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RU2018139744A - Heat resistant steel - Google Patents

Heat resistant steel Download PDF

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Publication number
RU2018139744A
RU2018139744A RU2018139744A RU2018139744A RU2018139744A RU 2018139744 A RU2018139744 A RU 2018139744A RU 2018139744 A RU2018139744 A RU 2018139744A RU 2018139744 A RU2018139744 A RU 2018139744A RU 2018139744 A RU2018139744 A RU 2018139744A
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RU
Russia
Prior art keywords
resistant steel
heat resistant
vanadium
molybdenum
manganese
Prior art date
Application number
RU2018139744A
Other languages
Russian (ru)
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RU2018139744A3 (en
Inventor
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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 Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2018139744A priority Critical patent/RU2018139744A/en
Publication of RU2018139744A publication Critical patent/RU2018139744A/en
Publication of RU2018139744A3 publication Critical patent/RU2018139744A3/ru

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Claims (1)

Жаропрочная сталь, содержащая углерод, кремний, марганец, хром, азот, ванадий, бор, кальций, алюминий, железо, отличающаяся тем, что дополнительно содержит цирконий, кобальт и молибден при следующем соотношении компонентов, мас. %: углерод 0,2-0,4; кремний 0,2-0,4; марганец 8,5-9,5; хром 0,5-1,0; азот 0,0005-0,0015; ванадий 0,5-1,0; бор 0,03-0,05; кальций 0,003-0,008; алюминий 1,1-1,3; цирконий 0,2-0,4; кобальт 17,0-18,0; молибден 0,04-0,05; железо - остальное.Heat-resistant steel containing carbon, silicon, manganese, chromium, nitrogen, vanadium, boron, calcium, aluminum, iron, characterized in that it additionally contains zirconium, cobalt and molybdenum in the following ratio of components, wt. %: carbon 0.2-0.4; silicon 0.2-0.4; manganese 8.5-9.5; chrome 0.5-1.0; nitrogen 0.0005-0.0015; vanadium 0.5-1.0; boron 0.03-0.05; calcium 0.003-0.008; aluminum 1.1-1.3; zirconium 0.2-0.4; cobalt 17.0-18.0; molybdenum 0.04-0.05; iron is the rest.
RU2018139744A 2018-11-09 2018-11-09 Heat resistant steel RU2018139744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2018139744A RU2018139744A (en) 2018-11-09 2018-11-09 Heat resistant steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018139744A RU2018139744A (en) 2018-11-09 2018-11-09 Heat resistant steel

Publications (2)

Publication Number Publication Date
RU2018139744A true RU2018139744A (en) 2020-05-12
RU2018139744A3 RU2018139744A3 (en) 2020-05-12

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Application Number Title Priority Date Filing Date
RU2018139744A RU2018139744A (en) 2018-11-09 2018-11-09 Heat resistant steel

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RU (1) RU2018139744A (en)

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Publication number Publication date
RU2018139744A3 (en) 2020-05-12

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