"Trip steel thermomechanical processing simulation and subsequent microstructure evaluation concepts"@en . "Trip steel thermomechanical processing simulation and subsequent microstructure evaluation concepts" . . "Schindler, Ivo" . . . . . "[7563F68E258C]" . "High strength steels with good formability are used for weight reduction in automobile industry especially. TRIP steels are one of these groups of high strength steels. It can be achieved excellent combination of mechanical properties - high strength (Rm to 1200 MPa) and eminent formability (ductility to 35%) by treatment of steels with TRIP (transformation induced plasticity) effect utilisation. Fundamental of this feature is stabilisation of substantial amount of retained austenite down to the ambient temperature at thermomechanical processing and its subsequent transformation for strain induced martensite in consequence of applied plastic deformation. Stability of retained austenite against SIMT (Strain Induced Martensitic Transformation) is main factor affecting plastic properties of material. Microstructure of TRIP steels made up by multiphase structure of polygonal ferrite, pearlite, bainite, acicular ferrite and certain amount of retained austenite."@en . "Trip steel thermomechanical processing simulation and subsequent microstructure evaluation concepts" . . "P(GA106/04/0601), Z(MSM6198910015)" . . "8"^^ . "TRIP steel; retained austenite; thermomechanical processing; laboratory rolling; metallography"@en . . "Zp\u016Fsoby simulace termomechanick\u00E9ho zpracov\u00E1n\u00ED a n\u00E1sledn\u00E9ho vyhodnocov\u00E1n\u00ED mikrostruktury TRIP oceli"@cs . . . "454-461" . "2"^^ . "Kliber, Ji\u0159\u00ED" . "27360" . . "RIV/61989100:27360/06:00014130!RIV07-GA0-27360___" . . "504455" . "3"^^ . "RIV/61989100:27360/06:00014130" . . . "\u017D\u00E1\u010Dek, Ond\u0159ej" . . . "Trip steel thermomechanical processing simulation and subsequent microstructure evaluation concepts"@en . "Acta Metallurgica Slovaca" . "Zp\u016Fsoby simulace termomechanick\u00E9ho zpracov\u00E1n\u00ED a n\u00E1sledn\u00E9ho vyhodnocov\u00E1n\u00ED mikrostruktury TRIP oceli"@cs . . "High strength steels with good formability are used for weight reduction in automobile industry especially. TRIP steels are one of these groups of high strength steels. It can be achieved excellent combination of mechanical properties - high strength (Rm to 1200 MPa) and eminent formability (ductility to 35%) by treatment of steels with TRIP (transformation induced plasticity) effect utilisation. Fundamental of this feature is stabilisation of substantial amount of retained austenite down to the ambient temperature at thermomechanical processing and its subsequent transformation for strain induced martensite in consequence of applied plastic deformation. Stability of retained austenite against SIMT (Strain Induced Martensitic Transformation) is main factor affecting plastic properties of material. Microstructure of TRIP steels made up by multiphase structure of polygonal ferrite, pearlite, bainite, acicular ferrite and certain amount of retained austenite." . . "SK - Slovensk\u00E1 republika" . "4" . "Oceli s vysokou pevnost\u00ED a dobrou tva\u0159itelnost\u00ED se pou\u017E\u00EDvaj\u00ED zejm\u00E9na v automobilov\u00E9m pr\u016Fmyslu pro redukci hmotnosti vozidla. TRIP oceli jsou jedn\u011Bmi z t\u011Bchto vysoko pevnostn\u00EDch ocel\u00ED. Zpracov\u00E1n\u00EDm ocel\u00ED s vyu\u017Eit\u00EDm efektu transforma\u010Dn\u011B indukovan\u00E9 plasticity (transformation induced plasticity - TRIP) lze dos\u00E1hnout v\u00FDborn\u00E9 kombinace mechanick\u00FDch vlastnost\u00ED - vysok\u00E9 pevnosti (Rm a\u017E 1200 MPa) a mimo\u0159\u00E1dn\u00E9 plasticity (ta\u017Enost a\u017E 35%). Podstatou tohoto jevu je stabilizace podstatn\u00E9ho mno\u017Estv\u00ED zbytkov\u00E9ho austenitu p\u0159i termomechanick\u00E9m zpracov\u00E1n\u00ED a\u017E do n\u00EDzk\u00FDch teplot a jeho n\u00E1sledn\u00E1 p\u0159em\u011Bna na deforma\u010Dn\u011B indukovan\u00FD martenzit v d\u016Fsledku plastick\u00E9ho p\u0159etvo\u0159en\u00ED prov\u00E1zen\u00E1 vysokou plasticitou materi\u00E1lu. Stabilita zbytkov\u00E9ho austenitu proti deformac\u00ED indukovan\u00E9 martenzitick\u00E9 deformaci (Strain Induced Martensitic Transformation - SIMT) je hlavn\u00EDm faktorem ovliv\u0148uj\u00EDc\u00EDm plasticitu materi\u00E1lu. Mikrostruktura TRIP oceli je tedy tvo\u0159ena matric\u00ED polygon\u00E1ln\u00EDho feritu, perlitem,"@cs . . "1335-1532" . "12" . .