RU2624539C1 - Wear-resistanting alloy on base of iron - Google Patents
Wear-resistanting alloy on base of iron Download PDFInfo
- Publication number
- RU2624539C1 RU2624539C1 RU2016136557A RU2016136557A RU2624539C1 RU 2624539 C1 RU2624539 C1 RU 2624539C1 RU 2016136557 A RU2016136557 A RU 2016136557A RU 2016136557 A RU2016136557 A RU 2016136557A RU 2624539 C1 RU2624539 C1 RU 2624539C1
- Authority
- RU
- Russia
- Prior art keywords
- alloy
- iron
- wear
- resistanting
- base
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Contacts (AREA)
Abstract
Description
Изобретение относится к области металлургии, а именно к составам износостойких сплавов на основе железа, которые могут быть использованы для изготовления деталей, работающих в условиях трения и повышенного износа.The invention relates to the field of metallurgy, and in particular to compositions of wear-resistant alloys based on iron, which can be used for the manufacture of parts operating under friction and increased wear.
Известен сплав, содержащий, мас.%: углерод 2,0-3,5; марганец 15,0-24,0; титан 2,5-6,0; железо - остальное [1].Known alloy containing, wt.%: Carbon 2.0-3.5; manganese 15.0-24.0; titanium 2.5-6.0; iron - the rest [1].
Задача изобретения состоит в повышении износостойкости сплава.The objective of the invention is to increase the wear resistance of the alloy.
Технический результат достигается тем, что износостойкий сплав на основе железа, содержащий углерод и марганец, дополнительно включает кальций, теллур, бор, медь при следующем соотношении компонентов, мас.%: углерод 2,0-3,5; марганец 20,0-24,0; кальций 0,0001-0,0003; теллур 0,001-0,003; бор 0,2-0,3; медь 2,4-2,8; железо - остальное.The technical result is achieved in that the wear-resistant alloy based on iron, containing carbon and manganese, further includes calcium, tellurium, boron, copper in the following ratio of components, wt.%: Carbon 2.0-3.5; manganese 20.0-24.0; calcium 0.0001-0.0003; tellurium 0.001-0.003; boron 0.2-0.3; copper 2.4-2.8; iron is the rest.
В таблице приведены составы износостойкого сплава на основе железа.The table shows the compositions of a wear-resistant alloy based on iron.
В составе сплава компоненты проявляют себя следующим образом. Марганец, бор обеспечивают повышенную твердость и износостойкость сплава. Теллур и бор стабилизируют карбиды. Кальций раскисляет сплав. Медь увеличивает прочность сплава, препятствует образованию трещин, образующихся при истирании.In the composition of the alloy, the components manifest themselves as follows. Manganese, boron provide increased hardness and wear resistance of the alloy. Tellurium and boron stabilize carbides. Calcium deoxidizes the alloy. Copper increases the strength of the alloy, prevents the formation of cracks formed during abrasion.
Сплав выплавляют в электропечах и отливают в горячие (400-450°С) металлические формы, обмазанные огнеупорной глиной. Отливки отжигают при температуре 740-760°С.The alloy is smelted in electric furnaces and cast into hot (400-450 ° C) metal molds coated with refractory clay. Castings are annealed at a temperature of 740-760 ° C.
Источники информацииInformation sources
1. SU 1070203, С22С 38/50, 1984.1. SU 1070203, C22C 38/50, 1984.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2016136557A RU2624539C1 (en) | 2016-09-12 | 2016-09-12 | Wear-resistanting alloy on base of iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2016136557A RU2624539C1 (en) | 2016-09-12 | 2016-09-12 | Wear-resistanting alloy on base of iron |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2624539C1 true RU2624539C1 (en) | 2017-07-04 |
Family
ID=59312771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2016136557A RU2624539C1 (en) | 2016-09-12 | 2016-09-12 | Wear-resistanting alloy on base of iron |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2624539C1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2485761A (en) * | 1947-03-22 | 1949-10-25 | Int Nickel Co | Gray cast iron having improved properties |
US4434006A (en) * | 1979-05-17 | 1984-02-28 | Daido Tokushuko Kabushiki Kaisha | Free cutting steel containing controlled inclusions and the method of making the same |
US5478523A (en) * | 1994-01-24 | 1995-12-26 | The Timken Company | Graphitic steel compositions |
RU2368690C1 (en) * | 2008-07-15 | 2009-09-27 | Юлия Алексеевна Щепочкина | Cast iron |
RU2448184C2 (en) * | 2010-05-11 | 2012-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" (ФГБОУВПО "ЯГТУ") | Wear-resistant cast iron |
US20160138145A1 (en) * | 2007-01-12 | 2016-05-19 | Rovalma Sa | Cold work tool steel with outstanding weldability |
-
2016
- 2016-09-12 RU RU2016136557A patent/RU2624539C1/en active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2485761A (en) * | 1947-03-22 | 1949-10-25 | Int Nickel Co | Gray cast iron having improved properties |
US4434006A (en) * | 1979-05-17 | 1984-02-28 | Daido Tokushuko Kabushiki Kaisha | Free cutting steel containing controlled inclusions and the method of making the same |
US5478523A (en) * | 1994-01-24 | 1995-12-26 | The Timken Company | Graphitic steel compositions |
US20160138145A1 (en) * | 2007-01-12 | 2016-05-19 | Rovalma Sa | Cold work tool steel with outstanding weldability |
RU2368690C1 (en) * | 2008-07-15 | 2009-09-27 | Юлия Алексеевна Щепочкина | Cast iron |
RU2448184C2 (en) * | 2010-05-11 | 2012-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" (ФГБОУВПО "ЯГТУ") | Wear-resistant cast iron |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2624539C1 (en) | Wear-resistanting alloy on base of iron | |
RU2624547C1 (en) | Wear resistant alloy | |
RU2624541C1 (en) | Wear-resistanting alloy on base of iron | |
RU2625198C1 (en) | Wear resistant alloy based on iron | |
RU2645803C1 (en) | Wear resistant alloy based on iron | |
RU2639174C1 (en) | Wear-resistanting alloy on base of iron | |
RU2625197C1 (en) | Wear resistant alloy based on iron | |
RU2624548C1 (en) | Wear-resistanting alloy on base of iron | |
RU2643775C1 (en) | Wear resistant alloy based on iron | |
RU2647049C1 (en) | Wear resistant alloy based on iron | |
RU2643773C1 (en) | Wear resistant alloy based on iron | |
RU2644709C1 (en) | Wear resistant alloy based on iron | |
RU2635047C1 (en) | Cast iron | |
RU2636295C1 (en) | Cast iron | |
RU2643772C1 (en) | Wear resistant alloy on base of iron | |
RU2636294C1 (en) | Cast iron | |
RU2636293C1 (en) | Cast iron | |
RU2626258C1 (en) | Cast iron | |
RU2623846C1 (en) | Cast iron | |
RU2629406C1 (en) | Cast iron | |
RU2629409C1 (en) | Cast iron | |
RU2635032C1 (en) | Cast iron | |
RU2634531C1 (en) | Cast iron | |
RU2634530C1 (en) | Cast iron | |
RU2557195C1 (en) | Cast iron |