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RU2006113237A - METHOD FOR MELTING INGOTS IN A VACUUM ARC FURNACE - Google Patents

METHOD FOR MELTING INGOTS IN A VACUUM ARC FURNACE Download PDF

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Publication number
RU2006113237A
RU2006113237A RU2006113237/02A RU2006113237A RU2006113237A RU 2006113237 A RU2006113237 A RU 2006113237A RU 2006113237/02 A RU2006113237/02 A RU 2006113237/02A RU 2006113237 A RU2006113237 A RU 2006113237A RU 2006113237 A RU2006113237 A RU 2006113237A
Authority
RU
Russia
Prior art keywords
vacuum arc
arc furnace
melting
ingot
working fluid
Prior art date
Application number
RU2006113237/02A
Other languages
Russian (ru)
Other versions
RU2323985C2 (en
Inventor
Петр Семенович Альтман (RU)
Петр Семенович Альтман
Константин Алексеевич Гончаров (RU)
Константин Алексеевич Гончаров
Original Assignee
ОАО "Корпораци ВСМПО-АВИСМА" (RU)
ОАО "Корпорация ВСМПО-АВИСМА"
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 ОАО "Корпораци ВСМПО-АВИСМА" (RU), ОАО "Корпорация ВСМПО-АВИСМА" filed Critical ОАО "Корпораци ВСМПО-АВИСМА" (RU)
Priority to RU2006113237/02A priority Critical patent/RU2323985C2/en
Publication of RU2006113237A publication Critical patent/RU2006113237A/en
Application granted granted Critical
Publication of RU2323985C2 publication Critical patent/RU2323985C2/en

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  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)

Claims (1)

Способ плавления слитков в вакуумной дуговой печи, включающий загрузку электрода, вакуумирование, процесс плавления слитка, подачу газового рабочего тела в камеру печи, охлаждение слитка в атмосфере рабочего тела и выгрузку слитка, отличающийся тем, что коэффициент теплопроводности рабочего тела изменяют во времени, порционно повышая его давление.A method of melting ingots in a vacuum arc furnace, including loading the electrode, evacuation, the process of melting the ingot, feeding the gas working fluid to the chamber of the furnace, cooling the ingot in the atmosphere of the working fluid and unloading the ingot, characterized in that the thermal conductivity of the working fluid is changed over time, increasing portionwise his pressure.
RU2006113237/02A 2006-04-19 2006-04-19 Melting method of bars in vacuum arc furnace RU2323985C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006113237/02A RU2323985C2 (en) 2006-04-19 2006-04-19 Melting method of bars in vacuum arc furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006113237/02A RU2323985C2 (en) 2006-04-19 2006-04-19 Melting method of bars in vacuum arc furnace

Publications (2)

Publication Number Publication Date
RU2006113237A true RU2006113237A (en) 2007-11-10
RU2323985C2 RU2323985C2 (en) 2008-05-10

Family

ID=38957878

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006113237/02A RU2323985C2 (en) 2006-04-19 2006-04-19 Melting method of bars in vacuum arc furnace

Country Status (1)

Country Link
RU (1) RU2323985C2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6416564B1 (en) * 2001-03-08 2002-07-09 Ati Properties, Inc. Method for producing large diameter ingots of nickel base alloys
RU2270264C1 (en) * 2004-06-16 2006-02-20 ОАО "Верхнесалдинское металлургическое производственное объединение" (ВСМПО) Vacuum arc furnace with a heat accumulator

Also Published As

Publication number Publication date
RU2323985C2 (en) 2008-05-10

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