RU2009129781A - RAIL STEEL - Google Patents
RAIL STEEL Download PDFInfo
- Publication number
- RU2009129781A RU2009129781A RU2009129781/02A RU2009129781A RU2009129781A RU 2009129781 A RU2009129781 A RU 2009129781A RU 2009129781/02 A RU2009129781/02 A RU 2009129781/02A RU 2009129781 A RU2009129781 A RU 2009129781A RU 2009129781 A RU2009129781 A RU 2009129781A
- Authority
- RU
- Russia
- Prior art keywords
- vanadium
- barium
- manganese
- chromium
- nickel
- Prior art date
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- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Steel (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Рельсовая сталь, содержащая углерод, марганец, кремний, хром, алюминий, ванадий, кальций и железо, отличающаяся тем, что она дополнительно содержит азот, никель, барий при следующем соотношении компонентов, мас.%: ! Углерод 0,60-0,80 Марганец 0,60-1,20 Кремний 0,40-1,10 Хром 0,50-1,20 Алюминий не более 0,005 Ванадий 0,08-0,20 Кальций 0,0001-0,010 Азот 0,010-0,020 Никель 0,03-0,20 Барий 0,0001-0,010 Железо Остальное, ! при этом в качестве примесей сталь может содержать серу не более 0,030%, фосфора не более 0,025%, меди не более 0,40%. Rail steel containing carbon, manganese, silicon, chromium, aluminum, vanadium, calcium and iron, characterized in that it additionally contains nitrogen, nickel, barium in the following ratio, wt.%:! Carbon 0.60-0.80 Manganese 0.60-1.20 Silicon 0.40-1.10 Chromium 0.50-1.20 Aluminum no more than 0.005 Vanadium 0.08-0.20 Calcium 0.0001-0.010 Nitrogen 0.010-0.020 Nickel 0.03-0.20 Barium 0.0001-0.010 Iron Else,! however, as impurities, steel may contain sulfur not more than 0.030%, phosphorus not more than 0.025%, copper not more than 0.40%.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009129781/02A RU2426812C2 (en) | 2009-08-03 | 2009-08-03 | Rail steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009129781/02A RU2426812C2 (en) | 2009-08-03 | 2009-08-03 | Rail steel |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2009129781A true RU2009129781A (en) | 2011-02-10 |
RU2426812C2 RU2426812C2 (en) | 2011-08-20 |
Family
ID=44755932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2009129781/02A RU2426812C2 (en) | 2009-08-03 | 2009-08-03 | Rail steel |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2426812C2 (en) |
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2009
- 2009-08-03 RU RU2009129781/02A patent/RU2426812C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2426812C2 (en) | 2011-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20130804 |