WO2012033160A1 - 耐酸化特性に優れた高温用合金材料およびその製造方法 - Google Patents
耐酸化特性に優れた高温用合金材料およびその製造方法 Download PDFInfo
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- WO2012033160A1 WO2012033160A1 PCT/JP2011/070479 JP2011070479W WO2012033160A1 WO 2012033160 A1 WO2012033160 A1 WO 2012033160A1 JP 2011070479 W JP2011070479 W JP 2011070479W WO 2012033160 A1 WO2012033160 A1 WO 2012033160A1
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- 239000000956 alloy Substances 0.000 title claims abstract description 96
- 230000003647 oxidation Effects 0.000 title claims description 49
- 238000007254 oxidation reaction Methods 0.000 title claims description 49
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 title description 17
- 229910000765 intermetallic Inorganic materials 0.000 claims abstract description 66
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 12
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 7
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 4
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 4
- 229910052706 scandium Inorganic materials 0.000 claims abstract description 4
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 4
- 229910052713 technetium Inorganic materials 0.000 claims abstract description 4
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 4
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 4
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 4
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 4
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims description 65
- 229910000838 Al alloy Inorganic materials 0.000 claims description 46
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 23
- 239000012190 activator Substances 0.000 claims description 9
- 239000011812 mixed powder Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 229910052702 rhenium Inorganic materials 0.000 abstract 1
- 238000005269 aluminizing Methods 0.000 description 33
- 229910045601 alloy Inorganic materials 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 14
- 230000001590 oxidative effect Effects 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 238000001878 scanning electron micrograph Methods 0.000 description 5
- 238000000859 sublimation Methods 0.000 description 5
- 230000008022 sublimation Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 229910001029 Hf alloy Inorganic materials 0.000 description 3
- 229910002056 binary alloy Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010587 phase diagram Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910000575 Ir alloy Inorganic materials 0.000 description 2
- 229910000929 Ru alloy Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/04—Alloys based on a platinum group metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/16—Layered products comprising a layer of metal next to a particulate layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
- B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
- C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
- C23C10/48—Aluminising
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12063—Nonparticulate metal component
Abstract
Description
まず、活性剤としてのNH4Clがアンモニアと塩化水素に分解する。
NH4Cl → NH3(g) + HCl(g)
HClがAl合金粉末からAlを分解し、Alの塩化物を作る(なお、[Al]は合金中のAlを示す)。
2[Al] + 6HCl(g) → 2AlCl3(g) + 3H2(g)
Al塩化物が活性な[Al]と反応してAlClが生成する。
2[Al] + AlCl3(g) → 3AlCl(g)
AlClが表面でIrと反応してIrAlを形成する。
3AlCl(g) + 2Ir → 2IrAl + 3AlCl3(g)
Claims (5)
- IrまたはRuにAl、Sc、Ti、V、Cr、Mn、Y、Zr、Nb、Mo、Tc、Hf、Ta、W、またはReの1種以上を析出相が生成しない範囲で含有したIr基合金材料またはRu基合金材料の表面が、IrAl金属間化合物皮膜またはRuAl金属間化合物皮膜で均一に覆われていることを特徴とする耐酸化特性に優れた高温用合金材料。
- 請求項1に記載の耐酸化特性に優れた高温用合金材料において、Ir基合金材料中のAl含有量が10原子%以上30原子%以下、Ru基合金材料中のAl含有量が3原子%以上40原子%以下であることを特徴とする耐酸化特性に優れた高温用合金材料。
- 請求項1に記載の耐酸化特性高温用合金材料において、IrAl金属間化合物皮膜またはRuAl金属間化合物皮膜の厚さが2~50μmの範囲であることを特徴とする耐酸化特性に優れた高温用合金材料。
- 請求項1から3のいずれか一項に記載の耐酸化特性に優れた高温用合金材料の製造方法であって、Al合金粉末とアルミナ粉末を質量比で1:1.2~1:0.8の範囲で混合し、さらに活性剤粉末を1~6質量%添加した混合粉末中にIr基合金材料またはRu基合金材料を800~1300℃で2~6時間浸漬し、Ir基合金材料またはRu基合金材料の表面にIrAl金属間化合物皮膜またはRuAl金属間化合物皮膜を成膜し、前記Al合金粉末中のAlの濃度が、Ir基合金材料の場合、45~65原子%であり、Ru基合金材料の場合、35~50原子%であることを特徴とする耐酸化特性に優れた高温用合金材料の製造方法。
- 請求項4に記載の耐酸化特性に優れた高温用合金材料の製造方法において、Al合金粉末が、Fe、NiまたはCrの1種以上を含有することを特徴とする耐酸化特性に優れた高温用合金材料の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11823634.8A EP2617860B1 (en) | 2010-09-09 | 2011-09-08 | Alloy material for high temperature service having excellent oxidation resistance properties, and process for production thereof |
JP2012533021A JP5641453B2 (ja) | 2010-09-09 | 2011-09-08 | 耐酸化特性に優れた高温用合金材料およびその製造方法 |
US13/820,280 US20130216846A1 (en) | 2010-09-09 | 2011-09-08 | Alloy material for high temperature having excellent oxidation resistant properties and method for producing the same |
Applications Claiming Priority (2)
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JP2010202067 | 2010-09-09 | ||
JP2010-202067 | 2010-09-09 |
Publications (1)
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WO2012033160A1 true WO2012033160A1 (ja) | 2012-03-15 |
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PCT/JP2011/070479 WO2012033160A1 (ja) | 2010-09-09 | 2011-09-08 | 耐酸化特性に優れた高温用合金材料およびその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130216846A1 (ja) |
EP (1) | EP2617860B1 (ja) |
JP (1) | JP5641453B2 (ja) |
WO (1) | WO2012033160A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014055325A (ja) * | 2012-09-12 | 2014-03-27 | National Institute For Materials Science | 耐酸化コーティング用合金粉末とその粉末を用いた耐酸化特性に優れた合金 |
US9853423B1 (en) | 2016-07-13 | 2017-12-26 | Ngk Spark Plug Co., Ltd. | Spark plug |
CN112080718A (zh) * | 2020-08-24 | 2020-12-15 | 向双清 | 一种通过渗Al制备FeAl基金属间化合物柔性膜的方法 |
JP7095289B2 (ja) | 2018-01-29 | 2022-07-05 | 住友金属鉱山株式会社 | イリジウム発熱体、イリジウム発熱体の表面処理方法およびイリジウム製アフターヒーターの製造方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010060937A1 (de) * | 2010-12-01 | 2012-06-06 | Universität des Saarlandes | Reaktive metallische Multischichten und Verfahren zum Herstellen von reaktiven metallischen Multischichten |
CN108588637B (zh) * | 2018-04-28 | 2020-07-24 | 中国人民解放军国防科技大学 | 一种多元梯度改性铱涂层及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5462923A (en) * | 1977-09-22 | 1979-05-21 | Johnson Matthey Co Ltd | Electrode |
JPH02186579A (ja) * | 1989-01-12 | 1990-07-20 | Ngk Spark Plug Co Ltd | 内燃機関用スパークプラグ |
JPH07235364A (ja) * | 1993-12-23 | 1995-09-05 | Mintek | 点火栓又は点弧子用電極及びそれを用いた点火栓又は点弧子 |
US5780157A (en) * | 1994-06-06 | 1998-07-14 | Ultramet | Composite structure |
JP2003121320A (ja) * | 2001-10-09 | 2003-04-23 | National Institute For Materials Science | イリジウム合金の分析方法 |
JP2008027870A (ja) * | 2006-07-25 | 2008-02-07 | Tanaka Kikinzoku Kogyo Kk | スパークプラグ用の貴金属合金チップ及びその製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4933239A (en) * | 1989-03-06 | 1990-06-12 | United Technologies Corporation | Aluminide coating for superalloys |
US5759380A (en) * | 1989-04-04 | 1998-06-02 | General Electric Company | Method of preparing oxidation resistant coatings |
US5275670A (en) * | 1993-07-06 | 1994-01-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | High temperature, oxidation resistant noble metal-Al alloy thermocouple |
US6071470A (en) * | 1995-03-15 | 2000-06-06 | National Research Institute For Metals | Refractory superalloys |
US6071471A (en) * | 1997-07-31 | 2000-06-06 | Harry Winston Inc. | Composition for jewelry |
EP1026269B1 (en) * | 1999-02-02 | 2004-12-01 | Japan as represented by Director General of National Research Institute for Metals | High-melting superalloy and method of producing the same |
JP4833227B2 (ja) * | 2006-02-09 | 2011-12-07 | 独立行政法人科学技術振興機構 | 高耐熱性,高強度Ir基合金及びその製造方法 |
JP5967764B2 (ja) * | 2012-09-12 | 2016-08-10 | 国立研究開発法人物質・材料研究機構 | 耐酸化コーティング用合金粉末の製造方法、その粉末を用いた耐酸化特性に優れた合金の製造方法、その合金を用いた部材の製造方法 |
-
2011
- 2011-09-08 WO PCT/JP2011/070479 patent/WO2012033160A1/ja active Application Filing
- 2011-09-08 JP JP2012533021A patent/JP5641453B2/ja active Active
- 2011-09-08 US US13/820,280 patent/US20130216846A1/en not_active Abandoned
- 2011-09-08 EP EP11823634.8A patent/EP2617860B1/en not_active Not-in-force
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5462923A (en) * | 1977-09-22 | 1979-05-21 | Johnson Matthey Co Ltd | Electrode |
JPH02186579A (ja) * | 1989-01-12 | 1990-07-20 | Ngk Spark Plug Co Ltd | 内燃機関用スパークプラグ |
JPH07235364A (ja) * | 1993-12-23 | 1995-09-05 | Mintek | 点火栓又は点弧子用電極及びそれを用いた点火栓又は点弧子 |
US5780157A (en) * | 1994-06-06 | 1998-07-14 | Ultramet | Composite structure |
JP2003121320A (ja) * | 2001-10-09 | 2003-04-23 | National Institute For Materials Science | イリジウム合金の分析方法 |
JP2008027870A (ja) * | 2006-07-25 | 2008-02-07 | Tanaka Kikinzoku Kogyo Kk | スパークプラグ用の貴金属合金チップ及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2617860A4 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014055325A (ja) * | 2012-09-12 | 2014-03-27 | National Institute For Materials Science | 耐酸化コーティング用合金粉末とその粉末を用いた耐酸化特性に優れた合金 |
US9853423B1 (en) | 2016-07-13 | 2017-12-26 | Ngk Spark Plug Co., Ltd. | Spark plug |
EP3270476A1 (en) | 2016-07-13 | 2018-01-17 | NGK Spark Plug Co., Ltd. | Spark plug |
JP7095289B2 (ja) | 2018-01-29 | 2022-07-05 | 住友金属鉱山株式会社 | イリジウム発熱体、イリジウム発熱体の表面処理方法およびイリジウム製アフターヒーターの製造方法 |
CN112080718A (zh) * | 2020-08-24 | 2020-12-15 | 向双清 | 一种通过渗Al制备FeAl基金属间化合物柔性膜的方法 |
CN112080718B (zh) * | 2020-08-24 | 2022-09-06 | 向双清 | 一种通过渗Al制备FeAl基金属间化合物柔性膜的方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2012033160A1 (ja) | 2014-01-20 |
EP2617860A1 (en) | 2013-07-24 |
JP5641453B2 (ja) | 2014-12-17 |
EP2617860B1 (en) | 2017-11-08 |
US20130216846A1 (en) | 2013-08-22 |
EP2617860A4 (en) | 2014-06-25 |
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