UA88564C2 - Method for electron-beam pitting of surface of cilindrical ingot of large diameter - Google Patents

Method for electron-beam pitting of surface of cilindrical ingot of large diameter

Info

Publication number
UA88564C2
UA88564C2 UAA200803432A UAA200803432A UA88564C2 UA 88564 C2 UA88564 C2 UA 88564C2 UA A200803432 A UAA200803432 A UA A200803432A UA A200803432 A UAA200803432 A UA A200803432A UA 88564 C2 UA88564 C2 UA 88564C2
Authority
UA
Ukraine
Prior art keywords
ingot
electron
pitting
large diameter
cilindrical
Prior art date
Application number
UAA200803432A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Николай Петрович Тригуб
Геннадий Вилиорович Жук
Владимир Александрович Березос
Original Assignee
Институт Электросварки Им. Е. О. Патона Национальной Академии Наук Украины
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 Институт Электросварки Им. Е. О. Патона Национальной Академии Наук Украины filed Critical Институт Электросварки Им. Е. О. Патона Национальной Академии Наук Украины
Priority to UAA200803432A priority Critical patent/UA88564C2/en
Publication of UA88564C2 publication Critical patent/UA88564C2/en

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention relates to special electrical metallurgy, namely to a method for electron-beam pitting of surface of cylindrical ingot of large diameter. The method for electron-beam pitting of surface of cylindrical ingot of large diameter comprises the heating by electron beams of ingot surface, formation of bath of liquid metal along its generating line and rotation of ingot around of its horizontal axis. Preliminary surface of ingot is heated by defocused electron beams to temperature 600-800 °С at its rotation. The invention provides preliminary degasification of surface layer of ingot for qualitative formation of bath of liquid metal along its generating line ingot.
UAA200803432A 2008-03-18 2008-03-18 Method for electron-beam pitting of surface of cilindrical ingot of large diameter UA88564C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAA200803432A UA88564C2 (en) 2008-03-18 2008-03-18 Method for electron-beam pitting of surface of cilindrical ingot of large diameter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA200803432A UA88564C2 (en) 2008-03-18 2008-03-18 Method for electron-beam pitting of surface of cilindrical ingot of large diameter

Publications (1)

Publication Number Publication Date
UA88564C2 true UA88564C2 (en) 2009-10-26

Family

ID=50637077

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200803432A UA88564C2 (en) 2008-03-18 2008-03-18 Method for electron-beam pitting of surface of cilindrical ingot of large diameter

Country Status (1)

Country Link
UA (1) UA88564C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2635592C2 (en) * 2016-03-17 2017-11-14 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Томский государственный университет систем управления и радиоэлектроники" (ТУСУР) Method of electron-beam welding glass tube parts
RU2673702C1 (en) * 2018-07-11 2018-11-29 Публичное акционерное общество "Русполимет" Method of electron-beam melting lateral surface ingots of heat-resistant alloys

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2635592C2 (en) * 2016-03-17 2017-11-14 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Томский государственный университет систем управления и радиоэлектроники" (ТУСУР) Method of electron-beam welding glass tube parts
RU2673702C1 (en) * 2018-07-11 2018-11-29 Публичное акционерное общество "Русполимет" Method of electron-beam melting lateral surface ingots of heat-resistant alloys

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