GB2186826A - Method and device for making hollow blanks by electroslag remelting - Google Patents

Method and device for making hollow blanks by electroslag remelting

Info

Publication number
GB2186826A
GB2186826A GB08630511A GB8630511A GB2186826A GB 2186826 A GB2186826 A GB 2186826A GB 08630511 A GB08630511 A GB 08630511A GB 8630511 A GB8630511 A GB 8630511A GB 2186826 A GB2186826 A GB 2186826A
Authority
GB
United Kingdom
Prior art keywords
crystallizer
remelting
electroslag remelting
making hollow
hollow blanks
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
Application number
GB08630511A
Other versions
GB2186826B (en
GB8630511D0 (en
Inventor
Mikhail Anatolievich Kisselman
Alexandr Leonidovich Andreev
Alexandr Leonidovich Tsikerman
Valerian Anatolievich Bobin
Vladimir Nikolaevich Kurlykin
Lev Avramovich Volokhonsky
Viktor Borisovich Gutkin
Valentina Kuzminichna Trunova
Sergei Ivanovich Grishin
Sergei Vitalievich Orlov
Nadezhda Alexeevna Kononenko
Alexei Petrovich Kuchmy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VNI PK I T I ELEKTROTERMICHESK
Original Assignee
VNI PK I T I ELEKTROTERMICHESK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by VNI PK I T I ELEKTROTERMICHESK filed Critical VNI PK I T I ELEKTROTERMICHESK
Publication of GB8630511D0 publication Critical patent/GB8630511D0/en
Publication of GB2186826A publication Critical patent/GB2186826A/en
Application granted granted Critical
Publication of GB2186826B publication Critical patent/GB2186826B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Dairy Products (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

A method of making hollow blanks by electroslag remelting consists in heating, before the beginning of the remelting, an internal crystallizer (4) and a bottom plate (5) and carrying out the process of remelting without cooling the crystallizers (3 and 4), up to obtaining a bimetallic hollow blank of the height equal to 0.7 to 0.9 of the height of the external crystallizer. A device for the implementation of the method is provided with elements (14) for maintaining permanent gaps between the crystallizers (3 and 4), contacting with the inner surface of the external crystallizer (3) and located along the perimeter of the internal crystallizer (4).
GB08630511A 1985-04-26 1985-04-26 Method of producing hollow billets by electroslag remelting Expired GB2186826B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1985/000034 WO1986006415A1 (en) 1985-04-26 1985-04-26 Method and device for making hollow blanks by electroslag remelting

Publications (3)

Publication Number Publication Date
GB8630511D0 GB8630511D0 (en) 1987-01-28
GB2186826A true GB2186826A (en) 1987-08-26
GB2186826B GB2186826B (en) 1988-07-13

Family

ID=21616906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08630511A Expired GB2186826B (en) 1985-04-26 1985-04-26 Method of producing hollow billets by electroslag remelting

Country Status (6)

Country Link
JP (1) JPS62502598A (en)
DE (2) DE3590783C2 (en)
FR (1) FR2584321B1 (en)
GB (1) GB2186826B (en)
SE (1) SE460609B (en)
WO (1) WO1986006415A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3790943T1 (en) * 1987-04-21 1989-05-03 Vni Pk I T I Elektrotermicesko METHOD FOR PRODUCING BIMETALLIC WORKPIECES
US8662142B2 (en) * 2009-06-12 2014-03-04 Ald Vacuum Technologies Gmbh Method and device for remelting metal in an electric furnace
RU167472U1 (en) * 2016-03-28 2017-01-10 Акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" АО "НПО "ЦНИИТМАШ" ELECTRODE FOR PRODUCING VARIABLE ALLOYS ALLOY
RU2761192C1 (en) * 2021-03-10 2021-12-06 Федеральное государственное автономное образовательное учреждение высшего образования «Южно-Уральский государственный университет (национальный исследовательский университет)» ФГАОУ ВО «ЮУрГУ (НИУ)» Method for obtaining multilayer ingots by electroslag remelting

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1261832A (en) * 1969-01-22 1972-01-26 Inst Elektroswarki Patona A method for obtaining metal hollow ingots by electroslag remelting and a device for effecting the same
US3807487A (en) * 1971-10-29 1974-04-30 B Paton Apparatus for the electroslag melting of hollow ingots
US3835916A (en) * 1972-01-17 1974-09-17 Mitsubishi Heavy Ind Ltd Apparatus for electroslag remelting to produce tubular bodies
SU421269A1 (en) * 1973-01-15 1980-05-25 Институт Электросварки Им. Е.О.Патона Ан Украинской Сср Unit for electroslag remelting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT295061B (en) * 1969-09-18 1971-12-27 Boehler & Co Ag Geb Methods and devices for electroslag remelting of metals, in particular steels
DE2003607A1 (en) * 1970-01-28 1971-08-05 Reisholz Stahl & Roehrenwerk Coated tube blanks prodn by electroslag - remelting
JPS52120901A (en) * 1976-04-05 1977-10-11 Hitachi Zosen Corp Electroslag melting
JPS52120921A (en) * 1976-04-06 1977-10-11 Hitachi Shipbuilding Eng Co Production method of mutiple phase metal in electro slug casting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1261832A (en) * 1969-01-22 1972-01-26 Inst Elektroswarki Patona A method for obtaining metal hollow ingots by electroslag remelting and a device for effecting the same
US3807487A (en) * 1971-10-29 1974-04-30 B Paton Apparatus for the electroslag melting of hollow ingots
US3835916A (en) * 1972-01-17 1974-09-17 Mitsubishi Heavy Ind Ltd Apparatus for electroslag remelting to produce tubular bodies
SU421269A1 (en) * 1973-01-15 1980-05-25 Институт Электросварки Им. Е.О.Патона Ан Украинской Сср Unit for electroslag remelting

Also Published As

Publication number Publication date
FR2584321A1 (en) 1987-01-09
SE8605500D0 (en) 1986-12-19
WO1986006415A1 (en) 1986-11-06
SE8605500L (en) 1986-12-19
JPS62502598A (en) 1987-10-08
DE3590783C2 (en) 1989-05-03
DE3590783T1 (en) 1987-04-02
JPH036860B2 (en) 1991-01-31
SE460609B (en) 1989-10-30
GB2186826B (en) 1988-07-13
GB8630511D0 (en) 1987-01-28
FR2584321B1 (en) 1987-11-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee