Naslov
Strengthing process of high-strength weldable structural bainitic steel H-75

Autori
Križanić, Rade ; Mamuzić, Ilija ; Nikolić, Đurđica

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Sažeci predavanja s 3. Međunarodnog simpozija hrvatskih metalurga, "Stanje i razvitak plastične obradbe kovina i slitina" / Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 1998, 109-109

Skup
3. Međunarodni simpozij hrvatskih metalurga, "Stanje i razvitak plastične obradbe kovina i slitina"

Mjesto i datum
Šibenik, Hrvatska, 25.06.1998. - 27.06.1998

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
steel H-75 ; bainite ; structure ; weldable ; high-strength

Sažetak
The investigated steel has R ≥ 600 MPa, K ≥ 40 J/cm2. The internal symbol of the investigated steel is H-75.The content of C ≤ 0.10 % the steel is low alloyed with Mn Cr Ni and Mo and micro-alloyed with Nb and Al with the increased content of nitroge. Depending on the test conditions, the starting points of the strenghting process and the equilization points of the rate of strengthing and softening process are shown. The rates of strengthing and duration of deformation were determined up the starting point of softening and dynamic of recrystalization. The show test results allow us to define the technological parameters for processing of the investigated steel in hot state.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

Napomena
Tiskano u: Metalurgija 37 (1998) 2, 109.

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