SU86841A1 - The method of smelting steel and cast iron shavings and fine scrap - Google Patents
The method of smelting steel and cast iron shavings and fine scrapInfo
- Publication number
- SU86841A1 SU86841A1 SU405201A SU405201A SU86841A1 SU 86841 A1 SU86841 A1 SU 86841A1 SU 405201 A SU405201 A SU 405201A SU 405201 A SU405201 A SU 405201A SU 86841 A1 SU86841 A1 SU 86841A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cast iron
- smelting steel
- iron shavings
- fine scrap
- scrap
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 5
- 229910001018 Cast iron Inorganic materials 0.000 title description 3
- 238000003723 Smelting Methods 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 title description 3
- 239000010959 steel Substances 0.000 title description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 208000015943 Coeliac disease Diseases 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
Известные способы переплавки ста.плюй и чугунной стружки и мелкого скрапа в вагранке обладают тем недостатком, что в процессе переплавки стружка в значительной части окисл етс .The known methods of remelting staple and cast iron chips and small scrap in the cupola have the disadvantage that during the process of remelting the chips are largely oxidized.
В предлагаемом способе этот недостаток устранен тем, что применено восстановление окислов железа, кремни , марганца и науглероживание металла в копильнике. При этом плавку производ т в обычной вагранке с копильником, снабженным подогревом.In the proposed method, this disadvantage is eliminated by the fact that the reduction of oxides of iron, silicon, manganese and the carburization of the metal in the chamber are used. In this case, the smelting is carried out in a conventional cupola with a heater, equipped with heating.
Рекомендуемый состав шихты: литники и брак-30%; сталь и стружка-60-65%; ферросилиций и ферроамарганец-5-10%.The recommended composition of the mixture: sprues and marriage-30%; steel and chips-60-65%; ferrosilicon and ferro-manganese-5-10%.
и р е д Л1 е т изо б р е т ( п ) and re d l1e t isbreet (n)
Способ переплавки стальной и чугунной стружки и мелкого скрапа, о т л и ч а ю 1Ц1И и с тем, что, с целью восстановлени оюис.-юв железа, кремни , 1марганца и науглероживани металла, применен подогрев металла в горне или копильнике вагранки, наполненных твердым топливом.The method of smelting steel and cast iron shavings and fine scrap, about tl and h and 1C1I, and so that, in order to restore aluminum, iron, silicon, manganese and carbonization of metal, heating of the metal in the furnace or cupola of the cupola filled with solid fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU405201A SU86841A1 (en) | 1949-09-22 | 1949-09-22 | The method of smelting steel and cast iron shavings and fine scrap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU405201A SU86841A1 (en) | 1949-09-22 | 1949-09-22 | The method of smelting steel and cast iron shavings and fine scrap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU86841A1 true SU86841A1 (en) | 1949-11-30 |
Family
ID=48258752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU405201A SU86841A1 (en) | 1949-09-22 | 1949-09-22 | The method of smelting steel and cast iron shavings and fine scrap |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU86841A1 (en) |
-
1949
- 1949-09-22 SU SU405201A patent/SU86841A1/en active
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