RU2365665C1 - Spring steel - Google Patents
Spring steel Download PDFInfo
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- RU2365665C1 RU2365665C1 RU2008151847/02A RU2008151847A RU2365665C1 RU 2365665 C1 RU2365665 C1 RU 2365665C1 RU 2008151847/02 A RU2008151847/02 A RU 2008151847/02A RU 2008151847 A RU2008151847 A RU 2008151847A RU 2365665 C1 RU2365665 C1 RU 2365665C1
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- steel
- nickel
- palladium
- manganese
- boron
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Abstract
Description
Изобретение относится к области металлургии, а именно к составам сталей, которые могут быть использованы для изготовления пружин, работающих в воде, слабых растворах кислот и щелочей, нефтепродуктах.The invention relates to the field of metallurgy, and in particular to compositions of steels that can be used for the manufacture of springs operating in water, weak solutions of acids and alkalis, and petroleum products.
Известна сталь для пружин 14Х17Н2, содержащая, мас.%: углерод 0,11-0,17; кремний до 0,8, марганец до 0,8; хром 16,0-18,0; никель 1,5-2,5; железо остальное [1].Known steel for springs 14X17H2, containing, wt.%: Carbon 0.11-0.17; silicon up to 0.8, manganese up to 0.8; chrome 16.0-18.0; nickel 1.5-2.5; iron the rest [1].
Задача изобретения состоит в повышении прочности стали.The objective of the invention is to increase the strength of steel.
Технический результат достигается тем, что сталь для пружин, содержащая углерод, кремний, марганец, хром, никель, железо, дополнительно содержит серебро, палладий и бор при следующем соотношении компонентов, мас.%: углерод 0,11-0,17; кремний 0,12-0,16; марганец 0,4-0,6; хром 16,0-18,0; никель 2,0-2,5; серебро 0,01-0,02; палладий 0,001-0,002; бор 0,02-0,04; железо остальное.The technical result is achieved in that the steel for springs containing carbon, silicon, manganese, chromium, nickel, iron, additionally contains silver, palladium and boron in the following ratio of components, wt.%: Carbon 0.11-0.17; silicon 0.12-0.16; manganese 0.4-0.6; chrome 16.0-18.0; nickel 2.0-2.5; silver 0.01-0.02; palladium 0.001-0.002; boron 0.02-0.04; iron the rest.
В таблице приведены составы стали для пружин.The table shows the compositions of steel for springs.
В составе стали компоненты проявляют себя следующим образом. Хром и никель повышают твердость, прочность, коррозионную стойкость стали. Бор стабилизирует карбиды, увеличивает прочность сплава. Серебро и палладий способствуют измельчению зерна.In the steel composition, the components manifest themselves as follows. Chrome and nickel increase the hardness, strength, and corrosion resistance of steel. Boron stabilizes carbides, increases the strength of the alloy. Silver and palladium contribute to the grinding of grain.
Сталь может быть выплавлена в электропечах. Термическая обработка стали включает закалку при температуре 1010°С в масло и отпуск при температуре 745°С.Steel can be smelted in electric furnaces. Heat treatment of steel includes quenching at a temperature of 1010 ° C in oil and tempering at a temperature of 745 ° C.
Источники информацииInformation sources
1. Антикайн П.А. Краткий справочник по металлам для оборудования и трубопроводов ТЭС. - М.: Энергоатомиздат, 1991. - С.126.1. Antikayn P.A. A quick reference to metals for equipment and pipelines of thermal power plants. - M .: Energoatomizdat, 1991. - P.126.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008151847/02A RU2365665C1 (en) | 2008-12-25 | 2008-12-25 | Spring steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008151847/02A RU2365665C1 (en) | 2008-12-25 | 2008-12-25 | Spring steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2365665C1 true RU2365665C1 (en) | 2009-08-27 |
Family
ID=41149840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008151847/02A RU2365665C1 (en) | 2008-12-25 | 2008-12-25 | Spring steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2365665C1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU158590A1 (en) * | 1962-11-12 | 1963-11-12 | ||
| RU2061781C1 (en) * | 1994-06-29 | 1996-06-10 | Институт металловедения и физики металлов | High-strength stainless steel and product manufactured of it |
| RU2099437C1 (en) * | 1991-10-07 | 1997-12-20 | Сандвик АБ С-811 81 Сандвикен, Швеция | Dispersion-hardening martensite stainless steel |
| RU2106425C1 (en) * | 1995-04-21 | 1998-03-10 | Южин Савуа | Austenite stainless steel |
| JP2004162145A (en) * | 2002-11-15 | 2004-06-10 | Sony Corp | Support spring for color selection mechanism of cathode ray tube |
| JP2005029823A (en) * | 2003-07-09 | 2005-02-03 | Daido Steel Co Ltd | Corrosion resistant spring steel and corrosion resistant spring for drug containers |
| JP2005325381A (en) * | 2004-05-12 | 2005-11-24 | Nippon Seisen Co Ltd | Stainless steel wire for heat-resistant spring and heat-resistant spring using the same |
| JP2007314816A (en) * | 2006-05-23 | 2007-12-06 | Nippon Steel & Sumikin Stainless Steel Corp | Large-diameter high-strength stainless steel wire and wire rod excellent in ductility, and method for producing steel wire |
-
2008
- 2008-12-25 RU RU2008151847/02A patent/RU2365665C1/en active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU158590A1 (en) * | 1962-11-12 | 1963-11-12 | ||
| RU2099437C1 (en) * | 1991-10-07 | 1997-12-20 | Сандвик АБ С-811 81 Сандвикен, Швеция | Dispersion-hardening martensite stainless steel |
| RU2061781C1 (en) * | 1994-06-29 | 1996-06-10 | Институт металловедения и физики металлов | High-strength stainless steel and product manufactured of it |
| RU2106425C1 (en) * | 1995-04-21 | 1998-03-10 | Южин Савуа | Austenite stainless steel |
| JP2004162145A (en) * | 2002-11-15 | 2004-06-10 | Sony Corp | Support spring for color selection mechanism of cathode ray tube |
| JP2005029823A (en) * | 2003-07-09 | 2005-02-03 | Daido Steel Co Ltd | Corrosion resistant spring steel and corrosion resistant spring for drug containers |
| JP2005325381A (en) * | 2004-05-12 | 2005-11-24 | Nippon Seisen Co Ltd | Stainless steel wire for heat-resistant spring and heat-resistant spring using the same |
| JP2007314816A (en) * | 2006-05-23 | 2007-12-06 | Nippon Steel & Sumikin Stainless Steel Corp | Large-diameter high-strength stainless steel wire and wire rod excellent in ductility, and method for producing steel wire |
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