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WO1999032677A8 - Pieces a surface en nitrure d'aluminium - Google Patents

Pieces a surface en nitrure d'aluminium

Info

Publication number
WO1999032677A8
WO1999032677A8 PCT/US1998/026947 US9826947W WO9932677A8 WO 1999032677 A8 WO1999032677 A8 WO 1999032677A8 US 9826947 W US9826947 W US 9826947W WO 9932677 A8 WO9932677 A8 WO 9932677A8
Authority
WO
WIPO (PCT)
Prior art keywords
matrix composite
metal matrix
aluminum
components
aluminum nitride
Prior art date
Application number
PCT/US1998/026947
Other languages
English (en)
Other versions
WO1999032677A9 (fr
WO1999032677A3 (fr
WO1999032677A2 (fr
Inventor
Michael J Hollins
Virgil Irick Jr
Michael K Aghajanian
Original Assignee
Lanxide Technology Co Ltd
Michael J Hollins
Virgil Irick Jr
Michael K Aghajanian
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 Lanxide Technology Co Ltd, Michael J Hollins, Virgil Irick Jr, Michael K Aghajanian filed Critical Lanxide Technology Co Ltd
Priority to EP98964082A priority Critical patent/EP1119647A2/fr
Publication of WO1999032677A2 publication Critical patent/WO1999032677A2/fr
Publication of WO1999032677A3 publication Critical patent/WO1999032677A3/fr
Publication of WO1999032677A8 publication Critical patent/WO1999032677A8/fr
Publication of WO1999032677A9 publication Critical patent/WO1999032677A9/fr

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1057—Reactive infiltration
    • C22C1/1063—Gas reaction, e.g. lanxide
    • 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
    • C22C32/0047—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 with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0068—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 with carbides, nitrides, borides or silicides as the main non-metallic constituents only nitrides
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft bearings
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2204/00—End product comprising different layers, coatings or parts of cermet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Braking Arrangements (AREA)

Abstract

La présente invention concerne de nouvelles pièces améliorées pour voitures et camions légers. Plus spécifiquement, certaines pièces traditionnellement fabriquées en acier, parfois en acier trempé, telles que les chemises de cylindres, différentes pièces de distribution, disques d'embrayage, rotors de freinage et pistons des étriers de freins, peuvent être désormais fabriquées en matériaux à base d'aluminium, ce qui permet de réaliser un gain pondéral considérable. Un matériau composite à matrice métallique en aluminium/nitrure d'aluminium est appliqué sur les surfaces de contact ou d'usure de manière à leur conférer une résistance adéquate à l'abrasion, et protéger ainsi les pièces d'engrenement d'une usure excessive. La couche composite à matrice métallique peut être appliquée sur un substrat composite à matrice métallique ou sur un substrat en aluminium non armé. La surface en aluminium/nitrure d'aluminium est également plus facile à usiner que la plupart des matériaux composites à matrice métallique.
PCT/US1998/026947 1997-12-19 1998-12-18 Pieces a surface en nitrure d'aluminium WO1999032677A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP98964082A EP1119647A2 (fr) 1997-12-19 1998-12-18 Pieces a surface en nitrure d'aluminium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6831997P 1997-12-19 1997-12-19
US60/068,319 1997-12-19

Publications (4)

Publication Number Publication Date
WO1999032677A2 WO1999032677A2 (fr) 1999-07-01
WO1999032677A3 WO1999032677A3 (fr) 1999-08-26
WO1999032677A8 true WO1999032677A8 (fr) 1999-10-21
WO1999032677A9 WO1999032677A9 (fr) 1999-11-18

Family

ID=22081800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/026947 WO1999032677A2 (fr) 1997-12-19 1998-12-18 Pieces a surface en nitrure d'aluminium

Country Status (2)

Country Link
EP (1) EP1119647A2 (fr)
WO (1) WO1999032677A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001088219A1 (fr) * 2000-05-17 2001-11-22 Saab Ab Piece de moteur a surface enduite et procede de production correspondant
DE10202184C1 (de) * 2002-01-22 2003-05-28 Federal Mogul Nuernberg Gmbh Lasernitrieren von Aluminiumbasis-Verbundwerkstoffen
US6635357B2 (en) 2002-02-28 2003-10-21 Vladimir S. Moxson Bulletproof lightweight metal matrix macrocomposites with controlled structure and manufacture the same
EP1460249A1 (fr) * 2003-03-19 2004-09-22 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Culasse pour moteurs à combustion interne

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4828008A (en) * 1987-05-13 1989-05-09 Lanxide Technology Company, Lp Metal matrix composites
US4941669A (en) * 1988-01-24 1990-07-17 Honda Giken Kogyo Kabushiki Kaisha Fiber-reinforced piston ring for internal combustion engine
CA2000770C (fr) * 1988-10-17 2000-06-27 John M. Corwin Methode de fabrication de materiaux composites renforces
JPH083601A (ja) * 1994-06-13 1996-01-09 Toyota Motor Corp アルミニウムー窒化アルミニウム複合材料およびその製造方法

Also Published As

Publication number Publication date
WO1999032677A9 (fr) 1999-11-18
WO1999032677A3 (fr) 1999-08-26
WO1999032677A2 (fr) 1999-07-01
EP1119647A2 (fr) 2001-08-01

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