FR2270336A1 - High friction cermet incorporating boron nitride - having stable friction coefficient and low wear - Google Patents

High friction cermet incorporating boron nitride - having stable friction coefficient and low wear

Info

Publication number
FR2270336A1
FR2270336A1 FR7415599A FR7415599A FR2270336A1 FR 2270336 A1 FR2270336 A1 FR 2270336A1 FR 7415599 A FR7415599 A FR 7415599A FR 7415599 A FR7415599 A FR 7415599A FR 2270336 A1 FR2270336 A1 FR 2270336A1
Authority
FR
France
Prior art keywords
boron nitride
low wear
friction coefficient
incorporating boron
stable
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7415599A
Other languages
French (fr)
Other versions
FR2270336B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KESTNER OLGA
Original Assignee
KESTNER OLGA
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 KESTNER OLGA filed Critical KESTNER OLGA
Priority to FR7415599A priority Critical patent/FR2270336A1/en
Publication of FR2270336A1 publication Critical patent/FR2270336A1/en
Application granted granted Critical
Publication of FR2270336B1 publication Critical patent/FR2270336B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • 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—Composition of linings ; Methods of manufacturing
    • F16D69/027—Compositions based on metals or inorganic oxides

Landscapes

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

Abstract

The matl. consists of, (by wt.) 2-10% boron nitride, 6-15% Cu, 3-11% graphite, 4-10% boron oxide, 4-10% silicon carbide and balance Fe. It is used partic. in rubbing surfaces of brakes in aircraft, and motor vehicle, in the machine tool industry and insshipbuilding.
FR7415599A 1974-05-06 1974-05-06 High friction cermet incorporating boron nitride - having stable friction coefficient and low wear Granted FR2270336A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7415599A FR2270336A1 (en) 1974-05-06 1974-05-06 High friction cermet incorporating boron nitride - having stable friction coefficient and low wear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415599A FR2270336A1 (en) 1974-05-06 1974-05-06 High friction cermet incorporating boron nitride - having stable friction coefficient and low wear

Publications (2)

Publication Number Publication Date
FR2270336A1 true FR2270336A1 (en) 1975-12-05
FR2270336B1 FR2270336B1 (en) 1976-10-15

Family

ID=9138484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415599A Granted FR2270336A1 (en) 1974-05-06 1974-05-06 High friction cermet incorporating boron nitride - having stable friction coefficient and low wear

Country Status (1)

Country Link
FR (1) FR2270336A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531167A1 (en) * 1981-07-07 1984-02-03 Daikin Manufacturing Cy Ltd IMPROVEMENTS IN OR RELATING TO CLUTCH DISCS, ESPECIALLY MULTI-DISC CLUTCHES
EP0035463B1 (en) * 1980-02-28 1984-12-27 Goodyear Aerospace Corporation Organic-type brake linings free of asbestos

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035463B1 (en) * 1980-02-28 1984-12-27 Goodyear Aerospace Corporation Organic-type brake linings free of asbestos
FR2531167A1 (en) * 1981-07-07 1984-02-03 Daikin Manufacturing Cy Ltd IMPROVEMENTS IN OR RELATING TO CLUTCH DISCS, ESPECIALLY MULTI-DISC CLUTCHES

Also Published As

Publication number Publication date
FR2270336B1 (en) 1976-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse