SU425965A1 - MODIFIED ADDITIVE - Google Patents

MODIFIED ADDITIVE

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Publication number
SU425965A1
SU425965A1 SU1740532A SU1740532A SU425965A1 SU 425965 A1 SU425965 A1 SU 425965A1 SU 1740532 A SU1740532 A SU 1740532A SU 1740532 A SU1740532 A SU 1740532A SU 425965 A1 SU425965 A1 SU 425965A1
Authority
SU
USSR - Soviet Union
Prior art keywords
modified additive
iron
additive
carbon
modified
Prior art date
Application number
SU1740532A
Other languages
Russian (ru)
Original Assignee
В. Г. Горенко, В. М. Компаниченко, Н. Е. Эпштейн, В. И. Кулинич,
В. Д. Нарыжный , Я. И. Островский Институт проблем лить Украинской ССР
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
Application filed by В. Г. Горенко, В. М. Компаниченко, Н. Е. Эпштейн, В. И. Кулинич,, В. Д. Нарыжный , Я. И. Островский Институт проблем лить Украинской ССР filed Critical В. Г. Горенко, В. М. Компаниченко, Н. Е. Эпштейн, В. И. Кулинич,
Priority to SU1740532A priority Critical patent/SU425965A1/en
Application granted granted Critical
Publication of SU425965A1 publication Critical patent/SU425965A1/en

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Description

1one

Изобретение относитс  к области черной металлургии, в частности к получению серых чугуиов.The invention relates to the field of ferrous metallurgy, in particular to the production of gray iron.

Известна модифицирующа  и легирующа  присадка, содержаща  хром, углерод, кремНИИ и железо.A modifying and doping additive containing chromium, carbon, silicon dioxide and iron is known.

Предлагаема  присадка дополнительно содержит РЗМ при следующем соотнощении компонентов, %:The proposed additive additionally contains REM at the following ratio of components,%:

Хром35-55Chrome 35-55

Кремний20-35Silicon20-35

Углерод0,1-4Carbon4-1-4

РЗМ1,5-6RZM1,5-6

ЖелезоОстальное.Iron Else.

Применение этой модифицирующей присадки позвол ет повысить физико-механические свойства серого чугуна.The use of this modifying additive allows to increase the physical and mechanical properties of gray iron.

Предмет изобретени Subject invention

Модифицирующа  присадка, содержаща  хром, углерод, кремний и железо, отличающа с  тем, что, с целью повышени  физикомеханических свойств серого чугуна, она дополнительно содержит РЗМ A modifying additive containing chromium, carbon, silicon and iron, characterized in that, in order to improve the physical and mechanical properties of gray iron, it additionally contains REM

при следующем соотнощении компонентов, %:at the following ratio of components,%:

35-5535-55

ХромChromium

20-3520-35

КремнийSilicon

0,1-40.1-4

УглеродCarbon

1,5-61.5-6

РЗМRare earth metal

Остальное.Rest.

ЖелезоIron

SU1740532A 1972-01-24 1972-01-24 MODIFIED ADDITIVE SU425965A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1740532A SU425965A1 (en) 1972-01-24 1972-01-24 MODIFIED ADDITIVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1740532A SU425965A1 (en) 1972-01-24 1972-01-24 MODIFIED ADDITIVE

Publications (1)

Publication Number Publication Date
SU425965A1 true SU425965A1 (en) 1974-04-30

Family

ID=20500931

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1740532A SU425965A1 (en) 1972-01-24 1972-01-24 MODIFIED ADDITIVE

Country Status (1)

Country Link
SU (1) SU425965A1 (en)

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