[go: up one dir, main page]

RU2625190C1 - Sintered antifrictional material on iron basis - Google Patents

Sintered antifrictional material on iron basis Download PDF

Info

Publication number
RU2625190C1
RU2625190C1 RU2016138104A RU2016138104A RU2625190C1 RU 2625190 C1 RU2625190 C1 RU 2625190C1 RU 2016138104 A RU2016138104 A RU 2016138104A RU 2016138104 A RU2016138104 A RU 2016138104A RU 2625190 C1 RU2625190 C1 RU 2625190C1
Authority
RU
Russia
Prior art keywords
iron
sintered
nickel
copper
iron basis
Prior art date
Application number
RU2016138104A
Other languages
Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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 Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2016138104A priority Critical patent/RU2625190C1/en
Application granted granted Critical
Publication of RU2625190C1 publication Critical patent/RU2625190C1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/02Making ferrous alloys by powder metallurgy
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/16Ferrous alloys, e.g. steel alloys containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

FIELD: metallurgy.
SUBSTANCE: antifriction material contains, wt %: molybdenum disulphide 2.0-4.0, copper 3.0-5.0, nickel 6.0-8.0, cobalt 2.0-3.0, calcium 0.002-0.004, iron - the rest.
EFFECT: the material strength increase.
1 tbl

Description

Изобретение относится к области порошковой металлургии, а именно к составам спеченных антифрикционных материалов на основе железа, которые могут быть использованы для работы в несущих или направляющих узлах.The invention relates to the field of powder metallurgy, and in particular to compositions of sintered antifriction materials based on iron, which can be used to work in bearing or guide assemblies.

Известен спеченный антифрикционный материал на основе железа, содержащий, мас. %: дисульфид молибдена 2,0-3,6; медь 7,0-15,0; никель 1,0-1,5; железо - остальное [1].Known sintered antifriction material based on iron, containing, by weight. %: molybdenum disulfide 2.0-3.6; copper 7.0-15.0; nickel 1.0-1.5; iron - the rest [1].

Задача изобретения - повышение прочности материала.The objective of the invention is to increase the strength of the material.

Технический результат достигается тем, что спеченный антифрикционный материал на основе железа, включающий дисульфид молибдена, медь, никель, железо, дополнительно содержит кобальт и кальций, при следующем соотношении компонентов, мас. %: дисульфид молибдена 2,0-4,0; медь 3,0-5,0; никель 6,0-8,0; кобальт 2,0-3,0; кальций 0,002-0,004; железо - остальное.The technical result is achieved in that the sintered antifriction material based on iron, including molybdenum disulfide, copper, nickel, iron, additionally contains cobalt and calcium, in the following ratio, wt. %: molybdenum disulfide 2.0-4.0; copper 3.0-5.0; nickel 6.0-8.0; cobalt 2.0-3.0; calcium 0.002-0.004; iron is the rest.

В таблице приведены составы спеченного антифрикционного материала на основе железа.The table shows the compositions of the sintered antifriction material based on iron.

Figure 00000001
Figure 00000001

Материал получают путем прессования под давлением 3,5 т/см2 смеси порошков компонентов в изделия необходимой формы и последующего спекания в атмосфере инертных газов или вакууме.The material is obtained by pressing under a pressure of 3.5 t / cm 2 a mixture of the powders of the components into products of the desired shape and subsequent sintering in an atmosphere of inert gases or vacuum.

Источник информацииThe source of information

1. SU 1624043, С22С 33/02, 1991.1. SU 1624043, C22C 33/02, 1991.

Claims (1)

Спеченный антифрикционный материал на основе железа, содержащий дисульфид молибдена, медь, никель и железо, отличающийся тем, что он дополнительно содержит кобальт и кальций, при следующем соотношении компонентов, мас. %: дисульфид молибдена 2,0-4,0, медь 3,0-5,0, никель 6,0-8,0, кобальт 2,0-3,0, кальций 0,002-0,004, железо - остальное.Sintered antifriction material based on iron, containing molybdenum disulfide, copper, nickel and iron, characterized in that it additionally contains cobalt and calcium, in the following ratio, wt. %: molybdenum disulfide 2.0-4.0, copper 3.0-5.0, nickel 6.0-8.0, cobalt 2.0-3.0, calcium 0.002-0.004, iron - the rest.
RU2016138104A 2016-09-23 2016-09-23 Sintered antifrictional material on iron basis RU2625190C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016138104A RU2625190C1 (en) 2016-09-23 2016-09-23 Sintered antifrictional material on iron basis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016138104A RU2625190C1 (en) 2016-09-23 2016-09-23 Sintered antifrictional material on iron basis

Publications (1)

Publication Number Publication Date
RU2625190C1 true RU2625190C1 (en) 2017-07-12

Family

ID=59495168

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016138104A RU2625190C1 (en) 2016-09-23 2016-09-23 Sintered antifrictional material on iron basis

Country Status (1)

Country Link
RU (1) RU2625190C1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982905A (en) * 1973-01-11 1976-09-28 Honda Giken Kogyo Kabushiki Kaisha Porous valve seat materials for internal combustion engines
SU1624043A1 (en) * 1989-03-31 1991-01-30 Научно-Производственное Объединение Редукторостроения Iron-base anti-friction powdered material
RU2101380C1 (en) * 1995-12-26 1998-01-10 Институт физики прочности и материаловедения СО РАН Sintered antifriction material on the base of ferrum
US20040237715A1 (en) * 2003-05-29 2004-12-02 Rodrigues Heron A. High temperature corrosion and oxidation resistant valve guide for engine application
RU2244764C1 (en) * 2004-01-22 2005-01-20 Государственное Учреждение Институт металлургии Уральского отделения Российской Академии Наук (ГУ ИМЕТ УрО РАН) Sintered powder-type iron-base material
RU2332484C1 (en) * 2006-11-24 2008-08-27 Юлия Алексеевна Щепочкина Sintered antifriction iron-based material
RU2008130146A (en) * 2008-07-21 2010-01-27 Открытое Акционерное общество "АВТОВАЗ" (RU) POWDER MATERIAL FOR MANUFACTURING BUSHES OF ICE CONTROL VALVES

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982905A (en) * 1973-01-11 1976-09-28 Honda Giken Kogyo Kabushiki Kaisha Porous valve seat materials for internal combustion engines
SU1624043A1 (en) * 1989-03-31 1991-01-30 Научно-Производственное Объединение Редукторостроения Iron-base anti-friction powdered material
RU2101380C1 (en) * 1995-12-26 1998-01-10 Институт физики прочности и материаловедения СО РАН Sintered antifriction material on the base of ferrum
US20040237715A1 (en) * 2003-05-29 2004-12-02 Rodrigues Heron A. High temperature corrosion and oxidation resistant valve guide for engine application
RU2244764C1 (en) * 2004-01-22 2005-01-20 Государственное Учреждение Институт металлургии Уральского отделения Российской Академии Наук (ГУ ИМЕТ УрО РАН) Sintered powder-type iron-base material
RU2332484C1 (en) * 2006-11-24 2008-08-27 Юлия Алексеевна Щепочкина Sintered antifriction iron-based material
RU2008130146A (en) * 2008-07-21 2010-01-27 Открытое Акционерное общество "АВТОВАЗ" (RU) POWDER MATERIAL FOR MANUFACTURING BUSHES OF ICE CONTROL VALVES

Similar Documents

Publication Publication Date Title
WO2014196123A8 (en) Alloy steel powder for powder metallurgy and method of producing iron-based sintered body
MX374922B (en) METHOD FOR PRODUCING SPRAY POWDERS CONTAINING CHROMIUM NITRIDE.
RU2625190C1 (en) Sintered antifrictional material on iron basis
Felicia Comparison of mechanical properties of steels of the usual metal powders based on Cu and Ni tested at low temperatures
RU2645530C1 (en) Iron-based sintered anti-friction material
RU2013100175A (en) METHOD FOR PRODUCING LEAD-FREE SLIDING BEARING
RU2645806C1 (en) Sintered iron-based anti-friction material
RU2627534C1 (en) Sintered antifriction material on cobalt base
RU2625203C1 (en) Niobium-based alloy
RU2647957C1 (en) Solid alloy
RU2334004C1 (en) Frictional material for operating in dry friction conditions
RU2475555C1 (en) Sintered anti-friction material on basis of iron
RU2629408C1 (en) Sintered copper based alloy
RU2629402C1 (en) Sintered copper based alloy
RU2629403C1 (en) Sintered copper based alloy
RU2566098C1 (en) Copper-based alloy
RU2324756C1 (en) Sintered friction material obtained on basis of copper
RU2362825C1 (en) Frictional material for operation in conditions of dry friction
RU2564181C1 (en) Niobium-based alloy
RU2622189C1 (en) Alloy for steel alloying
RU2659499C1 (en) Iron-based friction material
RU2326956C2 (en) Copper based sintered friction material
RU2627531C1 (en) Hard alloy
RU2647953C1 (en) Iron-based friction material
RU2510421C1 (en) Cast iron