SU77228A2 - The method of obtaining low-phosphorus iron - Google Patents

The method of obtaining low-phosphorus iron

Info

Publication number
SU77228A2
SU77228A2 SU378653A SU378653A SU77228A2 SU 77228 A2 SU77228 A2 SU 77228A2 SU 378653 A SU378653 A SU 378653A SU 378653 A SU378653 A SU 378653A SU 77228 A2 SU77228 A2 SU 77228A2
Authority
SU
USSR - Soviet Union
Prior art keywords
obtaining low
phosphorus iron
phosphorus
iron
low
Prior art date
Application number
SU378653A
Other languages
Russian (ru)
Inventor
Ф.Н. Юрманов
Original Assignee
Ф.Н. Юрманов
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 Ф.Н. Юрманов filed Critical Ф.Н. Юрманов
Priority to SU378653A priority Critical patent/SU77228A2/en
Application granted granted Critical
Publication of SU77228A2 publication Critical patent/SU77228A2/en

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  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Description

на разл;;в::ои машкКС.on razl ;; in :: oh mashkks.

Дл  ycneiiHHOTo уд ал1о:-ги:  фосфора из /юхЛкого 4yryiKia внедо мекным путем ИБсбходимо -соблюдать следующие ус:1озк :For ycneiiHHOTo ud al1o: -y: phosphorus from 4yryiKia is introduced through the IBS method, follow these steps:

а) чугзл; выплавл етс  с  изким содсрл гшием кремнд  {0,3-0.6%); б) чугунозоЗПый KCiBiu дл  дефосфсриза1:иг-: должен иметь футе: овку из OiCHOBHbiX отнгупсров;a) chugzl; melted with fine cream (0.3-0.6%); b) chuguzoZPy KCiBiu for depufsrisis1: ig-: must have a foot: oiCHOBHbiX otkupsrov;

j) количество дефоофориррощего иглака лоликко быть не ,енееj) the number of defoforcing needle is not worth more than that

г LuMvXTa дефосфо:зирующе;го шлака еостаз.л ето  из 2-3% СаО, 2-3% КагСОз, ;«| СаРз, 3%Кр,иво:рожокой рулы и 0,5% марганцевой богатой руды от sceio чзтута.а.g LuMvXTa dephosphorus: ziruyushche; th slag is est. L is from 2-3% CaO, 2-3% CagCO3; "| SaRz, 3% Cr, willow: rozhok rudders and 0.5% manganese rich ore from sceio chztuta.a.

CiMecb .из указанных М1атер1И1ал;ов может :;11релва1рит ельно расплавллтьс  «.€Л;е1ииаль}щйП1ен ..иЛИ же ааавЮа-тк  в ковш,,в твердом виде.CiMecb. Out of the indicated M1AlterIl; s can:; 11rela- tively melt out. ”.

Опытным Путем щт таком опособ-е дефосфоркзации было достигнуто снижение содержгии  фосфора «а 50-60% « серы нз 80-90% от нач .а,льного и,х содержани  в чугуне,Experimentally, by means of such a single dephosphorization, a reduction in the phosphorus content of "a 50-60%" of sulfur was achieved in 80–90% of the initial, and

Предмет изобретени Subject invention

СаюСОб Шолучени  малофосфористого чугуна по авт. св. № 77059, отличающийс  тем, что nepeipadoTite подвергаютс  чугуны щизших классов, с целью получени  малофосформстого чугуна высших классов (А и Б).Sayobala Sholucheni low-phosphorus cast iron on author. St. No. 77059, characterized in that nepeipadoTite is subjected to the strongest-grade iron, in order to obtain upper-grade low-form iron (A and B).

SU378653A 1948-05-10 1948-05-10 The method of obtaining low-phosphorus iron SU77228A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU378653A SU77228A2 (en) 1948-05-10 1948-05-10 The method of obtaining low-phosphorus iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU378653A SU77228A2 (en) 1948-05-10 1948-05-10 The method of obtaining low-phosphorus iron

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU77059A Addition SU743A1 (en) 1923-08-13 A device for determining the volume of solids

Publications (1)

Publication Number Publication Date
SU77228A2 true SU77228A2 (en) 1948-11-30

Family

ID=48261623

Family Applications (1)

Application Number Title Priority Date Filing Date
SU378653A SU77228A2 (en) 1948-05-10 1948-05-10 The method of obtaining low-phosphorus iron

Country Status (1)

Country Link
SU (1) SU77228A2 (en)

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