RU2625198C1 - Wear resistant alloy based on iron - Google Patents
Wear resistant alloy based on iron Download PDFInfo
- Publication number
- RU2625198C1 RU2625198C1 RU2016136559A RU2016136559A RU2625198C1 RU 2625198 C1 RU2625198 C1 RU 2625198C1 RU 2016136559 A RU2016136559 A RU 2016136559A RU 2016136559 A RU2016136559 A RU 2016136559A RU 2625198 C1 RU2625198 C1 RU 2625198C1
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- RU
- Russia
- Prior art keywords
- iron
- resistant alloy
- alloy based
- alloy
- wear resistant
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
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, by weight. %: 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 барий, теллур, медь, ниобий при следующем соотношении компонентов, мас. %: углерод 2,0-3,5; марганец 20,0-24,0; барий 0,0001-0,0003; теллур 0,001-0,003; медь 2,0-2,4; ниобий 0,6-1,0; железо - остальное.The technical result is achieved in that the wear-resistant alloy based on iron, containing carbon and manganese, further includes barium, tellurium, copper, niobium in the following ratio of components, wt. %: carbon 2.0-3.5; manganese 20.0-24.0; barium 0.0001-0.0003; tellurium 0.001-0.003; copper 2.0-2.4; niobium 0.6-1.0; 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, ниобий обеспечивают повышенную твердость и износостойкость сплава. Теллур стабилизирует карбиды. Барий раскисляет сплав. Ниобий и медь увеличивают прочность сплава, препятствует образованию трещин.In the composition of the alloy, the components manifest themselves as follows. Manganese, niobium provide increased hardness and wear resistance of the alloy. Tellurium stabilizes carbides. Barium deoxidizes the alloy. Niobium and copper increase the strength of the alloy, prevents the formation of cracks.
Сплав выплавляют в электропечах и отливают в горячие (400-450°C) металлические формы, обмазанные огнеупорной глиной. Отливки отжигают при температуре 740-760°C.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.
Источник информацииThe source of information
1. SU 1070203, C22C 38/50, 1984.1. SU 1070203, C22C 38/50, 1984.
Claims (1)
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RU2016136559A RU2625198C1 (en) | 2016-09-12 | 2016-09-12 | Wear resistant alloy based on iron |
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RU2016136559A RU2625198C1 (en) | 2016-09-12 | 2016-09-12 | Wear resistant alloy based on iron |
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RU2625198C1 true RU2625198C1 (en) | 2017-07-12 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662011A (en) * | 1951-08-20 | 1953-12-08 | Int Nickel Co | Abrasion and corrosion resistant white cast iron |
SU1723180A1 (en) * | 1990-04-28 | 1992-03-30 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Cast iron |
RU2040576C1 (en) * | 1991-12-02 | 1995-07-25 | Мариупольский металлургический институт | Wear-resistant cast iron |
RU2216604C2 (en) * | 1997-10-14 | 2003-11-20 | Кэмкаст Индастриз Пти. Лтд. | Iron alloy (variants) and method for making it |
RU2330817C1 (en) * | 2007-01-26 | 2008-08-10 | Ирина Алексеевна Бахтина | Minor automated plant for complex sewage treatment and/or complex treatment of sewage sediment |
WO2015140235A1 (en) * | 2014-03-18 | 2015-09-24 | Innomaq 21, Sociedad Limitada | Extremely high conductivity low cost steel |
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2016
- 2016-09-12 RU RU2016136559A patent/RU2625198C1/en active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662011A (en) * | 1951-08-20 | 1953-12-08 | Int Nickel Co | Abrasion and corrosion resistant white cast iron |
SU1723180A1 (en) * | 1990-04-28 | 1992-03-30 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Cast iron |
RU2040576C1 (en) * | 1991-12-02 | 1995-07-25 | Мариупольский металлургический институт | Wear-resistant cast iron |
RU2216604C2 (en) * | 1997-10-14 | 2003-11-20 | Кэмкаст Индастриз Пти. Лтд. | Iron alloy (variants) and method for making it |
RU2330817C1 (en) * | 2007-01-26 | 2008-08-10 | Ирина Алексеевна Бахтина | Minor automated plant for complex sewage treatment and/or complex treatment of sewage sediment |
WO2015140235A1 (en) * | 2014-03-18 | 2015-09-24 | Innomaq 21, Sociedad Limitada | Extremely high conductivity low cost steel |
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