IN2014DN06891A - - Google Patents
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- Publication number
- IN2014DN06891A IN2014DN06891A IN6891DEN2014A IN2014DN06891A IN 2014DN06891 A IN2014DN06891 A IN 2014DN06891A IN 6891DEN2014 A IN6891DEN2014 A IN 6891DEN2014A IN 2014DN06891 A IN2014DN06891 A IN 2014DN06891A
- Authority
- IN
- India
- Prior art keywords
- intermediate product
- melt
- iron based
- alloy
- based specialty
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 7
- 239000000956 alloy Substances 0.000 abstract 5
- 229910045601 alloy Inorganic materials 0.000 abstract 5
- 239000013067 intermediate product Substances 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 3
- 239000000155 melt Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 238000007711 solidification Methods 0.000 abstract 2
- 230000008023 solidification Effects 0.000 abstract 2
- 238000005275 alloying Methods 0.000 abstract 1
- 238000000137 annealing Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 238000005098 hot rolling Methods 0.000 abstract 1
- 238000005555 metalworking Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005204 segregation Methods 0.000 abstract 1
- 238000010301 surface-oxidation reaction Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/06—Special casting characterised by the nature of the product by its physical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
-
- 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
- C21D6/00—Heat treatment of ferrous 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
-
- 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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Continuous Casting (AREA)
- Metal Rolling (AREA)
Abstract
A process for producing an iron based specialty alloy intermediate product which method comprises: (a) forming a melt of desired alloy composition; and (b) casting the melt under solidification conditions to produce an iron based specialty alloy intermediate product that has a microstructure and other properties that renders it suitable for a finishing operation. The solidification conditions are selected and controlled to produce in the intermediate product a relatively fine microstructure and to minimise or avoid macro segregation of alloy components and surface oxidation and cracks. The finishing operations can be typical metal working operations such as cold rolling hot rolling annealing. Preferably the melt is cast as a thin section strip foil or wire of thickness about 2 mm or less. Generally the properties of iron based specialty alloys are attributable to the inclusion of relatively high proportions of alloying element levels e.g. and/or Cr Ni Cu Si Al and the remainder Fe.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012900599A AU2012900599A0 (en) | 2012-02-17 | Production process | |
| AU2012900632A AU2012900632A0 (en) | 2012-02-20 | Production process | |
| AU2012900690A AU2012900690A0 (en) | 2012-02-23 | Production process | |
| PCT/AU2013/000140 WO2013120146A1 (en) | 2012-02-17 | 2013-02-18 | Casting iron based speciality alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN06891A true IN2014DN06891A (en) | 2015-05-15 |
Family
ID=48983469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN6891DEN2014 IN2014DN06891A (en) | 2012-02-17 | 2013-02-18 |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104602843A (en) |
| IN (1) | IN2014DN06891A (en) |
| WO (1) | WO2013120146A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6179724A (en) * | 1984-09-28 | 1986-04-23 | Nippon Kokan Kk <Nkk> | Method for producing thin sheets of high-silicon iron alloys |
| JPS62166058A (en) * | 1986-01-16 | 1987-07-22 | Daido Steel Co Ltd | Cooling body for producing rapid cooling solidified foil metal |
| JPH0610308B2 (en) * | 1986-05-26 | 1994-02-09 | 新日本製鐵株式会社 | Cold rolling method for iron-copper alloy sheet |
| JPH0737652B2 (en) * | 1990-03-30 | 1995-04-26 | 新日本製鐵株式会社 | Method for producing Fe—Ni-based high-permeability magnetic alloy |
| JP3518707B2 (en) * | 1995-11-29 | 2004-04-12 | 日立金属株式会社 | Fe-Ni-based alloy sheet having excellent workability and method for producing the same |
| JP2000219940A (en) * | 1999-01-29 | 2000-08-08 | Nkk Corp | Hot rolled steel sheet of low thermal expansion alloy sheet material for electronic parts with excellent etching properties |
| NO310980B1 (en) * | 2000-01-31 | 2001-09-24 | Elkem Materials | Process for grain refining of steel, grain refining alloy for steel and process for the production of grain refining alloy |
| CN100482839C (en) * | 2004-08-30 | 2009-04-29 | 宝山钢铁股份有限公司 | Manufacture method for obtaining superfine crystal grain steel |
-
2013
- 2013-02-18 IN IN6891DEN2014 patent/IN2014DN06891A/en unknown
- 2013-02-18 CN CN201380019879.8A patent/CN104602843A/en active Pending
- 2013-02-18 WO PCT/AU2013/000140 patent/WO2013120146A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN104602843A (en) | 2015-05-06 |
| WO2013120146A1 (en) | 2013-08-22 |
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