CA2279294A1 - Alliage nickel-chrome-molybdene-silicium austenitique a haute resistance a la corrosion par les chlorures et les gaz chlores a chaud - Google Patents

Alliage nickel-chrome-molybdene-silicium austenitique a haute resistance a la corrosion par les chlorures et les gaz chlores a chaud Download PDF

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Publication number
CA2279294A1
CA2279294A1 CA002279294A CA2279294A CA2279294A1 CA 2279294 A1 CA2279294 A1 CA 2279294A1 CA 002279294 A CA002279294 A CA 002279294A CA 2279294 A CA2279294 A CA 2279294A CA 2279294 A1 CA2279294 A1 CA 2279294A1
Authority
CA
Canada
Prior art keywords
max
alloy
molybdenum
chromium
corrosion
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.)
Abandoned
Application number
CA002279294A
Other languages
English (en)
Inventor
Jutta Klower
Ulrich Heubner
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.)
Krupp VDM GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2279294A1 publication Critical patent/CA2279294A1/fr
Abandoned 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
    • 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%
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni as the principal constituent
    • B23K35/304—Ni as the principal constituent with Cr as the next major constituent
    • 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
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Silencers (AREA)

Abstract

L'invention concerne un alliage nickel-chrome-molybdène-silicium austénitique à résistance à la corrosion nettement améliorée vis-à-vis des chlorures et des gaz chlorés à chaud, comme c'est le cas, par exemple, dans des installations de l'industrie chimique, des installations d'incinération d'ordures, des systèmes d'échappement de véhicules et dans des moteurs diesel, renfermant les éléments ci-après: Cr 18-22 %, Mo 6-10 %, Si 0,6-1,7 %, C 0,002-0,05 %, Fe 1-5 %, Mn 0,05-0,5 %, Al 0,1-0,5 %, Ti 0,1-0,5 %, Mg 0,005-0,05 %, Ca 0,001-0,01 %, V max. 0,5 %, P max. 0,02 %, S max. 0,01 %, B 0,001-0,01 %, Cu max. 0,5 %, Co max. 1 %, Hf, Y, Zr et/ou terres rares 0,02-0,5 %, le reste étant constitué par du nickel et des impuretés dues à la fusion.
CA002279294A 1997-01-29 1997-11-26 Alliage nickel-chrome-molybdene-silicium austenitique a haute resistance a la corrosion par les chlorures et les gaz chlores a chaud Abandoned CA2279294A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19703035.1 1997-01-29
DE1997103035 DE19703035C2 (de) 1997-01-29 1997-01-29 Verwendung einer austenitischen Nickel-Chrom-Molybdän-Silizium-Legierung mit hoher Korrosionsbeständigkeit gegen heiße chlorhaltige Gase und Chloride
PCT/EP1997/006592 WO1998032887A1 (fr) 1997-01-29 1997-11-26 Alliage nickel-chrome-molybdene-silicium austenitique a haute resistance a la corrosion par les chlorures et les gaz chlores a chaud

Publications (1)

Publication Number Publication Date
CA2279294A1 true CA2279294A1 (fr) 1998-07-30

Family

ID=7818575

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002279294A Abandoned CA2279294A1 (fr) 1997-01-29 1997-11-26 Alliage nickel-chrome-molybdene-silicium austenitique a haute resistance a la corrosion par les chlorures et les gaz chlores a chaud

Country Status (5)

Country Link
EP (1) EP0956371A1 (fr)
JP (1) JP2001509210A (fr)
CA (1) CA2279294A1 (fr)
DE (1) DE19703035C2 (fr)
WO (1) WO1998032887A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101899593B (zh) * 2010-04-06 2012-06-13 江苏立新合金实业总公司 一种镍铬高电阻电热合金
CN102191409B (zh) * 2011-04-22 2012-07-04 江苏新华合金电器有限公司 一种新型高电阻电热合金材料及其制备方法
CN104087768B (zh) * 2014-06-25 2017-02-15 盐城市鑫洋电热材料有限公司 一种改善镍铬铁电热合金性能的方法
CN104087769B (zh) * 2014-06-25 2017-02-15 盐城市鑫洋电热材料有限公司 一种改善镍基电热合金性能的方法
CN109722554B (zh) * 2018-12-22 2020-12-01 北京航空航天大学青岛研究院 一种降低高温合金熔体与氧化物陶瓷坩埚间润湿性的方法
JP7009666B1 (ja) * 2021-07-13 2022-02-15 日本冶金工業株式会社 加工性、耐食性に優れる溶接管用Ｎｉ－Ｃｒ－Ｍｏ系合金
CN117535559B (zh) * 2024-01-10 2024-05-07 北京北冶功能材料有限公司 一种低密度镍基高温合金箔材及其制备方法与应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272666A (en) * 1963-12-09 1966-09-13 Du Pont Method of heat treating nickel base alloy articles up to 20 mils in thickness
JPS5631345B2 (fr) * 1972-01-27 1981-07-21
US3785877A (en) * 1972-09-25 1974-01-15 Special Metals Corp Treating nickel base alloys
EP0092397A1 (fr) * 1982-04-20 1983-10-26 Huntington Alloys, Inc. Alliage nickel-chrome-molybdène
JPS6199649A (ja) * 1984-10-22 1986-05-17 Kubota Ltd 通電ロ−ル用合金
US4853183A (en) * 1987-08-28 1989-08-01 Chas S. Lewis & Co., Inc. Air meltable castable corrosion resistant alloy and its process thereof
SE513552C2 (sv) * 1994-05-18 2000-10-02 Sandvik Ab Användning av en Cr-Ni-Mo-legering med god bearbetbarhet och strukturstabilitet som komponent i avfallsförbränningsanläggningar

Also Published As

Publication number Publication date
JP2001509210A (ja) 2001-07-10
DE19703035A1 (de) 1998-07-30
EP0956371A1 (fr) 1999-11-17
DE19703035C2 (de) 2000-12-07
WO1998032887A1 (fr) 1998-07-30

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