RU2000116817A - METHOD FOR ASSEMBLING A COMPOSITE ROLL - Google Patents

METHOD FOR ASSEMBLING A COMPOSITE ROLL

Info

Publication number
RU2000116817A
RU2000116817A RU2000116817/02A RU2000116817A RU2000116817A RU 2000116817 A RU2000116817 A RU 2000116817A RU 2000116817/02 A RU2000116817/02 A RU 2000116817/02A RU 2000116817 A RU2000116817 A RU 2000116817A RU 2000116817 A RU2000116817 A RU 2000116817A
Authority
RU
Russia
Prior art keywords
bandage
assembling
composite roll
axis
heating
Prior art date
Application number
RU2000116817/02A
Other languages
Russian (ru)
Inventor
Александр Юфудович Фиркович
Павел Петрович Полецков
Original Assignee
Открытое акционерное общество "Магнитогорский металлургический комбинат"
Filing date
Publication date
Application filed by Открытое акционерное общество "Магнитогорский металлургический комбинат" filed Critical Открытое акционерное общество "Магнитогорский металлургический комбинат"
Publication of RU2000116817A publication Critical patent/RU2000116817A/en

Links

Claims (1)

Способ сборки составного валка, включающий нагрев бандажа в печи до температуры, обеспечивающей необходимое увеличение внутреннего диаметра бандажа, посадку оси на бандаж и охлаждение оси с бандажом, отличающийся тем, что нагрев бандажа и последующее охлаждение оси с бандажом осуществляют в циркулирующей защитной среде.A method of assembling a composite roll, including heating the bandage in the furnace to a temperature that provides the necessary increase in the inner diameter of the bandage, landing the axis on the bandage and cooling the axis with the bandage, characterized in that the heating of the bandage and the subsequent cooling of the axis with the bandage are carried out in a circulating protective medium.
RU2000116817/02A 2000-06-26 METHOD FOR ASSEMBLING A COMPOSITE ROLL RU2000116817A (en)

Publications (1)

Publication Number Publication Date
RU2000116817A true RU2000116817A (en) 2002-04-20

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