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1. WO1996006199 - METHOD FOR HEAT TREATING A METAL COMPONENT

Publication Number WO/1996/006199
Publication Date 29.02.1996
International Application No. PCT/US1995/010589
International Filing Date 21.08.1995
Chapter 2 Demand Filed 08.03.1996
IPC
C21D 1/34 2006.01
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS
1General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
34Methods of heating
C21D 9/00 2006.01
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS
9Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
C21D 9/34 2006.01
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS
9Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
34for tyres; for rims
C22F 1/04 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
1Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
04of aluminium or alloys based thereon
CPC
B60B 3/06
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
3Disc wheels, i.e. wheels with load-supporting disc body
06formed by casting
C21D 1/34
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
1General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
34Methods of heating
C21D 11/00
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
11Process control or regulation for heat treatments
C21D 9/0037
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
9Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
0037Rotary furnaces with vertical axis; Furnaces with rotating floor
C21D 9/34
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
9Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
34for tyres; for rims
C22F 1/04
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
1Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
04of aluminium or alloys based thereon
Applicants
  • HAYES WHEELS INTERNATIONAL, INC. [US/US]; 38481 Huron River Drive Romulus, MI 48174, US
Inventors
  • WEI, Daniel, C.; US
Agents
  • MOLNAR, John, B.; MacMillan, Sobanski & Todd Fourth floor One Maritime Plaza 720 Water Street Toledo, OH 43604, US
Priority Data
08/294,16722.08.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR HEAT TREATING A METAL COMPONENT
(FR) PROCEDE DE TRAITEMENT THERMIQUE D'UN COMPOSANT METALLIQUE
Abstract
(EN)
A method for heat treating a metal component (10) uses a first heating system (station #2 to station #6) having a first high intensity heating portion (station #2 and station #3) to rapidly heat the component (10) to a desired temperature and a second heating portion (station #4 to station #6) to maintain the component (10) temperature for solution heat treatment. The heating system (44) is an indexing-type system which includes a plurality of individual heating stations to effect solution heat treatment of the component (10). Following quenching (station #7), a second heating system (station #8 to station #12) having a first high intensity heating portion (station #8 and station #9) to rapidly heat the component (10) to a desired temperature and a second heating portion (station #10 to station #12) to maintain the component (10) temperature artificially ages the component (10).
(FR)
La présente invention concerne un procédé de traitement thermique d'un composant métallique (10). Le procédé utilise un premier circuit de réchauffement (postes 2 à 6) constitué d'une première tranche de réchauffement forte intensité (postes 2 et 3) portant rapidement le composant (10) à la température souhaitée, et d'une seconde tranche de réchauffement (postes 4 à 6) maintenant le composant (10) à la température nécessaire au recuit de mise en solution. Ce circuit de réchauffement (44) à mouvement intermittent se compose d'une pluralité de postes de réchauffement séparés réalisant le recuit de mise en solution du composant (10). Pour provoquer le vieillissement artificiel du composant (10), le procédé utilise, après la trempe (poste 7), un second circuit de réchauffement (postes 8 à 12) constitué d'une première tranche de réchauffement forte intensité (postes 8 et 9) portant rapidement le composant (10) à une température souhaitée, et d'une seconde tranche de réchauffement (postes 10 à 12) maintenant le composant (10) à température.
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