MX2019012545A (ko) |
WO (1) | WO2019018038A2 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200133386A (ko) * | 2018-04-04 | 2020-11-27 | 더 리전츠 오브 더 유니버시티 오브 캘리포니아 | 고온 내산화성 Co 기반 감마/감마 프라임 합금 DMREF-Co |
US11339458B2 (en) * | 2019-01-08 | 2022-05-24 | Chromalloy Gas Turbine Llc | Nickel-base alloy for gas turbine components |
FR3094018B1 (fr) * | 2019-03-20 | 2022-02-04 | Safran | Superalliage a proprietes optimisees et densite limitee |
GB202015106D0 (en) | 2020-08-20 | 2020-11-11 | Rolls Royce Plc | Alloy |
JP2022042490A (ja) * | 2020-09-02 | 2022-03-14 | 三菱重工業株式会社 | コバルト基合金構造体の製造方法、および該製造方法により得られるコバルト基合金構造体 |
CN114086049B (zh) * | 2021-11-17 | 2022-08-23 | 沈阳航空航天大学 | 2.0GPa级超高屈服强度塑性CoCrNi基中熵合金及其制备方法 |
CN115233074A (zh) * | 2022-07-12 | 2022-10-25 | 北京科技大学 | 一种燃机动叶片用钴镍基高温合金及其制备方法 |
CN115874085B (zh) * | 2022-09-29 | 2024-02-20 | 浙江大学 | 一种纳米相增强的无钨钴镍基高温合金及其制备方法 |
WO2024101048A1 (ja) * | 2022-11-09 | 2024-05-16 | 国立研究開発法人物質・材料研究機構 | ニッケル-コバルト基合金、これを用いたニッケル-コバルト基合金部材、及びその製造方法 |
CN116356181A (zh) * | 2023-03-31 | 2023-06-30 | 中国科学院金属研究所 | 一种钴基变形高温合金及其制备方法 |
CN116445838B (zh) * | 2023-04-21 | 2024-09-24 | 北京钢研高纳科技股份有限公司 | 一种钴基变形高温合金及其制备方法与应用 |
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JP2009228024A (ja) * | 2008-03-19 | 2009-10-08 | Daido Steel Co Ltd | Co基合金 |
JP2012041627A (ja) * | 2010-08-23 | 2012-03-01 | Daido Steel Co Ltd | Co基合金 |
JP2013531739A (ja) * | 2010-07-09 | 2013-08-08 | ゼネラル・エレクトリック・カンパニイ | ニッケル基合金、その加工、及びそれから形成した構成部品 |
WO2016052423A1 (ja) * | 2014-09-29 | 2016-04-07 | 日立金属株式会社 | Ni基超耐熱合金 |
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JPH07278721A (ja) * | 1994-04-07 | 1995-10-24 | Westinghouse Electric Corp <We> | 金属基材被覆用の粒状合金組成物及び被覆法 |
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2018
- 2018-04-20 US US15/958,454 patent/US20180305792A1/en not_active Abandoned
- 2018-04-20 CN CN201880041733.6A patent/CN111051548B/zh active Active
- 2018-04-20 BR BR112019021654-5A patent/BR112019021654A2/pt not_active Application Discontinuation
- 2018-04-20 CA CA3060104A patent/CA3060104C/en active Active
- 2018-04-20 ES ES18799612T patent/ES2991022T3/es active Active
- 2018-04-20 EP EP18799612.9A patent/EP3612656B1/en active Active
- 2018-04-20 WO PCT/US2018/028567 patent/WO2019018038A2/en unknown
- 2018-04-20 MX MX2019012545A patent/MX2019012545A/es unknown
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JP2009228024A (ja) * | 2008-03-19 | 2009-10-08 | Daido Steel Co Ltd | Co基合金 |
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JP2012041627A (ja) * | 2010-08-23 | 2012-03-01 | Daido Steel Co Ltd | Co基合金 |
WO2016052423A1 (ja) * | 2014-09-29 | 2016-04-07 | 日立金属株式会社 | Ni基超耐熱合金 |
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JP2020517821A (ja) | 2020-06-18 |
CA3060104A1 (en) | 2019-01-24 |
KR102403029B1 (ko) | 2022-05-30 |
US20180305792A1 (en) | 2018-10-25 |
EP3612656A2 (en) | 2020-02-26 |
ES2991022T3 (es) | 2024-12-02 |
MX2019012545A (es) | 2019-12-02 |
US11718897B2 (en) | 2023-08-08 |
EP3612656B1 (en) | 2024-08-07 |
US20220380867A1 (en) | 2022-12-01 |
CA3060104C (en) | 2022-08-09 |
WO2019018038A3 (en) | 2019-04-11 |
BR112019021654A2 (pt) | 2020-05-12 |
JP6965364B2 (ja) | 2021-11-10 |
CN111051548A (zh) | 2020-04-21 |
CN111051548B (zh) | 2022-06-03 |
WO2019018038A2 (en) | 2019-01-24 |
IL269854A (en) | 2019-11-28 |
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