HUP0001305A2 - Korrózióálló krómötvözet, eljárás előállítására, és az ötvözetből készült termék - Google Patents

Korrózióálló krómötvözet, eljárás előállítására, és az ötvözetből készült termék

Info

Publication number
HUP0001305A2
HUP0001305A2 HU0001305A HUP0001305A HUP0001305A2 HU P0001305 A2 HUP0001305 A2 HU P0001305A2 HU 0001305 A HU0001305 A HU 0001305A HU P0001305 A HUP0001305 A HU P0001305A HU P0001305 A2 HUP0001305 A2 HU P0001305A2
Authority
HU
Hungary
Prior art keywords
chromium
matrix
alloy
tungsten
molybdenum
Prior art date
Application number
HU0001305A
Other languages
English (en)
Inventor
Jean-Luc Bernard
Michael Bousquet
Olivier Kessler
Pierre Steinmetz
Original Assignee
Saint-Gobain Recherche
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 Saint-Gobain Recherche filed Critical Saint-Gobain Recherche
Publication of HUP0001305A2 publication Critical patent/HUP0001305A2/hu
Publication of HUP0001305A3 publication Critical patent/HUP0001305A3/hu
Publication of HU224124B1 publication Critical patent/HU224124B1/hu

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof
    • 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
    • C22C32/0031—Matrix based on refractory metals, W, Mo, Nb, Hf, Ta, Zr, Ti, V or alloys thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Powder Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

A találmány tárgya kőrrózióálló krómötvözet, amely elsősőrban magashőmérsékleten és üveg által előidézett őxidációnak és/vagy kőrróziónakellenálló felületi króm-őxid réteg képzésre alkalmas, és amelymátrixának belsejében diszpergálva króm-őxidőt (Cr2O3) és/vagy ezenőxidnak legalább egy prekűrzőrját tartalmazza. A diszpergáltrészecskék az ötvözet térfőgatának 0,1-10%-át, előnyösen 1-5%-átfőglalják el. Legalább egy króm-őxid prekűrzőr egy krómmal redűkálhatófém őxigenált vegyülete. A króm-őxid részecskék mérete 1 nm és 10 mmközött van. Az ötvözet mátrixa króm mátrix, vagy krómnak legalább egymásik, hőálló fémmel, példáűl mőlibdénnel, wőlframmal, nióbiűmmal vagytantállal kőmbinált mátrixa, előnyösen mőlibdén-króm, mőlibdén-króm-wőlfram és wőlfram-króm-alapú mátrixők közül kiválasztőtt mátrix. Amátrix (tömeg%ban) tartalmaz: 10-60% Cr-T; 10-50% W-T; 10-70% Mő-T.Tartalmaz tővább szinterező anyagőt, példáűl palládiűmőt vagy másplatinőidőt, előnyösen 0,1-3 tömeg%-nyi mennyiségben. A mátrixelőnyösen krómmal kőmbinált vas-, nikkel- és/vagy kőbaltalapú mátrix. ŕ
HU0001305A 1997-11-28 1998-11-26 Korrózióálló krómötvözet, eljárás előállítására, és az ötvözetből készült termék HU224124B1 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9715022A FR2771755B1 (fr) 1997-11-28 1997-11-28 Alliage resistant a la corrosion, procede d'elaboration et article realise a partir de l'alliage
PCT/FR1998/002532 WO1999028517A1 (fr) 1997-11-28 1998-11-26 Alliage resistant a la corrosion, procede d'elaboration et article realise a partir de l'alliage

Publications (3)

Publication Number Publication Date
HUP0001305A2 true HUP0001305A2 (hu) 2000-08-28
HUP0001305A3 HUP0001305A3 (en) 2002-02-28
HU224124B1 HU224124B1 (hu) 2005-05-30

Family

ID=9513952

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0001305A HU224124B1 (hu) 1997-11-28 1998-11-26 Korrózióálló krómötvözet, eljárás előállítására, és az ötvözetből készült termék

Country Status (21)

Country Link
EP (1) EP0960217B1 (hu)
JP (1) JP2001509843A (hu)
KR (1) KR100561610B1 (hu)
CN (1) CN1097097C (hu)
AR (1) AR017693A1 (hu)
AT (1) ATE225413T1 (hu)
AU (1) AU751771B2 (hu)
BR (1) BR9807111A (hu)
CA (1) CA2278722A1 (hu)
CZ (1) CZ299832B6 (hu)
DE (1) DE69808433T2 (hu)
DK (1) DK0960217T3 (hu)
ES (1) ES2185232T3 (hu)
FR (1) FR2771755B1 (hu)
HU (1) HU224124B1 (hu)
NO (1) NO326210B1 (hu)
PL (1) PL192802B1 (hu)
SK (1) SK284725B6 (hu)
TR (1) TR199901795T1 (hu)
WO (1) WO1999028517A1 (hu)
ZA (1) ZA9810491B (hu)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4511300B2 (ja) * 2004-09-29 2010-07-28 株式会社アライドマテリアル 耐酸化性を有するタングステン合金とその製造方法
US7654645B2 (en) * 2005-04-04 2010-02-02 Silverbrook Research Pty Ltd MEMS bubble generator
DE112009002098T5 (de) * 2008-09-25 2011-07-28 BorgWarner Inc., Mich. Turbolader und Baugruppe zur Bypassregelung im Turbinengehäuse dafür
KR101311282B1 (ko) 2008-11-10 2013-09-30 잼텍 리미티드 히터 산화물 성장을 저지하기 위해 증가하는 구동 펄스를 가진 프린트헤드
CN106113520A (zh) * 2016-06-28 2016-11-16 成都镭迪蒙科技有限公司 一种玄武岩纤维耐腐蚀复合预埋件的制备方法
CN114230340B (zh) * 2022-01-18 2023-01-31 河南科技大学 一种高致密高温抗氧化钼基复合靶材及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087234A (en) * 1960-03-14 1963-04-30 Du Pont Iron group metals having submicron particles of refractory oxides uniformly dispersed therein
US3152886A (en) * 1963-04-03 1964-10-13 John S Nachtman Preparation of metals and alloys of molybdenum, nickel, cobalt, and tungsten
EP0065812B1 (en) * 1981-04-08 1986-07-30 Johnson Matthey Public Limited Company Nickel alloys containing large amounts of chromium
DE3441851A1 (de) * 1984-11-15 1986-06-05 Murex Ltd., Rainham, Essex Molybdaenlegierung
AT386612B (de) * 1987-01-28 1988-09-26 Plansee Metallwerk Kriechfeste legierung aus hochschmelzendem metall und verfahren zu ihrer herstellung
US4877435A (en) * 1989-02-08 1989-10-31 Inco Alloys International, Inc. Mechanically alloyed nickel-cobalt-chromium-iron composition of matter and glass fiber method and apparatus for using same

Also Published As

Publication number Publication date
SK99999A3 (en) 2000-05-16
ATE225413T1 (de) 2002-10-15
NO993638L (no) 1999-09-27
DE69808433D1 (de) 2002-11-07
BR9807111A (pt) 2000-04-25
CN1251620A (zh) 2000-04-26
EP0960217A1 (fr) 1999-12-01
NO993638D0 (no) 1999-07-27
DE69808433T2 (de) 2003-06-18
FR2771755B1 (fr) 1999-12-31
PL334747A1 (en) 2000-03-13
HU224124B1 (hu) 2005-05-30
KR20000070414A (ko) 2000-11-25
TR199901795T1 (xx) 2000-01-21
ZA9810491B (en) 1999-06-14
FR2771755A1 (fr) 1999-06-04
WO1999028517A1 (fr) 1999-06-10
DK0960217T3 (da) 2003-01-13
JP2001509843A (ja) 2001-07-24
AU1340399A (en) 1999-06-16
CA2278722A1 (fr) 1999-06-10
ES2185232T3 (es) 2003-04-16
CN1097097C (zh) 2002-12-25
AR017693A1 (es) 2001-09-12
PL192802B1 (pl) 2006-12-29
EP0960217B1 (fr) 2002-10-02
AU751771B2 (en) 2002-08-29
HUP0001305A3 (en) 2002-02-28
CZ299832B6 (cs) 2008-12-10
NO326210B1 (no) 2008-10-20
KR100561610B1 (ko) 2006-03-20
CZ268399A3 (cs) 2000-08-16
SK284725B6 (sk) 2005-10-06

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Legal Events

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HFG4 Patent granted, date of granting

Effective date: 20050407

MM4A Lapse of definitive patent protection due to non-payment of fees