SU954496A1 - Sintered iron-based frictional material - Google Patents
Sintered iron-based frictional material Download PDFInfo
- Publication number
- SU954496A1 SU954496A1 SU792725020A SU2725020A SU954496A1 SU 954496 A1 SU954496 A1 SU 954496A1 SU 792725020 A SU792725020 A SU 792725020A SU 2725020 A SU2725020 A SU 2725020A SU 954496 A1 SU954496 A1 SU 954496A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- iron
- disilicide
- silicon
- asbestos
- graphite
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Compositions of linings; Methods of manufacturing
- F16D69/021—Compositions of linings; Methods of manufacturing containing asbestos
Abstract
Description
Изобретение относитс к порошковой металлургии, в частности к спеченным материалам на основе железа, и может быть использовано во фрикционных устройствах , работающих без смазки.The invention relates to powder metallurgy, in particular to sintered iron-based materials, and can be used in friction devices operating without lubrication.
Известны спеченные фоикиионные материалы на основе железа, примен етиые во фрикционных устройствах автомобилей и тракторов 1.Sintered iron-based fionic materials are known that are used in friction devices of automobiles and tractors 1.
Недоста тком этих материалов вл етс недостаточно высока прочность и износостойкость.The disadvantage of these materials is not high enough durability and wear resistance.
Наиболее близким по технической сущности и достигаемогду эффекту к предлагаемому вл етс спеченный , фрикционный материал на основе железа 2 , имеющий следующий состав, вес.%:The closest in technical essence and achievable effect to the proposed is sintered, friction material based on iron 2, having the following composition, wt.%:
Медь1-5Copper1-5
Сернокислый никель 3-6 Графит4 . Nickel sulphate 3-6 Graphite4.
Ситалл1-3Sitall1-3
Дисилицид кальци 3 - 10 . Кремний0,4-2Calcium disilicide 3 - 10. Silicon0,4-2
Карбид кремни 0,2-1 Дисилицид железа 0,4-2 Асбест0,5 - 5Silicon carbide 0,2-1 Iron disilicide 0.4-2 Asbestos 0.5 - 5
ЖелезоОстальноеIronErest
Недостатком данного материала также вл етс его невысока прочность и износостойкость.The disadvantage of this material is also its low strength and wear resistance.
Цель изобретени - повышение прочности и износостойкости спеченного фрикционного материала.The purpose of the invention is to increase the strength and wear resistance of the sintered friction material.
Дл достижени цели предложен спеченный фрикционный материал сна основе железа, содержащий медь, серно To achieve the goal, a sintered friction sleep material based on iron containing copper, sulfur and sulfur is proposed.
10 кислый никель, графит, дисилицид кальци , кремний, карбил кремни , дисилицид железа, асбест и дополнительно хром при следующем соотношении компонентов , вес,%:10 acidic nickel, graphite, calcium disilicide, silicon, carbyl silicon, iron disilicide, asbestos and additionally chromium in the following ratio of components, weight,%:
1515
Медь Copper
Сернокислый никельNickel sulfate
ГрафитGraphite
Дисилицид кальци Calcium Disilicide
КремнийSilicon
2020
Карбид кремни Silicon carbide
Дисилицид :железаDisilicide: iron
йсбестysbest
ХромChromium
ОстальноеRest
ЖелезоIron
2525
Хром вводитс в виде порошка стали X3U.Chromium is added as X3U steel powder.
Материал получают методом порошковой металлургии. Порошки графита, дисилицида кальци сушат при 150 С в The material is produced by powder metallurgy. Powders of graphite, calcium disilicide are dried at 150 ° C in
30 течение 2 ч, сернокислый никель от3954496430 for 2 h, nickel sulphate from 39544964
жигают при , асбест прииздели спекают с одновременным при950-1ООО С в течение 3 ч. Затем всепеканием к стальной основе под дав- ,they burn when asbestos is prizdeli sintering with simultaneous at 950-1OOO C for 3 hours. Then all baking to the steel base under pressure,
исходные порошки перемешивают в смесите-лением 25 кгс/см при в тече/le в присутствии масла {о, 5% от вЪса ших- иe 3 ч.the initial powders are mixed in a blending of 25 kgf / cm at a flow of / le in the presence of oil {o, 5% of the total weight of 3 hours.
ты; в течение 10 ч. Приготовленную Сравнительные свойства предлагашихту прессуют в пресс-форме при уде-емого и известного материалов прильном давлении 3 Kic/CM , а полученныеведены в таблице.you; within 10 hours. Prepared Comparative properties of the offered products are compressed in a mold with the selected and known materials at an absolute pressure of 3 Kic / CM, and the resulting pressures are given in the table.
о N about N
1Л rr- 1L rr-
r-lr-l
Ч H
О о ОLtd
1Л1L
п 1n 1
1Л N 1L N
п п Ч Ч p p h h
N ОО N oo
n r -i оn r -i o
1Л1L
CN ОCN Oh
о чoh h
мm
Claims (2)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792725020A SU954496A1 (en) | 1979-02-14 | 1979-02-14 | Sintered iron-based frictional material |
CS93680A CS209035B1 (en) | 1979-02-14 | 1980-02-12 | Sinetred friction material based on iron |
GB8004824A GB2045282B (en) | 1979-02-14 | 1980-02-13 | Sintered iron-based friction material |
FR8003203A FR2449234A1 (en) | 1979-02-14 | 1980-02-13 | AGGLOMERATED IRON-BASED MATERIAL FOR FRICTION ASSEMBLIES |
SE8001130A SE435734B (en) | 1979-02-14 | 1980-02-13 | SINTRATE, IRON-BASED FRICTION MATERIAL |
JP1611480A JPS55131156A (en) | 1979-02-14 | 1980-02-14 | Sintered iron base friction material |
IN177/CAL/80A IN151997B (en) | 1979-02-14 | 1980-02-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792725020A SU954496A1 (en) | 1979-02-14 | 1979-02-14 | Sintered iron-based frictional material |
Publications (1)
Publication Number | Publication Date |
---|---|
SU954496A1 true SU954496A1 (en) | 1982-08-30 |
Family
ID=20810345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792725020A SU954496A1 (en) | 1979-02-14 | 1979-02-14 | Sintered iron-based frictional material |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS55131156A (en) |
CS (1) | CS209035B1 (en) |
FR (1) | FR2449234A1 (en) |
GB (1) | GB2045282B (en) |
IN (1) | IN151997B (en) |
SE (1) | SE435734B (en) |
SU (1) | SU954496A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2627535C1 (en) * | 2016-09-23 | 2017-08-08 | Юлия Алексеевна Щепочкина | Frictional material on iron base |
RU2647953C1 (en) * | 2017-07-11 | 2018-03-21 | Юлия Алексеевна Щепочкина | Iron-based friction material |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2113379T3 (en) * | 1990-09-14 | 1998-05-01 | Martin John Michael Murphy | BRAKE DISC OR SIMILAR COMPONENT CONSISTING OF A MATERIAL MADE OF METALLIC MATRIX. |
RU2553138C1 (en) * | 2014-03-25 | 2015-06-10 | Общество с ограниченной ответственностью "Научно-Технический Центр Информационные Технологии" | Composite alloy on fe-base for brake pad of railroad car |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2947388A (en) * | 1957-02-19 | 1960-08-02 | Goodyear Tire & Rubber | Metallurgical control during sintering |
FR1321599A (en) * | 1962-02-09 | 1963-03-22 | Hispano Suiza Lallemant | Improvements to friction linings, especially those for aviation brakes |
FR1329728A (en) * | 1962-05-04 | 1963-06-14 | Hispano Suiza Lallemant | Improvements to friction linings, especially those for aviation brakes |
US3306741A (en) * | 1962-09-12 | 1967-02-28 | Hispano Suiza Lallemant Soc | Friction linings and processes for the production of such linings |
-
1979
- 1979-02-14 SU SU792725020A patent/SU954496A1/en active
-
1980
- 1980-02-12 CS CS93680A patent/CS209035B1/en unknown
- 1980-02-13 SE SE8001130A patent/SE435734B/en not_active IP Right Cessation
- 1980-02-13 GB GB8004824A patent/GB2045282B/en not_active Expired
- 1980-02-13 FR FR8003203A patent/FR2449234A1/en active Granted
- 1980-02-14 JP JP1611480A patent/JPS55131156A/en active Pending
- 1980-02-15 IN IN177/CAL/80A patent/IN151997B/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2627535C1 (en) * | 2016-09-23 | 2017-08-08 | Юлия Алексеевна Щепочкина | Frictional material on iron base |
RU2647953C1 (en) * | 2017-07-11 | 2018-03-21 | Юлия Алексеевна Щепочкина | Iron-based friction material |
Also Published As
Publication number | Publication date |
---|---|
FR2449234B1 (en) | 1981-09-18 |
FR2449234A1 (en) | 1980-09-12 |
SE435734B (en) | 1984-10-15 |
IN151997B (en) | 1983-09-17 |
SE8001130L (en) | 1980-08-15 |
CS209035B1 (en) | 1981-10-30 |
GB2045282B (en) | 1983-03-16 |
GB2045282A (en) | 1980-10-29 |
JPS55131156A (en) | 1980-10-11 |
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