SU410124A1 - - Google Patents

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Publication number
SU410124A1
SU410124A1 SU1765100A SU1765100A SU410124A1 SU 410124 A1 SU410124 A1 SU 410124A1 SU 1765100 A SU1765100 A SU 1765100A SU 1765100 A SU1765100 A SU 1765100A SU 410124 A1 SU410124 A1 SU 410124A1
Authority
SU
USSR - Soviet Union
Prior art keywords
iron
castings
tellurium
improve
carbon
Prior art date
Application number
SU1765100A
Other languages
Russian (ru)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to SU1765100A priority Critical patent/SU410124A1/ru
Application granted granted Critical
Publication of SU410124A1 publication Critical patent/SU410124A1/ru

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  • Treatment Of Steel In Its Molten State (AREA)

Description

1one

Изобретение относитс  к черной металлургии , в частности к производству чугунного лить .This invention relates to the steel industry, in particular to the production of iron casting.

Известна лигатура дл  чугуна, содержаща  кремний, марганец, хром, редкоземельные элементы углерод и железо.Known ligature for cast iron, containing silicon, manganese, chromium, rare earth elements carbon and iron.

С целью повышени  физико-механических свойств и улучшени  структуры отливок больших сечений, предложенна  лигатура дополнительно содержит молибден и теллур при следуюш,ем соотношении компонентов (в %): Хром25-55In order to improve the physicomechanical properties and improve the structure of castings of large sections, the proposed ligature additionally contains molybdenum and tellurium at the next component ratio (in%): Chromium 25-55

0,1-8 0.1-8

Молибден 0,1-5 ТеллурMolybdenum 0.1-5 Tellurium

Редкоземельные элемен2-5 ты 18-35 Rare earth elements2-5 you are 18-35

Кремний 0,1-3,5 Углерод Остальное Железо Применение предлагаемой лигатуры дл Silicon 0.1-3.5 Carbon Else Iron Application of the proposed ligature for

внепечной обработки чугуна позвол ет выравнивать микроструктуру и свойства чугуна в отливках диаметром 250-300 мм.The secondary treatment of iron makes it possible to align the microstructure and properties of the iron in castings with a diameter of 250-300 mm.

Твердость отливок составл ет 185-197ИВ, размеры графита имеют среднюю величину.The hardness of castings is 185-197ISV, the sizes of graphite are average.

Предмет изобретени Subject invention

Лигатура дл  чугуна, содержаща  хром, кремний, углерод, редкоземельные элементы, железо, отличающа с  тем, что, с цель(о повышени  физико-механических свойств и улучшени  структуры отливок больших сечений , она дополнительно содерл ит молибден и теллур при следующем соотношении компонентов (в %);Ligature for cast iron containing chromium, silicon, carbon, rare earth elements, iron, characterized in that, with the goal (to improve the physical and mechanical properties and improve the structure of castings of large sections, it additionally contains molybdenum and tellurium in the following ratio of components ( at %);

Хром25-55Chrome 25-55

Молибден0,1-8Molybdenum 0,1-8

Теллур0,1-5 Редкоземельные элементы2-5Tellurium 0.1-5 Rare Earth2-5

Кремний18-35Silicon18-35

Углерод0,1-3,5Carbon 0.1-3.5

ЖелезоОстальноеIronErest

SU1765100A 1972-03-28 1972-03-28 SU410124A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1765100A SU410124A1 (en) 1972-03-28 1972-03-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1765100A SU410124A1 (en) 1972-03-28 1972-03-28

Publications (1)

Publication Number Publication Date
SU410124A1 true SU410124A1 (en) 1974-01-05

Family

ID=20508285

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1765100A SU410124A1 (en) 1972-03-28 1972-03-28

Country Status (1)

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SU (1) SU410124A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2624551C1 (en) * 2016-09-23 2017-07-04 Юлия Алексеевна Щепочкина Alloy for alloying cast iron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2624551C1 (en) * 2016-09-23 2017-07-04 Юлия Алексеевна Щепочкина Alloy for alloying cast iron

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