Accelerated Carbide Spheroidisation of Chromium Bearing Steel by Induction Heating

Kód výsledku v IS VaVaI

RIV/26316919:_____/13:#0000493 - isvavai.cz

Výsledek na webu

http://www.scientific.net/AMR.739.161

DOI - Digital Object Identifier

10.4028/www.scientific.net/AMR.739.161

Jazyk výsledku

angličtina

Název v původním jazyce

Accelerated Carbide Spheroidisation of Chromium Bearing Steel by Induction Heating

Popis výsledku v původním jazyce

Inevitable part of bearing steel processing is soft annealing. Hot formed semi-products usually have unfavorable structure for machining. The lamellar pearlite in semi-products is transformed to globular pearlite by soft annealing. This long-lasting process is usually in practice carried out by annealing in furnace for tens of hours. Furnace processing effectiveness is very often raised by increasing amount of batch mass for one annealing. The time needed for soft annealing is then significantly extended by period necessary for homogeneous heating and slow cooling of the heat. Presented paper shows different way of carbide spheroidisation and steel softening using induction heating of 100CrMnSi6-4 bearing steel. The new process of soft annealing by induction heating is achievable in minutes. This method is appropriate especially for small semi-products and for continuous processes.

Název v anglickém jazyce

Accelerated Carbide Spheroidisation of Chromium Bearing Steel by Induction Heating

Popis výsledku anglicky

Inevitable part of bearing steel processing is soft annealing. Hot formed semi-products usually have unfavorable structure for machining. The lamellar pearlite in semi-products is transformed to globular pearlite by soft annealing. This long-lasting process is usually in practice carried out by annealing in furnace for tens of hours. Furnace processing effectiveness is very often raised by increasing amount of batch mass for one annealing. The time needed for soft annealing is then significantly extended by period necessary for homogeneous heating and slow cooling of the heat. Presented paper shows different way of carbide spheroidisation and steel softening using induction heating of 100CrMnSi6-4 bearing steel. The new process of soft annealing by induction heating is achievable in minutes. This method is appropriate especially for small semi-products and for continuous processes.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

ED2.1.00/03.0077: Západočeské materiálově metalurgické centrum

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Advanced Materials Research

ISSN

1662-8985

e-ISSN

—

Svazek periodika

739

Číslo periodika v rámci svazku

08/2013

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

6

Strana od-do

161-166

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—