RU2009136799A - STEEL - Google Patents
STEEL Download PDFInfo
- Publication number
- RU2009136799A RU2009136799A RU2009136799/02A RU2009136799A RU2009136799A RU 2009136799 A RU2009136799 A RU 2009136799A RU 2009136799/02 A RU2009136799/02 A RU 2009136799/02A RU 2009136799 A RU2009136799 A RU 2009136799A RU 2009136799 A RU2009136799 A RU 2009136799A
- Authority
- RU
- Russia
- Prior art keywords
- manganese
- chromium
- nickel
- calcium
- nitrogen
- Prior art date
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- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Сталь, содержащая углерод, марганец, кремний, хром и железо, отличающаяся тем, что она дополнительно содержит алюминий, азот, никель и кальций при следующем соотношении компонентов, мас.%: ! углерод 0,65-0,80 марганец 0,70-0,90 кремний 0,20-0,40 алюминий 0,005-0,020 азот 0,005-0,025 хром 0,30-0,60 никель 0,01-0,30 кальций 0,0005-0,0040 железо остальное, ! при этом примеси содержаться в следующих количествах: сера - не более 0,030%, фосфор - не более 0,030% и медь - не более 0,30%. Steel containing carbon, manganese, silicon, chromium and iron, characterized in that it additionally contains aluminum, nitrogen, nickel and calcium in the following ratio, wt.%:! carbon 0.65-0.80 manganese 0.70-0.90 silicon 0.20-0.40 aluminum 0.005-0.020 nitrogen 0.005-0.025 chromium 0.30-0.60 nickel 0.01-0.30 calcium 0 , 0005-0.0040 iron rest,! while the impurities are contained in the following amounts: sulfur - not more than 0.030%, phosphorus - not more than 0.030% and copper - not more than 0.30%.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009136799/02A RU2425169C2 (en) | 2009-10-05 | 2009-10-05 | Steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009136799/02A RU2425169C2 (en) | 2009-10-05 | 2009-10-05 | Steel |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2009136799A true RU2009136799A (en) | 2011-04-10 |
RU2425169C2 RU2425169C2 (en) | 2011-07-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2009136799/02A RU2425169C2 (en) | 2009-10-05 | 2009-10-05 | Steel |
Country Status (1)
Country | Link |
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RU (1) | RU2425169C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102676949B (en) * | 2012-03-08 | 2014-03-19 | 江苏沙钢集团有限公司 | Hot-rolled steel plate for coal slurry conveying pipe and manufacturing method thereof |
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2009
- 2009-10-05 RU RU2009136799/02A patent/RU2425169C2/en active
Also Published As
Publication number | Publication date |
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RU2425169C2 (en) | 2011-07-27 |
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