JPS56117875A - Manufacture of composite ingot by electroslag remelting - Google Patents
Manufacture of composite ingot by electroslag remeltingInfo
- Publication number
- JPS56117875A JPS56117875A JP1784680A JP1784680A JPS56117875A JP S56117875 A JPS56117875 A JP S56117875A JP 1784680 A JP1784680 A JP 1784680A JP 1784680 A JP1784680 A JP 1784680A JP S56117875 A JPS56117875 A JP S56117875A
- Authority
- JP
- Japan
- Prior art keywords
- core metal
- composite ingot
- manufacture
- penetration
- sensor
- 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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To manufacture a composite ingot with uniform penetration of core metal with excellent productivity when manufacturing the composite ingot in an electroslag remelting method, by moving an electrode position in the radius direction of an ingot according to the penetration of a core metal.
CONSTITUTION: At the circumference of core metal 1 in water-cooled metallic mold 1, depositing metal 6 is melt-stuck by melting consumable electrode 3 in an electroslag remelting method to manufacture a composite ingot. In this case, as consumable electrode 3 is melted, water-cooled metallic mold 2 raises with a signal from detecting sensor 7 of molten-slag-surface provided to the internal wall of mold 2. Temperature sensor 8 of core metal provided to the inside of core metal 1 measures the temperature of the internal hole surface of core metal 1 and, in response to the signal from sensor 7, raises to be held at the interface between slag pool 4 and molten steel pool 5 invariably. According to the detection temperature of sensor 8, consumable electrode 3 moves toward to or away from core metal 1 so that the penetration of core metal 1 attains to a set value. Thus, a composite ingot with the uniform penetration of core metal 1 can be manufactured.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1784680A JPS56117875A (en) | 1980-02-18 | 1980-02-18 | Manufacture of composite ingot by electroslag remelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1784680A JPS56117875A (en) | 1980-02-18 | 1980-02-18 | Manufacture of composite ingot by electroslag remelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56117875A true JPS56117875A (en) | 1981-09-16 |
Family
ID=11955027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1784680A Pending JPS56117875A (en) | 1980-02-18 | 1980-02-18 | Manufacture of composite ingot by electroslag remelting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56117875A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6057011A (en) * | 1983-09-08 | 1985-04-02 | Hitachi Ltd | Turbine rotor |
| CN107262686A (en) * | 2017-06-21 | 2017-10-20 | 东北大学 | A kind of device and method for preparing compound steel ingot |
| CN109940154A (en) * | 2017-12-21 | 2019-06-28 | 刘汉军 | A kind of combined producing tech of special-shape deep-hole |
| CN112899491A (en) * | 2021-01-21 | 2021-06-04 | 普米吉(上海)国际贸易有限公司 | Method for smelting heterogeneous ingot in electric furnace |
| CN114619019A (en) * | 2022-03-08 | 2022-06-14 | 朱龙华 | Equipment and process for compositely (re) manufacturing metallurgical roller by electroslag remelting and surfacing |
-
1980
- 1980-02-18 JP JP1784680A patent/JPS56117875A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6057011A (en) * | 1983-09-08 | 1985-04-02 | Hitachi Ltd | Turbine rotor |
| CN107262686A (en) * | 2017-06-21 | 2017-10-20 | 东北大学 | A kind of device and method for preparing compound steel ingot |
| CN107262686B (en) * | 2017-06-21 | 2019-01-29 | 东北大学 | A kind of device and method preparing compound steel ingot |
| CN109940154A (en) * | 2017-12-21 | 2019-06-28 | 刘汉军 | A kind of combined producing tech of special-shape deep-hole |
| CN112899491A (en) * | 2021-01-21 | 2021-06-04 | 普米吉(上海)国际贸易有限公司 | Method for smelting heterogeneous ingot in electric furnace |
| CN114619019A (en) * | 2022-03-08 | 2022-06-14 | 朱龙华 | Equipment and process for compositely (re) manufacturing metallurgical roller by electroslag remelting and surfacing |
| CN114619019B (en) * | 2022-03-08 | 2023-06-23 | 朱龙华 | Equipment and process for manufacturing metallurgical roller by electroslag remelting and surfacing compound (re) method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS56117875A (en) | Manufacture of composite ingot by electroslag remelting | |
| PT66211B (en) | PROCESS FOR MELTING STEEL FROM FERRY OF AN ELECTRIC FURNACE | |
| GB1432081A (en) | Electroslag remelting of electrodes | |
| DE3380358D1 (en) | Tuyere and method for blowing gas into molten metal | |
| JPS56139271A (en) | Manufacture of composite ingot | |
| JPS5762839A (en) | Production of clad steel ingot | |
| GB1451924A (en) | Method and apparatus for producing emtallic articles by electro slag melting | |
| GB888404A (en) | Improvements relating to the production of clad ferrous metals | |
| JPS5756148A (en) | Manufacture of ingot by remelting electroslag | |
| JPS5274502A (en) | Device for detecting boundary level between layer of molten slag and l ayer of molten metal | |
| JPS5717364A (en) | Method for precision casting | |
| GB1210236A (en) | Electroslag refining of metals | |
| SU1323226A1 (en) | Method of producing bimetallic rolling mill rolls | |
| FR2429633A1 (en) | Continuous casting of metals in electromagnetic field - where inductor controls shape of cast billet, and metal is under protective partial vacuum or liq. cover | |
| JPS57109555A (en) | Method for controlling of continuous casting | |
| JPS5741879A (en) | Method for protecting refractories against slag coexisting with molten metal | |
| JPS53113201A (en) | Zonal solidification ingot making method | |
| Hoyle | Surface phenomena in ESR | |
| GB1468223A (en) | Methods of producing large steel ingots | |
| GB1261832A (en) | A method for obtaining metal hollow ingots by electroslag remelting and a device for effecting the same | |
| GB1460526A (en) | Method of producing large steel ingots | |
| JPS5794445A (en) | Casting method for casting requiring long hole in inside | |
| JPS57149414A (en) | Dip pipe for molten steel treatment apparatus | |
| JPS52127407A (en) | Preventing method for oxidation of molten metal in continuous melting and solidifying process of electroslag of metal | |
| Li | Mechanism for Oxide Inclusion Removal in ESR |