CL2023001922A1 - Refinamiento de carburos primarios en hierros fundidos hipereutécticos con alto contenido de cromo - Google Patents
Refinamiento de carburos primarios en hierros fundidos hipereutécticos con alto contenido de cromoInfo
- Publication number
- CL2023001922A1 CL2023001922A1 CL2023001922A CL2023001922A CL2023001922A1 CL 2023001922 A1 CL2023001922 A1 CL 2023001922A1 CL 2023001922 A CL2023001922 A CL 2023001922A CL 2023001922 A CL2023001922 A CL 2023001922A CL 2023001922 A1 CL2023001922 A1 CL 2023001922A1
- Authority
- CL
- Chile
- Prior art keywords
- high chromium
- cast iron
- carbide
- refinement
- phase
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052804 chromium Inorganic materials 0.000 title abstract 5
- 239000011651 chromium Substances 0.000 title abstract 5
- 235000000396 iron Nutrition 0.000 title 1
- 150000001247 metal acetylides Chemical class 0.000 title 1
- 229910001018 Cast iron Inorganic materials 0.000 abstract 4
- 238000005266 casting Methods 0.000 abstract 3
- 239000003607 modifier Substances 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002667 nucleating agent Substances 0.000 abstract 1
- 239000007787 solid Substances 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
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D5/00—Heat treatments of cast-iron
- C21D5/04—Heat treatments of cast-iron of white cast-iron
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2021900053A AU2021900053A0 (en) | 2021-01-12 | Primary carbide refinement in hypereutectic high chromium white irons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2023001922A1 true CL2023001922A1 (es) | 2024-02-16 |
Family
ID=82446275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2023001922A CL2023001922A1 (es) | 2021-01-12 | 2023-06-28 | Refinamiento de carburos primarios en hierros fundidos hipereutécticos con alto contenido de cromo |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240052462A1 (zh) |
| CN (1) | CN116761903A (zh) |
| AU (1) | AU2021418930A1 (zh) |
| CL (1) | CL2023001922A1 (zh) |
| GB (1) | GB2615961A (zh) |
| WO (1) | WO2022150873A1 (zh) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004284111A1 (en) * | 2003-10-27 | 2005-05-06 | Global Tough Alloys Pty Ltd | Improved wear resistant alloy |
| CN101619410B (zh) * | 2009-07-29 | 2012-05-30 | 天津万石科技发展有限公司 | 工程机械用纳米晶高铬铸铁复合孕育剂及其制备和应用方法 |
| CN102212740B (zh) * | 2011-05-26 | 2012-10-03 | 山东开泰抛丸机械有限公司 | 含VN、TiN粉体高铬铸铁、该铸铁制备方法和耐磨件 |
| US9580777B1 (en) * | 2016-02-08 | 2017-02-28 | Roman Radon | Hypereutectic white iron alloys comprising chromium, boron and nitrogen and articles made therefrom |
-
2021
- 2021-12-24 WO PCT/AU2021/051562 patent/WO2022150873A1/en active Application Filing
- 2021-12-24 CN CN202180089041.0A patent/CN116761903A/zh active Pending
- 2021-12-24 AU AU2021418930A patent/AU2021418930A1/en active Pending
- 2021-12-24 GB GB2308188.8A patent/GB2615961A/en active Pending
- 2021-12-24 US US18/266,797 patent/US20240052462A1/en active Pending
-
2023
- 2023-06-28 CL CL2023001922A patent/CL2023001922A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN116761903A (zh) | 2023-09-15 |
| AU2021418930A1 (en) | 2023-06-29 |
| US20240052462A1 (en) | 2024-02-15 |
| WO2022150873A1 (en) | 2022-07-21 |
| GB202308188D0 (en) | 2023-07-19 |
| GB2615961A (en) | 2023-08-23 |
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