RU2631774C1 - Sintered friction material based on copper - Google Patents

Sintered friction material based on copper Download PDF

Info

Publication number
RU2631774C1
RU2631774C1 RU2016142816A RU2016142816A RU2631774C1 RU 2631774 C1 RU2631774 C1 RU 2631774C1 RU 2016142816 A RU2016142816 A RU 2016142816A RU 2016142816 A RU2016142816 A RU 2016142816A RU 2631774 C1 RU2631774 C1 RU 2631774C1
Authority
RU
Russia
Prior art keywords
copper
friction material
material based
sintered friction
asbestos
Prior art date
Application number
RU2016142816A
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 RU2016142816A priority Critical patent/RU2631774C1/en
Application granted granted Critical
Publication of RU2631774C1 publication Critical patent/RU2631774C1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/02—Alloys based on copper with tin as the next major constituent

Landscapes

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

Abstract

FIELD: metallurgy.
SUBSTANCE: material contains, wt %: tin 7.0-9.0; lead 1.0-2.0; carbon 4.0-6.0; iron 1.0-2.0; asbestos 1.0-1.5; nickel 5.0-8.0; boron 0.02-0.05; copper is the rest.
EFFECT: high wear resistance.
1 tbl

Description

Изобретение касается спеченных материалов на основе меди, которые могут быть использованы для изготовления деталей машин, работающих в условиях трения.The invention relates to sintered materials based on copper, which can be used for the manufacture of machine parts operating in friction.

Известен фрикционный материал на основе меди, содержащий, мас.%: олово 9,0; свинец 7,0; углерод 5,0; железо 4,0; асбест 3,0; медь 72,0 [1]. Максимальный износ такого материала за 30 торможений составляет 7 мкм.Known friction material based on copper, containing, wt.%: Tin 9.0; lead 7.0; carbon 5.0; iron 4.0; asbestos 3.0; copper 72.0 [1]. The maximum wear of such a material for 30 braking is 7 microns.

Задачей изобретения является повышение износостойкости материала.The objective of the invention is to increase the wear resistance of the material.

Технический результат достигается тем, что спеченный фрикционный материал на основе меди, содержащий олово, свинец, углерод, железо, асбест, медь, отличающийся тем, что дополнительно содержит никель и бор при следующем соотношении компонентов, мас.%: олово 7,0-9,0; свинец 1,0-2,0; углерод 4,0-6,0; железо 1,0-2,0; асбест 1,0-1,5; никель 5,0-8,0; бор 0,02-0,05; медь - остальное.The technical result is achieved in that the sintered friction material based on copper, containing tin, lead, carbon, iron, asbestos, copper, characterized in that it additionally contains nickel and boron in the following ratio of components, wt.%: Tin 7.0-9 0; lead 1.0-2.0; carbon 4.0-6.0; iron 1.0-2.0; asbestos 1.0-1.5; nickel 5.0-8.0; boron 0.02-0.05; copper is the rest.

В таблице приведены составы спеченного фрикционного материала на основе меди.The table shows the compositions of the sintered friction material based on copper.

Figure 00000001
Figure 00000001

Максимальный износ материала (30 торможений) составит ~5 мкм для всех приведенных в таблице составов.The maximum wear of the material (30 braking) will be ~ 5 μm for all the compositions listed in the table.

Порошкообразные компоненты материала дозируют в требуемых количествах, прессуют под давлением 3,5-3,8 т/см2 в заготовки и спекают в вакууме при температуре ~1000°C.Powdered components of the material are dosed in the required quantities, pressed under pressure of 3.5-3.8 t / cm 2 into billets and sintered in vacuum at a temperature of ~ 1000 ° C.

Источники информацииInformation sources

1. Словарь-справочник по трению, износу и смазке деталей машин. - Киев: Наукова думка, 1979. - С. 170.1. Dictionary-guide on friction, wear and lubrication of machine parts. - Kiev: Naukova Dumka, 1979. - S. 170.

Claims (1)

Спеченный фрикционный материал на основе меди, содержащий олово, свинец, углерод, железо, асбест и медь, отличающийся тем, что он дополнительно содержит никель и бор при следующем соотношении компонентов, мас.%: олово 7,0-9,0; свинец 1,0-2,0; углерод 4,0-6,0; железо 1,0-2,0; асбест 1,0-1,5; никель 5,0-8,0; бор 0,02-0,05; медь - остальное.Sintered friction material based on copper, containing tin, lead, carbon, iron, asbestos and copper, characterized in that it additionally contains nickel and boron in the following ratio of components, wt.%: Tin 7.0-9.0; lead 1.0-2.0; carbon 4.0-6.0; iron 1.0-2.0; asbestos 1.0-1.5; nickel 5.0-8.0; boron 0.02-0.05; copper is the rest.
RU2016142816A 2016-10-31 2016-10-31 Sintered friction material based on copper RU2631774C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016142816A RU2631774C1 (en) 2016-10-31 2016-10-31 Sintered friction material based on copper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016142816A RU2631774C1 (en) 2016-10-31 2016-10-31 Sintered friction material based on copper

Publications (1)

Publication Number Publication Date
RU2631774C1 true RU2631774C1 (en) 2017-09-26

Family

ID=59931190

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016142816A RU2631774C1 (en) 2016-10-31 2016-10-31 Sintered friction material based on copper

Country Status (1)

Country Link
RU (1) RU2631774C1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU349743A1 (en) * Г. М. Лаврухин METAL-CERAMIC FRICTION MATERIAL
DE102006027844A1 (en) * 2005-06-22 2007-01-04 Wieland-Werke Ag Copper alloy for production of friction bearing elements and friction bearing surfaces in composite components contains tin, chromium, and other specified elements
CN101812609A (en) * 2009-03-20 2010-08-25 河南科技大学 Conductive wear resistant material and preparation method thereof
RU2599070C1 (en) * 2015-04-06 2016-10-10 Государственное научное учреждение "Институт порошковой металлургии" Copper-based sintered friction material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU349743A1 (en) * Г. М. Лаврухин METAL-CERAMIC FRICTION MATERIAL
DE102006027844A1 (en) * 2005-06-22 2007-01-04 Wieland-Werke Ag Copper alloy for production of friction bearing elements and friction bearing surfaces in composite components contains tin, chromium, and other specified elements
CN101812609A (en) * 2009-03-20 2010-08-25 河南科技大学 Conductive wear resistant material and preparation method thereof
RU2599070C1 (en) * 2015-04-06 2016-10-10 Государственное научное учреждение "Институт порошковой металлургии" Copper-based sintered friction material

Similar Documents

Publication Publication Date Title
RU2631774C1 (en) Sintered friction material based on copper
BR112017012050A2 (en) Iron based alloy powder for powder metallurgy, and sinter-forged limb
RU2631775C1 (en) Sintered friction material based on copper
RU2651930C1 (en) Copper-based sintered friction material
RU2627535C1 (en) Frictional material on iron base
RU2629402C1 (en) Sintered copper based alloy
RU2629408C1 (en) Sintered copper based alloy
RU2629403C1 (en) Sintered copper based alloy
RU2640107C1 (en) Alloy
RU2564181C1 (en) Niobium-based alloy
RU2757878C1 (en) Composition of sintered frictional material based on copper
RU2647953C1 (en) Iron-based friction material
Liu et al. Enhancement effect of copper on thermal wear performance of nickel based alloy
RU2659499C1 (en) Iron-based friction material
UA114052C2 (en) MATERIAL OF THE CURRENT ELEMENT OF THE ROMANIT-UWLCH AND THE METHOD OF ITS RECEIVING
RU2625194C1 (en) Cast high-boride alloy
RU2647955C1 (en) Sintered cobalt-based antifriction material
RU2622186C1 (en) Sintered hard alloy based on tungsten carbide
RU2337982C1 (en) Sintered alloy based on copper for details operating in friction conditions
Shashiashvili et al. Analysis of Perilla nankinensis decne essential oil using gas chromatography coupled with time-of-flight mass spectrometry.
Xue et al. Investigation on the intermetallic compound layer growth of SnZnGa/SnZnGaNd solder joints
TH1801002130A (en) Friction material
RU2382095C1 (en) Sintered alloy on basis of copper for members, operating in friction conditions
RU2647051C1 (en) Sintered heat-resistance material
RU2326956C2 (en) Copper based sintered friction material