DE69026701D1 - FERROCHROME ALLOY - Google Patents

FERROCHROME ALLOY

Info

Publication number
DE69026701D1
DE69026701D1 DE69026701T DE69026701T DE69026701D1 DE 69026701 D1 DE69026701 D1 DE 69026701D1 DE 69026701 T DE69026701 T DE 69026701T DE 69026701 T DE69026701 T DE 69026701T DE 69026701 D1 DE69026701 D1 DE 69026701D1
Authority
DE
Germany
Prior art keywords
primary
alloy
matrix
ferrite
chromium
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 - Lifetime
Application number
DE69026701T
Other languages
German (de)
Other versions
DE69026701T2 (en
Inventor
Kevin Dolman
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.)
Warman International Ltd
Original Assignee
Warman International 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 Warman International Ltd filed Critical Warman International Ltd
Publication of DE69026701D1 publication Critical patent/DE69026701D1/en
Application granted granted Critical
Publication of DE69026701T2 publication Critical patent/DE69026701T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C22C37/08—Cast-iron alloys containing chromium with nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Soft Magnetic Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Articles (AREA)
  • Braking Arrangements (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Chemically Coating (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Earth Drilling (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Physical Vapour Deposition (AREA)
  • Hard Magnetic Materials (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

An erosion and corrosion resistant ferrochromium alloy comprising the following composition, in wt. %, 34 - 50 chromium, 1.5 - 2.5 carbon, up to 5 manganese, up to 5 silicon, up to 5 molybdenum, up to 10 nickel, up to 5 copper, up to 1 % of each of one or more micro-alloying elements selected from the group consisting of titanium, zirconium, niobium, boron, vanadium and tungsten, and balance, iron and incidental impurities. The alloy has a microstructure comprising eutectic chromium carbides in a matrix comprising one or more of ferrite, retained austenite and martensite, as herein defined. Optionally, the microstructure further comprises one of primary chromium carbides, primary ferrite or primary austenite in the matrix.
DE69026701T 1989-08-04 1990-08-03 FERROCHROME ALLOY Expired - Lifetime DE69026701T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPJ562889 1989-08-04
PCT/AU1990/000331 WO1991002101A1 (en) 1989-08-04 1990-08-03 A ferrochromium alloy

Publications (2)

Publication Number Publication Date
DE69026701D1 true DE69026701D1 (en) 1996-05-30
DE69026701T2 DE69026701T2 (en) 1996-12-12

Family

ID=3774096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69026701T Expired - Lifetime DE69026701T2 (en) 1989-08-04 1990-08-03 FERROCHROME ALLOY

Country Status (11)

Country Link
EP (1) EP0438560B1 (en)
KR (1) KR940003890B1 (en)
CN (1) CN1029692C (en)
AT (1) ATE137274T1 (en)
CA (1) CA2037921C (en)
DE (1) DE69026701T2 (en)
ES (1) ES2087159T3 (en)
HK (1) HK1006859A1 (en)
HU (1) HU212085B (en)
TW (1) TW208044B (en)
WO (1) WO1991002101A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4409278A1 (en) * 1994-03-18 1995-09-21 Klein Schanzlin & Becker Ag Corrosion and wear resistant chilled cast iron
JP3897812B2 (en) * 1994-05-17 2007-03-28 カーエスベー・アクチエンゲゼルシャフト Chill casting with high corrosion resistance and wear resistance
DE19512044A1 (en) * 1994-05-17 1995-11-23 Klein Schanzlin & Becker Ag Chilled cast iron with high corrosion and wear resistance
SE522667C2 (en) * 2000-05-16 2004-02-24 Proengco Tooling Ab Process for the preparation of an iron-based chromium carbide containing dissolved tungsten and such an alloy
CN1353204B (en) * 2000-11-09 2012-05-23 国立清华大学 High-irregularity multi-element alloy
CN101427004B (en) * 2006-04-21 2014-09-10 国际壳牌研究有限公司 Sulfur barrier for use with in situ processes for treating formations
US8479700B2 (en) * 2010-01-05 2013-07-09 L. E. Jones Company Iron-chromium alloy with improved compressive yield strength and method of making and use thereof
US9080229B2 (en) 2012-05-07 2015-07-14 Ut-Battelle, Llc Nano-composite stainless steel
CN102747304A (en) * 2012-06-23 2012-10-24 昆明嘉和科技股份有限公司 Corrosion-resistant abrasion-resistant alloy material and preparation method thereof
CN103668176B (en) * 2012-09-20 2016-01-20 丹阳宏图激光科技有限公司 Be beneficial to the laser cladding repair technique of the gear improving hardness and wear resistance
CN103436800A (en) * 2013-07-18 2013-12-11 襄阳五二五泵业有限公司 Iron-chromium alloy having high wear and corrosion resistance and corrosion resistance
JP6151304B2 (en) 2015-05-26 2017-06-21 山陽特殊製鋼株式会社 Projection material for shot peening using hard powder with high productivity and corrosion resistance
CN105003758A (en) * 2015-06-15 2015-10-28 淄博滕坤工贸有限公司 High alloy wear-resistant double-layer composite straight pipe used for concrete pump truck
CN105483558A (en) * 2015-12-08 2016-04-13 襄阳五二五泵业有限公司 High-chromium alloy material for flue gas desulfurization pump and manufacturing method of high-chromium alloy material
CN105755362B (en) * 2016-02-23 2017-09-01 湖南省冶金材料研究院 A kind of high carbon and chromium powder metallurgy high-abrasive material and preparation method thereof
CN107747055A (en) * 2017-09-28 2018-03-02 江苏晶王新材料科技有限公司 A kind of wear-resistant light metal material
CN107988540A (en) * 2017-12-01 2018-05-04 张海江 A kind of wear-resisting rare earth alloy and preparation method thereof
CN108397086B (en) * 2018-02-28 2019-04-30 苏州盈腾五金制品有限公司 A kind of corrosion-resistant plastic-steel door and window
CN112226671A (en) * 2020-09-29 2021-01-15 安徽索立德铸业有限公司 Wear-resistant corrosion-resistant alloy for water pump casting and preparation method thereof
CN113215479A (en) * 2021-05-07 2021-08-06 福建辉丰环境工程科技有限公司 Preparation method of high-wear-resistance steel
CN115537683B (en) * 2021-06-30 2024-03-12 叶均蔚 High-strength corrosion-resistant ferrochrome block and application thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB220006A (en) * 1923-02-09 1924-08-11 Robert Abbott Hadfield Improvements in or relating to alloys
GB362375A (en) * 1930-05-19 1931-11-25 Bernhard Vervoort Improvements in and relating to the manufacture of cast iron articles
GB401644A (en) * 1932-02-11 1933-11-16 Krupp Ag Improvements in chromium cast iron alloys
US3086858A (en) * 1960-07-22 1963-04-23 West Coast Alloys Co Hard cast alloy
LU63431A1 (en) * 1971-06-29 1973-01-22

Also Published As

Publication number Publication date
ES2087159T3 (en) 1996-07-16
WO1991002101A1 (en) 1991-02-21
CN1050569A (en) 1991-04-10
EP0438560A1 (en) 1991-07-31
ATE137274T1 (en) 1996-05-15
CA2037921A1 (en) 1991-02-04
CA2037921C (en) 2006-11-21
TW208044B (en) 1993-06-21
EP0438560B1 (en) 1996-04-24
DE69026701T2 (en) 1996-12-12
EP0438560A4 (en) 1992-01-15
CN1029692C (en) 1995-09-06
KR940003890B1 (en) 1994-05-04
HUT57285A (en) 1991-11-28
HK1006859A1 (en) 1999-03-19
HU906124D0 (en) 1991-07-29
HU212085B (en) 1996-02-28
KR920701499A (en) 1992-08-11

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