SU309971A1 - ABRASIVE-WEAR RESISTANT IRON - Google Patents

ABRASIVE-WEAR RESISTANT IRON

Info

Publication number
SU309971A1
SU309971A1 SU1330720A SU1330720A SU309971A1 SU 309971 A1 SU309971 A1 SU 309971A1 SU 1330720 A SU1330720 A SU 1330720A SU 1330720 A SU1330720 A SU 1330720A SU 309971 A1 SU309971 A1 SU 309971A1
Authority
SU
USSR - Soviet Union
Prior art keywords
abrasive
wear resistant
resistant iron
iron
cast iron
Prior art date
Application number
SU1330720A
Other languages
Russian (ru)
Original Assignee
В. И. Кузенков , А. Е. Леонов
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 В. И. Кузенков , А. Е. Леонов filed Critical В. И. Кузенков , А. Е. Леонов
Priority to SU1330720A priority Critical patent/SU309971A1/en
Application granted granted Critical
Publication of SU309971A1 publication Critical patent/SU309971A1/en

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Description

Изобретение относитс  к металлургии, в частности к изысканию абразивно-износостойкого чугуна.The invention relates to metallurgy, in particular to the search for abrasive wear-resistant cast iron.

Известен чугун, содержащий углерод, марганец , кремний, хром, никель, имеющий низкую износостойкость в гидроабразивно-кислотной среде (100-120 час).Known cast iron containing carbon, manganese, silicon, chromium, nickel, having low wear resistance in a hydroabrasive-acid environment (100-120 hours).

С целью увеличени  износостойкости в абразивно-кислотной среде в предлагаемый чугун введены молибден и титан при следующем соотношении компонентов, % In order to increase wear resistance in the abrasive-acid environment, molybdenum and titanium are introduced into the cast iron in the following ratio of components,%

углерод2,4-2,8carbon2.4-2.8

марганец0,5-0,8manganese 0.5-0.8

1,5-2,0 1.5-2.0

кремнии 30-34 silicon 30-34

хром 1,5-3,0 chromium 1.5-3.0

никель 1,5-2,0 nickel 1.5-2.0

молибден 0,4-0,6molybdenum 0.4-0.6

титанtitanium

железоостальное.iron ostal

После термообработки чугун имеет следующие свойства: аЬ 66 кг/мм, ,5 лш,ННС 47-56 кг/мм. Износостойкость чугуна вAfter heat treatment, cast iron has the following properties: ab 66 kg / mm, 5 lsh, HHC 47-56 kg / mm. Wear resistance of cast iron in

гидроабразивно-кислотной среде составл ет 480-500 час.hydroabrasive acid medium is 480-500 hours.

Чугун предназначен дл  изготовлени  рабочих колес насосов, работающих в горнорудной и химической промышленности.Cast iron is intended for the manufacture of impellers for pumps operating in the mining and chemical industries.

Предмет изобретени Subject invention

Абразивно-износостойкий чугун, содержащий углерод, марганец, кремний, хром, никель , железо, отличающийс  тем, что, с целью увеличени  износостойкости в абразивно-кислотной среде, в него введены молибден и титан при следующем соотношении компонентов , %:Abrasive wear-resistant cast iron containing carbon, manganese, silicon, chromium, nickel, iron, characterized in that, in order to increase wear resistance in the abrasive-acid medium, molybdenum and titanium are introduced into it in the following ratio of components,%:

2.4-2,8 2.4-2.8

углерод 0,5-0,8 carbon 0.5-0.8

марганец 1,5-2,0 кремний 30-34 хром 1,5-3,0 никель 1,5-2,0 manganese 1.5-2.0 silicon 30-34 chromium 1.5-3.0 nickel 1.5-2.0

молибден 0,4-0,6 molybdenum 0.4-0.6

титан остальное. железоtitanium rest. iron

SU1330720A 1969-05-08 1969-05-08 ABRASIVE-WEAR RESISTANT IRON SU309971A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1330720A SU309971A1 (en) 1969-05-08 1969-05-08 ABRASIVE-WEAR RESISTANT IRON

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1330720A SU309971A1 (en) 1969-05-08 1969-05-08 ABRASIVE-WEAR RESISTANT IRON

Publications (1)

Publication Number Publication Date
SU309971A1 true SU309971A1 (en) 1971-07-26

Family

ID=40010900

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1330720A SU309971A1 (en) 1969-05-08 1969-05-08 ABRASIVE-WEAR RESISTANT IRON

Country Status (1)

Country Link
SU (1) SU309971A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264357A (en) * 1978-12-04 1981-04-28 Morgachev Ivan G Wear-resistant cast iron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264357A (en) * 1978-12-04 1981-04-28 Morgachev Ivan G Wear-resistant cast iron

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