SU287993A1 - MASS FOR CONSUMABLE ELECTRODES - Google Patents
MASS FOR CONSUMABLE ELECTRODESInfo
- Publication number
- SU287993A1 SU287993A1 SU1022168A SU1022168A SU287993A1 SU 287993 A1 SU287993 A1 SU 287993A1 SU 1022168 A SU1022168 A SU 1022168A SU 1022168 A SU1022168 A SU 1022168A SU 287993 A1 SU287993 A1 SU 287993A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mass
- consumable electrodes
- carbon
- iron
- consumable
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical group [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Известны массы дл электрошлакового переплава , представл ющие собой смесь шихтовых Материалов в пропорции, соответствуюш;ей химическому составу получаемого сплава.The masses for electroslag remelting are known, which are a mixture of charge materials in proportion to the chemical composition of the alloy produced.
Отличительной особенностью предлагаемой массы с целью повышени механической прочности электрода и восстановлени железа в процессе нагрева массы и при переплаве вл етс то, что она изготавливаетс из CMcci железосодержаш его сырь и углеродсодержашего материала в количестве, обеспечиваюшем получение в массе 10-20% углерода.A distinctive feature of the proposed mass in order to increase the mechanical strength of the electrode and the reduction of iron during mass heating and remelting is that it is made of CMcci iron-containing raw material and carbon-containing material in an amount that provides 10-20% carbon in mass.
При необходимости -получени легированной стали в смесь дополнительно ввод т окислы п сплавы легируюш,их элементов.If necessary, to obtain alloyed steel, oxides and alloys of their elements are additionally introduced into the mixture.
Смесь из железосодержащего сырь и углеродсодержащего материала загружают в металлический кожух самоспекающегос электрода , напри.мер, электрошлаковой установки .A mixture of iron-containing raw materials and carbon-containing material is loaded into the metal casing of a self-sintered electrode, for example, an electroslag installation.
За счет тепла происходит восстановление железа и других элементов в смеси и, такимDue to the heat, the reduction of iron and other elements in the mixture occurs, and
образом, получаетс электрод с высокой механической прочностью. В зоне шлака происходит плавление расходуемого электрода и даг.ьнейшее восстап вление 0:;1 слов л-селеза и других элеме1;тоБ.thus, an electrode with high mechanical strength is obtained. In the slag zone, the consumable electrode and dag are melted. The shortest recovery is 0:; 1 words of l-seleza and other elements, 1Tb.
Применение электродов позвол ет получать сталь электрошлакозым переплавом непосредственно из руды, не прибега к предварительному получению .металлических расходуемых электродов.The use of electrodes makes it possible to produce steel by electroslacous remelting directly from the ore, without prior preparation of consumable metal electrodes.
Предмет и з о б р е т е IH и Subject and reference of IH and
Alacca дл расходуемых э.-.ектродов электрических печей, состо ща лз л елезосодержащего сырь . леп:рующих элементов, и углеродсодержащего материала, отличающа с тем, что, с пелыо позышени.ч механической прочности электро;-,а и восст шовлени железа в процессе нагроза .массы т при переплаве,Alacca for consumable e. -Electrodes of electric furnaces, consisting of a ferrous raw material. casting elements, and carbon-containing material, characterized in that, from the peloo higher mechanical strength of the electro; - and, and the reduction of iron in the process of loading, the mass t during remelting,
компоненты шихты вз ты в ледующем COOTHOI лонии: железосол,еижащее сырье- опюва, углерод 10-20%.The components of the charge are taken in the following COOTHOI ionium: ferrosalt, raw oyuva, carbon 10-20%.
Publications (1)
Publication Number | Publication Date |
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SU287993A1 true SU287993A1 (en) |
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