RU94014711A - Method of producing textured electrical steel - Google Patents

Method of producing textured electrical steel

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Publication number
RU94014711A
RU94014711A RU94014711/02A RU94014711A RU94014711A RU 94014711 A RU94014711 A RU 94014711A RU 94014711/02 A RU94014711/02 A RU 94014711/02A RU 94014711 A RU94014711 A RU 94014711A RU 94014711 A RU94014711 A RU 94014711A
Authority
RU
Russia
Prior art keywords
electrical steel
cold rolling
hot
textured electrical
producing textured
Prior art date
Application number
RU94014711/02A
Other languages
Russian (ru)
Other versions
RU2094487C1 (en
Inventor
С.В. Колпаков
В.В. Рябов
Л.Б. Казаджан
А.Г. Духнов
М.Б. Цырлин
М.В. Зуев
Original Assignee
Научно-производственное предприятие "Эста"
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 Научно-производственное предприятие "Эста" filed Critical Научно-производственное предприятие "Эста"
Priority to RU94014711A priority Critical patent/RU2094487C1/en
Publication of RU94014711A publication Critical patent/RU94014711A/en
Application granted granted Critical
Publication of RU2094487C1 publication Critical patent/RU2094487C1/en

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Abstract

FIELD: ferrous metallurgy. SUBSTANCE: invention may be applied in production of electrical steel with edging texture (110) 001 and consists in hot and cold rolling, decarbonizing and high-temperature annealings with an additional annealing after hot or cold rolling with heating from 450 to 650 C at heating rate 5-20 C/h and aging for 5 h at 650 C. EFFECT: improved magnetic properties.

Claims (1)

Способ относится к металлургии и может применяться при производстве электротехнической стали с ребровой текстурой (110) 001. Для улучшения магнитных свойств стали в способе, предусматривающем горячую и холодную прокатку, обезуглероживающий и высокотемпературный отжиги, после горячей или холодной прокатки ведут дополнительный отжиг с нагревом 450 - 650oС со скоростью 5-20o С/ч с выдержкой 5 ч при 650oС.The method relates to metallurgy and can be used in the production of electrical steel with a rib texture (110) 001. To improve the magnetic properties of steel in a method involving hot and cold rolling, decarburization and high-temperature annealing, after hot or cold rolling, additional annealing with heating of 450 - 650 o With a speed of 5-20 o C / h with a shutter speed of 5 hours at 650 o C.
RU94014711A 1994-04-20 1994-04-20 Method of manufacturing textured electric steel RU2094487C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94014711A RU2094487C1 (en) 1994-04-20 1994-04-20 Method of manufacturing textured electric steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94014711A RU2094487C1 (en) 1994-04-20 1994-04-20 Method of manufacturing textured electric steel

Publications (2)

Publication Number Publication Date
RU94014711A true RU94014711A (en) 1997-04-10
RU2094487C1 RU2094487C1 (en) 1997-10-27

Family

ID=20155018

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94014711A RU2094487C1 (en) 1994-04-20 1994-04-20 Method of manufacturing textured electric steel

Country Status (1)

Country Link
RU (1) RU2094487C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4734455B2 (en) * 2008-01-24 2011-07-27 新日本製鐵株式会社 Oriented electrical steel sheet with excellent magnetic properties
CN102477483B (en) * 2010-11-26 2013-10-30 宝山钢铁股份有限公司 Method for producing oriented silicon steel with excellent magnetic property
JP5994981B2 (en) * 2011-08-12 2016-09-21 Ｊｆｅスチール株式会社 Method for producing grain-oriented electrical steel sheet

Also Published As

Publication number Publication date
RU2094487C1 (en) 1997-10-27

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