BR8009036A - Metodo para temperar criogenicamente uma insercao em um artigo feito por tal metodo - Google Patents

Metodo para temperar criogenicamente uma insercao em um artigo feito por tal metodo

Info

Publication number
BR8009036A
BR8009036A BR8009036A BR8009036A BR8009036A BR 8009036 A BR8009036 A BR 8009036A BR 8009036 A BR8009036 A BR 8009036A BR 8009036 A BR8009036 A BR 8009036A BR 8009036 A BR8009036 A BR 8009036A
Authority
BR
Brazil
Prior art keywords
temperating
cryogenically
article made
article
cryogenically temperating
Prior art date
Application number
BR8009036A
Other languages
English (en)
Inventor
J Leach
W Harvey
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BR8009036A publication Critical patent/BR8009036A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/04—Hardening by cooling below 0 degrees Celsius
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/22—Rings for preventing wear of grooves or like seatings
    • 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
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
BR8009036A 1980-03-03 1980-03-03 Metodo para temperar criogenicamente uma insercao em um artigo feito por tal metodo BR8009036A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/000227 WO1981002586A1 (en) 1980-03-03 1980-03-03 Method of cryogenically hardening an insert in an article,and article made thereby

Publications (1)

Publication Number Publication Date
BR8009036A true BR8009036A (pt) 1981-12-29

Family

ID=22154223

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8009036A BR8009036A (pt) 1980-03-03 1980-03-03 Metodo para temperar criogenicamente uma insercao em um artigo feito por tal metodo

Country Status (5)

Country Link
EP (1) EP0035127A1 (pt)
JP (1) JPS57500187A (pt)
BR (1) BR8009036A (pt)
CA (1) CA1141243A (pt)
WO (1) WO1981002586A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000289A1 (en) * 1986-07-09 1988-01-14 Engine Technology Limited Piston rings
DE19525218A1 (de) * 1995-07-11 1997-01-16 Schaeffler Waelzlager Kg Verfahren zur thermischen oder thermochemischen Behandlung von Präzisionsbauteilen aus Stahl
US10927786B1 (en) * 2019-10-30 2021-02-23 Mahle International Gmbh Bi-metallic piston ring carrier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647847A (en) * 1950-02-28 1953-08-04 Fluid Packed Pump Company Method for interfitting machined parts
US3098662A (en) * 1959-10-07 1963-07-23 Weatherhead Co Metal joint or seal
US3508531A (en) * 1968-05-31 1970-04-28 Int Harvester Co Arrangement of cylinder and piston in engine
US4179313A (en) * 1976-08-18 1979-12-18 N L Industries, Inc. Method of making an article having a cast-in place bearing

Also Published As

Publication number Publication date
EP0035127A1 (en) 1981-09-09
CA1141243A (en) 1983-02-15
JPS57500187A (pt) 1982-02-04
WO1981002586A1 (en) 1981-09-17

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