KR101333983B1 - 산화물 분산형 강화백금재료 - Google Patents
산화물 분산형 강화백금재료 Download PDFInfo
- Publication number
- KR101333983B1 KR101333983B1 KR1020117022755A KR20117022755A KR101333983B1 KR 101333983 B1 KR101333983 B1 KR 101333983B1 KR 1020117022755 A KR1020117022755 A KR 1020117022755A KR 20117022755 A KR20117022755 A KR 20117022755A KR 101333983 B1 KR101333983 B1 KR 101333983B1
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- South Korea
- Prior art keywords
- platinum
- oxide
- layer
- reinforced
- reinforced platinum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
- C03B5/1672—Use of materials therefor
- C03B5/1675—Platinum group metals
-
- 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
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/018—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of a noble metal or a noble metal alloy
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
-
- 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
- C22C1/10—Alloys containing non-metals
-
- 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
- C22C1/10—Alloys containing non-metals
- C22C1/1005—Pretreatment of the non-metallic additives
-
- 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
-
- 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
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12632—Four or more distinct components with alternate recurrence of each type component
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Powder Metallurgy (AREA)
- Metal Rolling (AREA)
Abstract
본 발명은, 산화물 분산강화용의 첨가금속 또는 그 금속산화물이 농화한 농화층과, 상기 첨가금속 또는 그 금속산화물이 희박한 백금을 주체로 하는 백금층이, 서로 번갈아, 6쌍 이상 적층된 상태의 조직을 갖는 것을 특징으로 하는 것이다. 그리고, 그 가장 외표면은 백금층 또는 농화층인 것이 바람직하다.
Description
도 2는 실시예 1의 1400℃, 24시간 열처리 후의 단면 조직 사진.
도 3은 실시예 1의 1400℃, 100시간 열처리 후의 단면 조직 사진.
도 4는 비교예 1의 단면 조직 사진.
도 5는 실시예 1의 SIMS에 의한 단면 조성 분포 사진.
도 6은 실시예 1의 SIMS에 의한 단면 조성 분포 사진.
Claims (8)
- 유리 용해용 장치의 구조재료로서 사용되는 산화물 분산형 강화백금재료에 있어서,
(1) 최종적으로 얻어지는 복합 강화백금재료를 구성하는 산화물 분산 강화백금판재와 백금판재의 중량비가 1:20∼20:1이 되도록, 산화물 분산 강화백금판재 및 백금판재의 중량을 설정하여 접합을 행하고, 핫 프레스에 의해 일체(一體) 결합처리를 하여 적층체(積層體)를 형성하는 공정,
(2) 상기 적층체를 열간 단조(鍛造)한 후, 가공율 85% 이상으로 하는 압연 가공을 하는 공정,
(3) 적층체의 압연 방향이 직교하도록, 압연 가공 완료 적층체를 6매 이상 적층하고, 핫 프레스에 의해 일체 결합처리를 하여 다층(多層) 적층체를 형성하는 공정,
(4) 상기 다층 적층체를 열간 단조한 후, 압연 가공하는 공정
을 구비하는 산화물 분산형 강화백금재료의 제조방법에 의해 얻어진 것으로서,
산화물 분산 강화용 첨가금속인 지르코늄 혹은 그 금속산화물인 산화 지르코늄이 농화한 농화층(濃化層)과, 상기 첨가금속 혹은 그 금속산화물이 희박한 백금을 주체(主體)로 하는 백금층이, 서로 번갈아 6쌍 이상 적층된 상태의 조직을 갖고, 1400℃에서의 고온 인장 시험에서의 신장률이 68%∼72%인 것을 특징으로 하는 산화물 분산형 강화백금재료. - 제1 항에 있어서,
가장 외표면이, 백금층 또는 농화층인 산화물 분산형 강화백금재료. - 제1항 또는 제2항에 있어서,
상기 핫 프레스는, 온도 800℃∼1200℃, 압력 15∼50㎫에서 행하는 산화물 분산형 강화백금재료. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009116971A JP5063643B2 (ja) | 2009-05-13 | 2009-05-13 | 酸化物分散型強化白金材料及びその製造方法 |
JPJP-P-2009-116971 | 2009-05-13 | ||
PCT/JP2010/057969 WO2010131656A1 (ja) | 2009-05-13 | 2010-05-11 | 酸化物分散型強化白金材料及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110122755A KR20110122755A (ko) | 2011-11-10 |
KR101333983B1 true KR101333983B1 (ko) | 2013-11-27 |
Family
ID=43085029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020117022755A Expired - Fee Related KR101333983B1 (ko) | 2009-05-13 | 2010-05-11 | 산화물 분산형 강화백금재료 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120015210A1 (ko) |
EP (1) | EP2431487B1 (ko) |
JP (1) | JP5063643B2 (ko) |
KR (1) | KR101333983B1 (ko) |
CN (1) | CN102421923A (ko) |
CA (1) | CA2758719C (ko) |
WO (1) | WO2010131656A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2487004B1 (en) * | 2011-02-14 | 2016-04-20 | Umicore AG & Co. KG | Method of producing a welded article of dispersion strengthened Platinum based alloy with two steps welding |
JP5826677B2 (ja) * | 2012-03-07 | 2015-12-02 | 田中貴金属工業株式会社 | スターラーシャフトパイプ及びその製造方法 |
CN102965537B (zh) * | 2012-11-16 | 2014-07-02 | 无锡英特派金属制品有限公司 | 制备复合型弥散强化铂铑材料的方法 |
KR20160070497A (ko) * | 2014-12-10 | 2016-06-20 | 희성금속 주식회사 | 클래드 판재의 제조방법 및 이로 제조된 클래드 판재 |
CN110421004B (zh) * | 2019-07-30 | 2020-08-04 | 江西理工大学 | 一种氧化铝弥散强化铜大块板带材料的制备方法 |
JP7576966B2 (ja) * | 2020-11-30 | 2024-11-01 | 田中貴金属工業株式会社 | 強化白金合金及び強化白金合金の製造方法、並びにガラス製造装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05277761A (ja) * | 1992-03-25 | 1993-10-26 | Tanaka Kikinzoku Kogyo Kk | 酸化物分散強化白金と白金との複合材料の製造方法 |
JPH08503023A (ja) * | 1992-10-29 | 1996-04-02 | アルミナム カンパニー オブ アメリカ | 靭性を強化した金属マトリックス複合材および製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5926641B2 (ja) * | 1976-10-16 | 1984-06-29 | 株式会社徳力本店 | 複合材料 |
US4197360A (en) * | 1978-05-01 | 1980-04-08 | The United States Of America As Represented By The Secretary Of The Army | Multilayer laminate of improved resistance to fatigue cracking |
AU8804882A (en) * | 1981-09-08 | 1983-03-17 | Johnson Matthey Public Ltd. Co. | Noble metal layered metallic composites |
US4819859A (en) * | 1987-12-18 | 1989-04-11 | Ppg Industries, Inc. | Lamination of oxide dispersion strengthened platinum and alloys |
JPH03219030A (ja) * | 1990-01-22 | 1991-09-26 | Tanaka Kikinzoku Kogyo Kk | 貴金属複合材料の製造方法 |
JP4860173B2 (ja) * | 2005-04-19 | 2012-01-25 | 株式会社フルヤ金属 | 酸化物分散強化型の白金材料及びその製造方法 |
-
2009
- 2009-05-13 JP JP2009116971A patent/JP5063643B2/ja not_active Expired - Fee Related
-
2010
- 2010-05-11 WO PCT/JP2010/057969 patent/WO2010131656A1/ja active Application Filing
- 2010-05-11 US US13/258,500 patent/US20120015210A1/en not_active Abandoned
- 2010-05-11 EP EP10774913.7A patent/EP2431487B1/en not_active Not-in-force
- 2010-05-11 CA CA2758719A patent/CA2758719C/en not_active Expired - Fee Related
- 2010-05-11 KR KR1020117022755A patent/KR101333983B1/ko not_active Expired - Fee Related
- 2010-05-11 CN CN2010800214710A patent/CN102421923A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05277761A (ja) * | 1992-03-25 | 1993-10-26 | Tanaka Kikinzoku Kogyo Kk | 酸化物分散強化白金と白金との複合材料の製造方法 |
JPH08503023A (ja) * | 1992-10-29 | 1996-04-02 | アルミナム カンパニー オブ アメリカ | 靭性を強化した金属マトリックス複合材および製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20120015210A1 (en) | 2012-01-19 |
CA2758719A1 (en) | 2010-11-18 |
EP2431487A1 (en) | 2012-03-21 |
JP5063643B2 (ja) | 2012-10-31 |
CA2758719C (en) | 2014-02-25 |
JP2010265505A (ja) | 2010-11-25 |
KR20110122755A (ko) | 2011-11-10 |
CN102421923A (zh) | 2012-04-18 |
EP2431487B1 (en) | 2016-09-21 |
WO2010131656A1 (ja) | 2010-11-18 |
EP2431487A4 (en) | 2015-02-25 |
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