Phase transformations in high alloy cold work tool steel
Moravčík, Roman (Author), Štefániková, Mária (Author), Čička, Roman (Author), Čaplovič, L'ubomír (Author), Kocúrová, Karin (Author), Šturm, Roman (Author)

URLURL - Presentation file, Visit http://www.dlib.si/details/URN:NBN:SI:doc-FMAS0UAY This link opens in a new window

Phase transformations in the alloy tool steels have a crucial effect on the final properties of the steels. High alloy systems have different solidification conditions compared to construction steels. This paper deals with the phase evolution in high alloy tool steel in quasi-equilibrium state. For analysis various methods such as differential thermal analysis, thermomagnetometry, light microscopy, scanning electron microscopy with energy dispersive analysis, X-ray diffraction analysis and dilatometry, were used. The analysed tool steel solidifies in three steps, and at lower temperatures secondary carbides are formed. Solidification begins at 1340 °C and is finished at 1208 °C. The Curie temperature of this steel is approximately 780 °C.

Keywords:high alloy cold work tool steel, differential thermal analysis, scanning electron microscopy, X-ray diffraction analysis, dilatometry
Work type:Not categorized (r6)
Tipology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Publisher:= Association of Mechanical Engineers and Technicians of Slovenia et al.
Number of pages:str. 709-715, SI 147
Numbering:Vol. 58, no. 12
ISSN on article:0039-2480
DOI:10.5545/sv-jme.2012.531 Link is opened in a new window
COBISS.SI-ID:12576795 Link is opened in a new window
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Record is a part of a journal

Title:Strojniški vestnik
Shortened title:Stroj. vestn.
Publisher:Zveza strojnih inženirjev in tehnikov Slovenije [et al.], = Association of Mechanical Engineers and Technicians of Slovenia [et al.]
COBISS.SI-ID:762116 This link opens in a new window

Secondary language

Keywords:visokolegirano orodno jeklo, delo v hladnem, diferencialna termična analiza, difrakcijska analiza z X-žarki, dilatometrija

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