RU2557850C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2557850C1 RU2557850C1 RU2014142508/02A RU2014142508A RU2557850C1 RU 2557850 C1 RU2557850 C1 RU 2557850C1 RU 2014142508/02 A RU2014142508/02 A RU 2014142508/02A RU 2014142508 A RU2014142508 A RU 2014142508A RU 2557850 C1 RU2557850 C1 RU 2557850C1
- Authority
- RU
- Russia
- Prior art keywords
- boron
- tungsten
- steel
- tellurium
- manganese
- Prior art date
Links
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, в частности к составам сталей, используемым в машиностроении.The invention relates to the field of ferrous metallurgy, in particular to compositions of steels used in mechanical engineering.
Известна сталь, содержащая мас. %: углерод 0,17-0,23; марганец 0,9-1,1; кремний 1,6-2,5; вольфрам 0,3-0,6; бор 0,002-0,008; железо - остальное [1]. Предел прочности такой стали 134-139 кг/мм2.Known steel containing wt. %: carbon 0.17-0.23; manganese 0.9-1.1; silicon 1.6-2.5; tungsten 0.3-0.6; boron 0.002-0.008; iron - the rest [1]. The tensile strength of such steel is 134-139 kg / mm 2 .
Задачей изобретения является повышение прочности стали.The objective of the invention is to increase the strength of steel.
Технический результат достигается тем, что сталь, содержащая углерод, марганец, кремний, вольфрам, бор, железо, дополнительно содержит кобальт, медь и теллур, при следующем соотношении компонентов, мас. %: углерод 0,17-0,23; марганец 0,9-1,1; кремний 0,8-1,4; вольфрам 1,0-1,4; бор 0,04-0,06; кобальт 0,8-1,2; медь 0,8-1,2; теллур 0,0006-0,0008; железо - остальное.The technical result is achieved in that the steel containing carbon, manganese, silicon, tungsten, boron, iron, additionally contains cobalt, copper and tellurium, in the following ratio of components, wt. %: carbon 0.17-0.23; manganese 0.9-1.1; silicon 0.8-1.4; tungsten 1.0-1.4; boron 0.04-0.06; cobalt 0.8-1.2; copper 0.8-1.2; tellurium 0.0006-0.0008; iron is the rest.
В таблице приведены составы стали.The table shows the compositions of steel.
Повышение прочности стали достигается за счет комплексного влияния компонентов, входящих в ее состав. Вольфрам обеспечивает повышенную твердость и прочность сплава. Кобальт и медь препятствуют возникновению и развитию трещин. Бор и теллур стабилизируют карбиды.Increasing the strength of steel is achieved due to the complex effect of the components that make up its composition. Tungsten provides increased hardness and strength of the alloy. Cobalt and copper prevent the occurrence and development of cracks. Boron and tellurium stabilize carbides.
Сталь может быть выплавлена в электропечах. Отливки подвергают нагреву до температуры 1100-1150°C и закалке в воде.Steel can be smelted in electric furnaces. The castings are heated to a temperature of 1100-1150 ° C and quenched in water.
Источник информацииThe source of information
1. SU 802391, С22С 38/12, 1981.1. SU 802391, C22C 38/12, 1981.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014142508/02A RU2557850C1 (en) | 2014-10-21 | 2014-10-21 | Steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014142508/02A RU2557850C1 (en) | 2014-10-21 | 2014-10-21 | Steel |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2557850C1 true RU2557850C1 (en) | 2015-07-27 |
Family
ID=53762541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2014142508/02A RU2557850C1 (en) | 2014-10-21 | 2014-10-21 | Steel |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2557850C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2651071C1 (en) * | 2017-11-27 | 2018-04-18 | Юлия Алексеевна Щепочкина | Iron-based alloy |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU802391A1 (en) * | 1979-02-14 | 1981-02-07 | Физико-Механический Институт Анукраинской Ccp | Steel |
RU2080410C1 (en) * | 1993-06-14 | 1997-05-27 | Южин Савуа | Martensite stainless steel exhibiting the improved workability |
EP1160346A1 (en) * | 1999-02-22 | 2001-12-05 | Nippon Steel Corporation | High strength galvanized steel plate excellent in adhesion of plated metal and formability in press working and high strength alloy galvanized steel plate and method for production thereof |
EP1460145A1 (en) * | 2001-11-19 | 2004-09-22 | Nippon Steel Corporation | Low alloy steel excellent in resistance to corrosion by hydrochloric acid and corrosion by sulfuric acid and weld joint comprising the same |
RU2011144131A (en) * | 2009-04-01 | 2013-05-10 | Ровалма, С.А. | TOOL STEEL FOR WORK AT HIGH TEMPERATURES WITH EXCELLENT VISCOSITY AND HEAT CONDUCTIVITY |
-
2014
- 2014-10-21 RU RU2014142508/02A patent/RU2557850C1/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU802391A1 (en) * | 1979-02-14 | 1981-02-07 | Физико-Механический Институт Анукраинской Ccp | Steel |
RU2080410C1 (en) * | 1993-06-14 | 1997-05-27 | Южин Савуа | Martensite stainless steel exhibiting the improved workability |
EP1160346A1 (en) * | 1999-02-22 | 2001-12-05 | Nippon Steel Corporation | High strength galvanized steel plate excellent in adhesion of plated metal and formability in press working and high strength alloy galvanized steel plate and method for production thereof |
EP1460145A1 (en) * | 2001-11-19 | 2004-09-22 | Nippon Steel Corporation | Low alloy steel excellent in resistance to corrosion by hydrochloric acid and corrosion by sulfuric acid and weld joint comprising the same |
RU2011144131A (en) * | 2009-04-01 | 2013-05-10 | Ровалма, С.А. | TOOL STEEL FOR WORK AT HIGH TEMPERATURES WITH EXCELLENT VISCOSITY AND HEAT CONDUCTIVITY |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2651071C1 (en) * | 2017-11-27 | 2018-04-18 | Юлия Алексеевна Щепочкина | Iron-based alloy |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2557850C1 (en) | Steel | |
RU2605008C1 (en) | Cast iron | |
RU2556442C1 (en) | Steel | |
RU2556165C1 (en) | Steel | |
RU2556445C1 (en) | Steel | |
RU2572911C1 (en) | Steel | |
RU2605010C1 (en) | Cast iron | |
RU2609155C1 (en) | Steel | |
RU2563569C1 (en) | Steel | |
RU2657957C1 (en) | Cast iron | |
RU2582831C1 (en) | Cast iron | |
RU2650953C1 (en) | Steel | |
RU2657961C1 (en) | Cast iron | |
RU2554233C1 (en) | Cast iron | |
RU2481414C1 (en) | Cast iron | |
RU2610100C1 (en) | Cast iron | |
RU2557198C1 (en) | Cast iron | |
RU2554234C1 (en) | Cast iron | |
RU2560465C1 (en) | Cast iron | |
RU2634530C1 (en) | Cast iron | |
RU2557436C1 (en) | Cast iron | |
RU2557199C1 (en) | Cast iron | |
RU2544216C1 (en) | Steel | |
RU2650938C1 (en) | Iron-based alloy | |
RU2610098C1 (en) | Cast iron |