DE69205881T2 - Behandlung von Sinterlegierungen. - Google Patents

Behandlung von Sinterlegierungen.

Info

Publication number
DE69205881T2
DE69205881T2 DE69205881T DE69205881T DE69205881T2 DE 69205881 T2 DE69205881 T2 DE 69205881T2 DE 69205881 T DE69205881 T DE 69205881T DE 69205881 T DE69205881 T DE 69205881T DE 69205881 T2 DE69205881 T2 DE 69205881T2
Authority
DE
Germany
Prior art keywords
treatment
sintered alloys
sintered
alloys
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.)
Expired - Fee Related
Application number
DE69205881T
Other languages
English (en)
Other versions
DE69205881D1 (de
Inventor
Tsuneaki Ohhashi
Nobou Tsuno
Takashi Harada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of DE69205881D1 publication Critical patent/DE69205881D1/de
Application granted granted Critical
Publication of DE69205881T2 publication Critical patent/DE69205881T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide
DE69205881T 1991-04-26 1992-04-22 Behandlung von Sinterlegierungen. Expired - Fee Related DE69205881T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3125516A JP2500272B2 (ja) 1991-04-26 1991-04-26 耐熱性合金の製造方法

Publications (2)

Publication Number Publication Date
DE69205881D1 DE69205881D1 (de) 1995-12-14
DE69205881T2 true DE69205881T2 (de) 1996-06-05

Family

ID=14912085

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205881T Expired - Fee Related DE69205881T2 (de) 1991-04-26 1992-04-22 Behandlung von Sinterlegierungen.

Country Status (4)

Country Link
US (1) US5288345A (de)
EP (1) EP0510950B1 (de)
JP (1) JP2500272B2 (de)
DE (1) DE69205881T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028818A1 (en) * 1994-04-16 1995-10-26 Ceramaspeed Limited Method of manufacturing an electrical resistance heating means
US5814164A (en) 1994-11-09 1998-09-29 American Scientific Materials Technologies L.P. Thin-walled, monolithic iron oxide structures made from steels, and methods for manufacturing such structures
US6045628A (en) 1996-04-30 2000-04-04 American Scientific Materials Technologies, L.P. Thin-walled monolithic metal oxide structures made from metals, and methods for manufacturing such structures
CA2164020C (en) * 1995-02-13 2007-08-07 Leslie Wilfred Benum Treatment of furnace tubes
JP3212479B2 (ja) * 1995-03-31 2001-09-25 株式会社神戸製鋼所 プレートフィン熱交換器およびその製造方法
US5741372A (en) * 1996-11-07 1998-04-21 Gugel; Saveliy M. Method of producing oxide surface layers on metals and alloys
US6461562B1 (en) 1999-02-17 2002-10-08 American Scientific Materials Technologies, Lp Methods of making sintered metal oxide articles
US6488783B1 (en) 2001-03-30 2002-12-03 Babcock & Wilcox Canada, Ltd. High temperature gaseous oxidation for passivation of austenitic alloys
DE10131362A1 (de) * 2001-06-28 2003-01-09 Alstom Switzerland Ltd Verfahren zur Herstellung einer räumlich geformten, folienartig ausgebildeten Trägerschicht aus sprödhartem Material
CN101775599B (zh) * 2010-02-22 2011-04-13 山东电力研究院 提高t91/p91钢在高温水蒸汽中抗氧化的预处理方法
US11114677B2 (en) 2012-07-09 2021-09-07 Stackpole International Powder Metal, Ulc Fuel cell interconnector and method for making a fuel cell interconnector
RU2638869C1 (ru) * 2016-10-11 2017-12-18 федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" Способ получения защитной оксидной пленки на металлической поверхности
WO2021259233A1 (zh) * 2020-06-23 2021-12-30 中国石油化工股份有限公司 抗结焦设备及其制备方法与应用
CN113831934B (zh) * 2020-06-23 2022-11-18 中国石油化工股份有限公司 抗结焦合金炉管及其制备方法和应用
CN113831933B (zh) * 2020-06-23 2022-11-18 中国石油化工股份有限公司 合金炉管及其处理方法与应用
CN113828250B (zh) * 2020-06-23 2022-11-18 中国石油化工股份有限公司 减缓结焦的轻烃芳构化反应器及其制备方法与应用
CN113831931B (zh) * 2020-06-23 2022-11-18 中国石油化工股份有限公司 减缓结焦和渗碳的急冷锅炉及其制备方法与应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1975356A (en) * 1933-09-19 1934-10-02 Union Switch & Signal Co Copper oxide rectifier
NL8002665A (nl) * 1980-05-09 1981-12-01 Philips Nv Werkwijze voor het van een thermisch zwart oppervlak voorzien van een metalen onderdeel.
DE3108160C2 (de) * 1981-02-06 1984-12-06 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren zur Herstellung von Oxidschichten auf chrom- und/oder nickellegierten Stählen
DE3419638A1 (de) * 1984-05-25 1985-11-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren zur erzeugung von oxidischen schutzschichten auf der oberflaeche von metallen bzw. metallegierungen
JPS6131279A (ja) * 1984-07-24 1986-02-13 Ricoh Co Ltd テ−プカセツト
AU610527B2 (en) * 1986-11-10 1991-05-23 Nicrobell Pty Limited Thermocouples of enhanced stability
US4915751A (en) * 1988-09-06 1990-04-10 General Motors Corporation Accelerated whisker growth on iron-chromium-aluminum alloy foil
US5011529A (en) * 1989-03-14 1991-04-30 Corning Incorporated Cured surfaces and a process of curing
GB2234530A (en) * 1989-06-30 1991-02-06 Shell Int Research Heat treatment of high temperature steels

Also Published As

Publication number Publication date
JPH04329861A (ja) 1992-11-18
EP0510950B1 (de) 1995-11-08
US5288345A (en) 1994-02-22
DE69205881D1 (de) 1995-12-14
EP0510950A1 (de) 1992-10-28
JP2500272B2 (ja) 1996-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee