RU2007130996A - STAFF MODIFIER - Google Patents

STAFF MODIFIER Download PDF

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Publication number
RU2007130996A
RU2007130996A RU2007130996/02A RU2007130996A RU2007130996A RU 2007130996 A RU2007130996 A RU 2007130996A RU 2007130996/02 A RU2007130996/02 A RU 2007130996/02A RU 2007130996 A RU2007130996 A RU 2007130996A RU 2007130996 A RU2007130996 A RU 2007130996A
Authority
RU
Russia
Prior art keywords
modifier
calcium
staff
rare earth
earth metals
Prior art date
Application number
RU2007130996/02A
Other languages
Russian (ru)
Other versions
RU2387727C2 (en
Inventor
Ирина Гавриловна Родионова (RU)
Ирина Гавриловна Родионова
Александр Иванович Зайцев (RU)
Александр Иванович Зайцев
Original Assignee
Общество с ограниченной ответственностью "Слэйд" (RU)
Общество с ограниченной ответственностью "Слэйд"
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 Общество с ограниченной ответственностью "Слэйд" (RU), Общество с ограниченной ответственностью "Слэйд" filed Critical Общество с ограниченной ответственностью "Слэйд" (RU)
Priority to RU2007130996/02A priority Critical patent/RU2387727C2/en
Publication of RU2007130996A publication Critical patent/RU2007130996A/en
Application granted granted Critical
Publication of RU2387727C2 publication Critical patent/RU2387727C2/en

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  • Treatment Of Steel In Its Molten State (AREA)

Claims (2)

1. Модификатор для стали, содержащий кальций, редкоземельные металлы, кремний и железо, отличающийся тем, что он содержит компоненты в следующем соотношении, мас.%:1. The modifier for steel containing calcium, rare earth metals, silicon and iron, characterized in that it contains components in the following ratio, wt.%: кальций calcium 0,5-150.5-15 редкоземельные металлы rare earth metals 17-4017-40 кремний silicon 5-505-50 железо iron остальное,rest,
причем содержание кальция соответствует условию:and the calcium content meets the condition: [Са]≤0,7[РЗМ], где [Са] и [РЗМ] - содержание кальция и редкоземельных металлов, соответственно.[Ca] ≤0.7 [REM], where [Ca] and [REM] are the contents of calcium and rare earth metals, respectively. 2. Модификатор по п.1, отличающийся тем, что он дополнительно содержит магний в количестве 0,5-5,0 мас.%. 2. The modifier according to claim 1, characterized in that it further comprises magnesium in an amount of 0.5-5.0 wt.%.
RU2007130996/02A 2007-08-14 2007-08-14 Modifying agent for carbon and low-alloyed steel for rolled products and tubes from steel with increased corrosion resistance RU2387727C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007130996/02A RU2387727C2 (en) 2007-08-14 2007-08-14 Modifying agent for carbon and low-alloyed steel for rolled products and tubes from steel with increased corrosion resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007130996/02A RU2387727C2 (en) 2007-08-14 2007-08-14 Modifying agent for carbon and low-alloyed steel for rolled products and tubes from steel with increased corrosion resistance

Publications (2)

Publication Number Publication Date
RU2007130996A true RU2007130996A (en) 2009-02-20
RU2387727C2 RU2387727C2 (en) 2010-04-27

Family

ID=40531425

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007130996/02A RU2387727C2 (en) 2007-08-14 2007-08-14 Modifying agent for carbon and low-alloyed steel for rolled products and tubes from steel with increased corrosion resistance

Country Status (1)

Country Link
RU (1) RU2387727C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2497955C1 (en) * 2012-02-17 2013-11-10 Закрытое акционерное общество "ФЕРРОСПЛАВ" Out-of-furnace treatment method for carbon and low-alloy steels
RU2533295C1 (en) * 2013-08-09 2014-11-20 Открытое акционерное общество "Северский трубный завод" Method of continuously casting of steel billets

Also Published As

Publication number Publication date
RU2387727C2 (en) 2010-04-27

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