JPS57134249A - Production of thin strip of magnetic alloy - Google Patents
Production of thin strip of magnetic alloyInfo
- Publication number
- JPS57134249A JPS57134249A JP1987981A JP1987981A JPS57134249A JP S57134249 A JPS57134249 A JP S57134249A JP 1987981 A JP1987981 A JP 1987981A JP 1987981 A JP1987981 A JP 1987981A JP S57134249 A JPS57134249 A JP S57134249A
- Authority
- JP
- Japan
- Prior art keywords
- melt
- alloy
- vessel
- gaseous
- rolls
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
PURPOSE:To produce a thin alloy strip having superior abrasion resistance suited for a material of rotary magnetic type heads by ejecting the melt of an Fe-Si-Al alloy subjected to oxidation partially by O2 onto revolving rolls, and cooling and solidifying the same. CONSTITUTION:In a vessel 1 consisting of a quartz tube, an Fe-Si-Al alloy is melted by melted by a heating oil 7 in a gaseous Ar atmosphere to make an alloy melt 2. Pressure is applied into this vessel 1 by gaseous Ar to eject the melt 2 through the nozzle ejection port in the bottom part of the vessel 1. Gas blowing nozzles 4 are provided near the nozzle ejection port and gaseous O25 is kept ejected therefrom. The melt 2 is partially oxidized by the O2 and while contg. The oxide, it is conducted into the clearance of a pair of rolls 6 revolving in opposite directions, by which it is cooled and solidified, and a thin alloy strip 3 is obtained. The product similar to that obtained by the above-mentioned method is obtained by blowing O2 to the alloy melt 2 in the vessel to form oxide in place of blowing O2 then conducting the melt from the nozzle directly to the rolls 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987981A JPS57134249A (en) | 1981-02-12 | 1981-02-12 | Production of thin strip of magnetic alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987981A JPS57134249A (en) | 1981-02-12 | 1981-02-12 | Production of thin strip of magnetic alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57134249A true JPS57134249A (en) | 1982-08-19 |
Family
ID=12011488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987981A Pending JPS57134249A (en) | 1981-02-12 | 1981-02-12 | Production of thin strip of magnetic alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57134249A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7048033B2 (en) | 2001-09-14 | 2006-05-23 | Nucor Corporation | Casting steel strip |
| US7485196B2 (en) | 2001-09-14 | 2009-02-03 | Nucor Corporation | Steel product with a high austenite grain coarsening temperature |
| US7690417B2 (en) | 2001-09-14 | 2010-04-06 | Nucor Corporation | Thin cast strip with controlled manganese and low oxygen levels and method for making same |
| US8016021B2 (en) | 2003-01-24 | 2011-09-13 | Nucor Corporation | Casting steel strip with low surface roughness and low porosity |
| CN106552908A (en) * | 2016-12-02 | 2017-04-05 | 苏州金江铜业有限公司 | A kind of high-purity beryllium paper tinsel preparation method of short route |
| US9999918B2 (en) | 2005-10-20 | 2018-06-19 | Nucor Corporation | Thin cast strip product with microalloy additions, and method for making the same |
| US10071416B2 (en) | 2005-10-20 | 2018-09-11 | Nucor Corporation | High strength thin cast strip product and method for making the same |
| US11193188B2 (en) | 2009-02-20 | 2021-12-07 | Nucor Corporation | Nitriding of niobium steel and product made thereby |
-
1981
- 1981-02-12 JP JP1987981A patent/JPS57134249A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7048033B2 (en) | 2001-09-14 | 2006-05-23 | Nucor Corporation | Casting steel strip |
| US7485196B2 (en) | 2001-09-14 | 2009-02-03 | Nucor Corporation | Steel product with a high austenite grain coarsening temperature |
| US7588649B2 (en) | 2001-09-14 | 2009-09-15 | Nucor Corporation | Casting steel strip |
| US7690417B2 (en) | 2001-09-14 | 2010-04-06 | Nucor Corporation | Thin cast strip with controlled manganese and low oxygen levels and method for making same |
| US8002908B2 (en) | 2001-09-14 | 2011-08-23 | Nucor Corporation | Steel product with a high austenite grain coarsening temperature |
| US8016021B2 (en) | 2003-01-24 | 2011-09-13 | Nucor Corporation | Casting steel strip with low surface roughness and low porosity |
| US9999918B2 (en) | 2005-10-20 | 2018-06-19 | Nucor Corporation | Thin cast strip product with microalloy additions, and method for making the same |
| US10071416B2 (en) | 2005-10-20 | 2018-09-11 | Nucor Corporation | High strength thin cast strip product and method for making the same |
| US11193188B2 (en) | 2009-02-20 | 2021-12-07 | Nucor Corporation | Nitriding of niobium steel and product made thereby |
| CN106552908A (en) * | 2016-12-02 | 2017-04-05 | 苏州金江铜业有限公司 | A kind of high-purity beryllium paper tinsel preparation method of short route |
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