SU1462820A1 - Method of electroslag melting of casting of body with branch pipe type - Google Patents

Method of electroslag melting of casting of body with branch pipe type

Info

Publication number
SU1462820A1
SU1462820A1 SU4166554/02A SU4166554A SU1462820A1 SU 1462820 A1 SU1462820 A1 SU 1462820A1 SU 4166554/02 A SU4166554/02 A SU 4166554/02A SU 4166554 A SU4166554 A SU 4166554A SU 1462820 A1 SU1462820 A1 SU 1462820A1
Authority
SU
USSR - Soviet Union
Prior art keywords
branch pipe
slag
temperature
casting
pipe type
Prior art date
Application number
SU4166554/02A
Other languages
Russian (ru)
Inventor
О.С. Карпов
Ю.Н. Кригер
И.А. Свитенко
А.П. Адреев
Н.А. Чуйков
Е.А. Нечаев
М.В. Косимовский
Ю.П. Томков
В.П. Стадник
В.Я. Ковеня
Н.М. Милостивый
Original Assignee
Чеховский завод энергетического машиностроения
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 Чеховский завод энергетического машиностроения filed Critical Чеховский завод энергетического машиностроения
Priority to SU4166554/02A priority Critical patent/SU1462820A1/en
Application granted granted Critical
Publication of SU1462820A1 publication Critical patent/SU1462820A1/en

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

FIELD: special electrometallurgy. SUBSTANCE: method in that in filling of 0.1-0.25 of the volume of mold branch pipe with slag, it is overheated by 50-200 C, and in filling of more than 0.25 of mold branch pipe with slag, heating is reduced by 40-60% and slag temperature is maintained invariable up to beginning of its going out from branch pipe. Then, temperature of slag bath is additionally reduced to temperature corresponding to the temperature in melting of body. The method makes it possible to eliminate such defects as slag inclusions, corrugations, flashes, shrink holes and deviation from the preset shape. EFFECT: higher quality of casting metal. 1 tbl
SU4166554/02A 1986-12-25 1986-12-25 Method of electroslag melting of casting of body with branch pipe type SU1462820A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4166554/02A SU1462820A1 (en) 1986-12-25 1986-12-25 Method of electroslag melting of casting of body with branch pipe type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4166554/02A SU1462820A1 (en) 1986-12-25 1986-12-25 Method of electroslag melting of casting of body with branch pipe type

Publications (1)

Publication Number Publication Date
SU1462820A1 true SU1462820A1 (en) 1997-03-20

Family

ID=60534519

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4166554/02A SU1462820A1 (en) 1986-12-25 1986-12-25 Method of electroslag melting of casting of body with branch pipe type

Country Status (1)

Country Link
SU (1) SU1462820A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2506142C1 (en) * 2012-09-21 2014-02-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Method electroslag casting of billet of casing with branch pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2506142C1 (en) * 2012-09-21 2014-02-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Method electroslag casting of billet of casing with branch pipe

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