SU425965A1 - MODIFIED ADDITIVE - Google Patents
MODIFIED ADDITIVEInfo
- 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
Links
Landscapes
- Powder Metallurgy (AREA)
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
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) |
-
1972
- 1972-01-24 SU SU1740532A patent/SU425965A1/en active
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