SU297694A1 - ALLOYING FOR STEEL AND CAST IRON - Google Patents
ALLOYING FOR STEEL AND CAST IRONInfo
- Publication number
- SU297694A1 SU297694A1 SU1396693A SU1396693A SU297694A1 SU 297694 A1 SU297694 A1 SU 297694A1 SU 1396693 A SU1396693 A SU 1396693A SU 1396693 A SU1396693 A SU 1396693A SU 297694 A1 SU297694 A1 SU 297694A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alloying
- cast iron
- steel
- manganese
- rare earth
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Description
Известен сплав дл легировани стали и чугуна, который содержит редкоземельные металлы и кремний.An alloy is known for alloying steel and cast iron, which contains rare earth metals and silicon.
Предложенный сплав отличаетс тем, ч го содержит марганец, при следующем соотношении компонентов (вес. %): редкоземельные металлы 35-50%, кремнии 6-10% и марганец остальное. Применение сплава такого состава снижает угар редкоземельных металлов.The proposed alloy differs in that it contains manganese, in the following ratio of components (wt.%): Rare earth metals 35-50%, silicon 6-10% and manganese the rest. The use of an alloy of this composition reduces the waste of rare earth metals.
Процесс сплавлени редкоземельных металлов с другими легирующими металлами осуществл етс в электропечах, например в индукционных печах с токопровод щим тиглем, в атмосфере инертных газов или в вакууме.The process of fusion of rare earth metals with other alloying metals is carried out in electric furnaces, for example, in conductive crucible induction furnaces, in an atmosphere of inert gases or in a vacuum.
В качестве исходных материалов может быть использован кремний металлический, марганец электролитический, силикомарганец и мишметаллы.As the starting materials, silicon metal, manganese electrolytic, silicomanganese, and mischmetals can be used.
В индукционной печи с токопровод щим тиглем первоначально расплавл етс силикомарганец , затем добавл етс электролитический марганец и последним вводитс мищметалл . Шихта составл етс из расчета получени сплава, содержащего 35-50% редкоземельных металлов, 6-10% кремни и 37- 53% марганца.In a conductive crucible induction furnace, silico-manganese is initially melted, then electrolytic manganese is added, and mineral metal is introduced last. The mixture is based on the production of an alloy containing 35-50% rare earth metals, 6-10% silicon and 37-53% manganese.
Отношение содержани в готовом сплаве марганца к кремнию должно быть от 5 : 1 до 7: 1.The ratio of the content of manganese to silicon in the finished alloy should be from 5: 1 to 7: 1.
Предмет изобретени Subject invention
Сплав дл легировани стали и чугуна, содержащий редкоземельные металлы и кремНИИ , отличающийс тем, что, с целью снижени угара редкоземельных металлов, он дополнительно содержит марганец, при следующем соотношении компонентов (вес. %): редкоземельные металлы 35--50, кремний 6-10 иAn alloy for alloying steel and cast iron containing rare earth metals and silicon, in order to reduce the rare earth metals, it additionally contains manganese, in the following ratio of components (wt.%): Rare earth metals 35--50, silicon 6- 10 and
марганец остальное.manganese else.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1396693A SU297694A1 (en) | 1970-01-26 | 1970-01-26 | ALLOYING FOR STEEL AND CAST IRON |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1396693A SU297694A1 (en) | 1970-01-26 | 1970-01-26 | ALLOYING FOR STEEL AND CAST IRON |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU297694A1 true SU297694A1 (en) | 1971-03-11 |
Family
ID=40009463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1396693A SU297694A1 (en) | 1970-01-26 | 1970-01-26 | ALLOYING FOR STEEL AND CAST IRON |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU297694A1 (en) |
-
1970
- 1970-01-26 SU SU1396693A patent/SU297694A1/en active
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