Project of unconventional technological process chain for the production of hollow semi-products from low-alloyed TRIP steel in Steel Innovation Award 2009

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F10%3A00504819" target="_blank" >RIV/49777513:23210/10:00504819 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Project of unconventional technological process chain for the production of hollow semi-products from low-alloyed TRIP steel in Steel Innovation Award 2009

Popis výsledku v původním jazyce

New material concepts have been looked for in technological practice, which would enable cost reductions and energy savings. Low alloyed TRIP steels with an excellent combination of strength and ductility also belong among these materials. Up to now TRIPsteels have been used mainly for production of thin sheets, particularly in the auto-body industry. The advantages of these materials have not yet been utilized in other types of applications. To use their potential fully in other applications as well,a new unconventional technological chain was designed and tested. This chain enables flexible production of semi-hollow products with marked longitudinal axes from material with high ductility over 20% and strength reaching 1000MPa. Rod semi-products from low alloyed C-Mn-Si and C-Mn-Si-Nb steels were used for rotary spin extrusion at the unconventional temperature of 700°C. This process resulted in a chipless production of hollow product with deep axial bore from full rod. The semi-prod

Název v anglickém jazyce

Project of unconventional technological process chain for the production of hollow semi-products from low-alloyed TRIP steel in Steel Innovation Award 2009

Popis výsledku anglicky

New material concepts have been looked for in technological practice, which would enable cost reductions and energy savings. Low alloyed TRIP steels with an excellent combination of strength and ductility also belong among these materials. Up to now TRIPsteels have been used mainly for production of thin sheets, particularly in the auto-body industry. The advantages of these materials have not yet been utilized in other types of applications. To use their potential fully in other applications as well,a new unconventional technological chain was designed and tested. This chain enables flexible production of semi-hollow products with marked longitudinal axes from material with high ductility over 20% and strength reaching 1000MPa. Rod semi-products from low alloyed C-Mn-Si and C-Mn-Si-Nb steels were used for rotary spin extrusion at the unconventional temperature of 700°C. This process resulted in a chipless production of hollow product with deep axial bore from full rod. The semi-prod

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

<a href="/cs/project/1M06032" target="_blank" >1M06032: VÝZKUMNÉ CENTRUM TVÁŘECÍCH TECHNOLOGIÍ</a><br>

Návaznosti

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

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2010

ISBN

978-80-87294-17-8

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

—

Název nakladatele

TANGER

Místo vydání

Ostrava

Místo konání akce

Rožnov pod Radhoštěm

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—