CA2037921A1 - Ferrochromium alloy - Google Patents
Ferrochromium alloyInfo
- Publication number
- CA2037921A1 CA2037921A1 CA002037921A CA2037921A CA2037921A1 CA 2037921 A1 CA2037921 A1 CA 2037921A1 CA 002037921 A CA002037921 A CA 002037921A CA 2037921 A CA2037921 A CA 2037921A CA 2037921 A1 CA2037921 A1 CA 2037921A1
- Authority
- CA
- Canada
- 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.)
- Granted
Links
- 229910045601 alloy Inorganic materials 0.000 title abstract 3
- 239000000956 alloy Substances 0.000 title abstract 3
- 229910000604 Ferrochrome Inorganic materials 0.000 title abstract 2
- -1 and balance Chemical compound 0.000 abstract 3
- 229910052804 chromium Inorganic materials 0.000 abstract 3
- 239000011651 chromium Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910001566 austenite Inorganic materials 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 abstract 2
- 229910000859 α-Fe Inorganic materials 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 238000005275 alloying Methods 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 abstract 1
- 230000005496 eutectics Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 229910000734 martensite Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
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
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.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPJ5628 | 1989-08-04 | ||
| AUPJ562889 | 1989-08-04 | ||
| PCT/AU1990/000331 WO1991002101A1 (en) | 1989-08-04 | 1990-08-03 | A ferrochromium alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2037921A1 true CA2037921A1 (en) | 1991-02-04 |
| CA2037921C CA2037921C (en) | 2006-11-21 |
Family
ID=3774096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002037921A Expired - Lifetime CA2037921C (en) | 1989-08-04 | 1990-08-03 | Ferrochromium 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)
| 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 |
| CN1068068C (en) * | 1994-05-17 | 2001-07-04 | Ksb股份公司 | Highly corrosion and wear resistant chilled casting |
| 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 |
| CN101563523B (en) * | 2006-04-21 | 2014-07-09 | 国际壳牌研究有限公司 | High strength alloys |
| 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 |
| CN102828182A (en) * | 2012-09-20 | 2012-12-19 | 丹阳宏图激光科技有限公司 | Laser cladding repair process for gear |
| 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)
| 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 |
-
1990
- 1990-08-03 WO PCT/AU1990/000331 patent/WO1991002101A1/en active IP Right Grant
- 1990-08-03 KR KR1019910700327A patent/KR940003890B1/en not_active IP Right Cessation
- 1990-08-03 DE DE69026701T patent/DE69026701T2/en not_active Expired - Lifetime
- 1990-08-03 HU HU906124A patent/HU212085B/en unknown
- 1990-08-03 AT AT90911863T patent/ATE137274T1/en active
- 1990-08-03 EP EP90911863A patent/EP0438560B1/en not_active Expired - Lifetime
- 1990-08-03 ES ES90911863T patent/ES2087159T3/en not_active Expired - Lifetime
- 1990-08-03 CA CA002037921A patent/CA2037921C/en not_active Expired - Lifetime
- 1990-08-04 CN CN90107369A patent/CN1029692C/en not_active Expired - Lifetime
- 1990-08-18 TW TW079106940A patent/TW208044B/zh active
-
1998
- 1998-06-22 HK HK98106026A patent/HK1006859A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1991002101A1 (en) | 1991-02-21 |
| HK1006859A1 (en) | 1999-03-19 |
| ATE137274T1 (en) | 1996-05-15 |
| CN1050569A (en) | 1991-04-10 |
| KR920701499A (en) | 1992-08-11 |
| EP0438560A4 (en) | 1992-01-15 |
| TW208044B (en) | 1993-06-21 |
| HUT57285A (en) | 1991-11-28 |
| KR940003890B1 (en) | 1994-05-04 |
| DE69026701T2 (en) | 1996-12-12 |
| EP0438560A1 (en) | 1991-07-31 |
| HU906124D0 (en) | 1991-07-29 |
| DE69026701D1 (en) | 1996-05-30 |
| CN1029692C (en) | 1995-09-06 |
| ES2087159T3 (en) | 1996-07-16 |
| CA2037921C (en) | 2006-11-21 |
| HU212085B (en) | 1996-02-28 |
| EP0438560B1 (en) | 1996-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |