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1. ES2391322 - ACERO BAINITICO 38MnV6, PROCEDIMIENTO DE OBTENCION Y USO.

Office
Spain
Application Number 201130680
Application Date 29.04.2011
Publication Number 2391322
Publication Date 23.11.2012
Grant Number
Grant Date 14.10.2013
Publication Kind B1
IPC
C22C 38/04
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
04containing manganese
C22C 38/12
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
12containing tungsten, tantalum, molybdenum, vanadium or niobium
C21D 9/30
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
30for crankshafts; for camshafts
CPC
C21D 1/20
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, e.g. BY DECARBURISATION OR TEMPERING
1General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
18Hardening
19by interrupted quenching
20Isothermal quenching, e.g. bainitic hardening
C21D 7/13
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, e.g. BY DECARBURISATION OR TEMPERING
7Modifying the physical properties of iron or steel by deformation
13by hot working
C21D 9/30
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, e.g. BY DECARBURISATION OR TEMPERING
9Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
30for crankshafts; for camshafts
C21D 2211/002
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, e.g. BY DECARBURISATION OR TEMPERING
2211Microstructure comprising significant phases
002Bainite
C22C 38/001
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
001containing N
C22C 38/02
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
02containing silicon
Applicants CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC)
Inventors MEDINA MARTIN SEBASTIAN FLORENCIO
RANCEL GIL LUCIA
GOMEZ HERRERO MANUEL
RUIZ BUSTINZA INIGO
Agents Ungría Ungría Javier
Title
(ES) ACERO BAINITICO 38MnV6, PROCEDIMIENTO DE OBTENCION Y USO.
Abstract
(ES) Acero bainítico 38MnV6, procedimiento de obtención y uso.#La presente invención se refiere a un acero bainítico caracterizado porque comprende:#-carbono: 0,38 +- 0,03#- manganeso: 1,50+-0,05#-vanadio: 0,11 +-0,02#siendo las cantidades expresadas como % en peso respecto al peso total,#al procedimiento de obtención de piezas con dicho acero y al uso del mismo en la fabricación de componentes, especialmente para la industria de la automoción.
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