ES2184180T3 - Pieza colada de aleacion ligera, procedimiento de tratamiento termico. - Google Patents

Pieza colada de aleacion ligera, procedimiento de tratamiento termico.

Info

Publication number
ES2184180T3
ES2184180T3 ES98114467T ES98114467T ES2184180T3 ES 2184180 T3 ES2184180 T3 ES 2184180T3 ES 98114467 T ES98114467 T ES 98114467T ES 98114467 T ES98114467 T ES 98114467T ES 2184180 T3 ES2184180 T3 ES 2184180T3
Authority
ES
Spain
Prior art keywords
temperature
piece
colada
thermal treatment
cooling
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.)
Expired - Lifetime
Application number
ES98114467T
Other languages
English (en)
Inventor
Kazuyuki Yoshimoto
Ryoji Abe
Yukihiro Sugimoto
Fuminori Ishimura
Yukio Yamamoto
Nobuyuki Oda
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Application granted granted Critical
Publication of ES2184180T3 publication Critical patent/ES2184180T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

EL ESTADO DE EBULLICION EN PELICULA DE UN REFRIGERANTE SE MANTIENE DURANTE MUCHO MAS TIEMPO QUE EN LA TECNICA ANTERIOR, EN UN TIEMPO T, CUANDO SE REDUCE LA TEMPERATURA DE COMIENZO DE LA EBULLICION NUCLEAR A UNA TEMPERATURA A LA QUE LA RESISTENCIA DE ENSAYO DEL MATERIAL DE UNA PIEZA SUPERA EL ESFUERZO TERMICO, DISMINUYENDOSE DE ESE MODO LA VELOCIDAD DE ENFRIAMIENTO DE LA PIEZA. ADEMAS, CONTROLANDOSE LA VELOCIDAD DE ENFRIAMIENTO EN EL ENDURECIMIENTO, EL ESTADO DE EBULLICION DE PELICULA DEL REFRIGERANTE SE MANTIENE A UNA TEMPERATURA A LA QUE LA RESISTENCIA DE ENSAYO DEL MATERIAL SUPERA LA TENSION TERMICA, ENFRIANDOSE DE ESE MODO LA PIEZA A UNA TEMPERATURA IGUAL O SUPERIOR A LA TEMPERATURA CRITICA DE ENFRIAMIENTO.
ES98114467T 1997-07-31 1998-07-31 Pieza colada de aleacion ligera, procedimiento de tratamiento termico. Expired - Lifetime ES2184180T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9206738A JPH1150212A (ja) 1997-07-31 1997-07-31 軽合金鋳物の熱処理方法

Publications (1)

Publication Number Publication Date
ES2184180T3 true ES2184180T3 (es) 2003-04-01

Family

ID=16528293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98114467T Expired - Lifetime ES2184180T3 (es) 1997-07-31 1998-07-31 Pieza colada de aleacion ligera, procedimiento de tratamiento termico.

Country Status (5)

Country Link
US (1) US6214136B1 (es)
EP (1) EP0897995B1 (es)
JP (1) JPH1150212A (es)
DE (1) DE69808401T2 (es)
ES (1) ES2184180T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2507820C (en) * 2002-12-06 2011-09-20 Pechiney Rhenalu Edge-on stress-relief of thick aluminium plates
US20060166234A1 (en) * 2004-11-22 2006-07-27 Barbara Robertson Apparatus and system having dry control gene silencing compositions
US20090000710A1 (en) * 2007-06-28 2009-01-01 Caterpillar Inc. Quenching process utilizing compressed air
JP6235997B2 (ja) * 2012-03-02 2017-11-22 出光興産株式会社 水系冷却剤
JP6227248B2 (ja) * 2012-12-27 2017-11-08 出光興産株式会社 水系冷却剤
DE202014106176U1 (de) * 2014-12-19 2016-03-24 Reis Group Holding Gmbh & Co. Kg Anordnung zum Kühlen von Gegenständen
US10109203B2 (en) 2016-09-07 2018-10-23 Honeywell International Inc. Methods and systems for presenting en route diversion destinations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR543461A (fr) 1921-11-11 1922-09-04 Cie Des Forges De Chatillon Procédé et appareil pour le traitement thermique des aciers et en général de tous autres alliages susceptibles de prendre la trempe
ZA782934B (en) 1977-05-24 1979-05-30 Centre Rech Metallurgique Continuous heat-treatment for steel-strip
FR2537998B1 (fr) 1982-12-16 1988-05-20 Ugine Kuhlmann Additif pour trempe aqueuse par immersion d'alliages a base d'aluminium
DE3473888D1 (en) 1983-05-24 1988-10-13 Sumitomo Electric Industries Method and apparatus for direct heat treatment of medium- to high-carbon steel rods
DE3790510T (es) 1986-09-04 1988-08-25
FR2624875B1 (fr) 1987-12-17 1992-06-26 Servimetal Procede de modification du pouvoir refroidissant de milieux aqueux destines a la trempe d'alliages metalliques
JPH03264655A (ja) 1990-03-13 1991-11-25 Mitsubishi Materials Corp Ａｌ‐Ｓｉ系合金粉末から製造された熱間塑性加工体の熱処理方法
JPH04136141A (ja) 1990-09-26 1992-05-11 Mazda Motor Corp アルミ合金製シリンダヘッドの熱処理方法
EP0699242B1 (en) * 1993-05-18 2000-07-12 Aluminum Company Of America A method of heat treating metal with liquid coolant containing dissolved gas

Also Published As

Publication number Publication date
US6214136B1 (en) 2001-04-10
DE69808401D1 (de) 2002-11-07
EP0897995B1 (en) 2002-10-02
JPH1150212A (ja) 1999-02-23
DE69808401T2 (de) 2003-06-26
EP0897995A1 (en) 1999-02-24

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