Filtry
Micro-alloyed Steels with optimized mechanical Properties ? Final Technical Report E!4092
The production of forgings from the steel F60/F65 acc. ASTM A694 for the offshore applications requires the optimization of micro-alloying, forming, cooling and heat treatment. The verification of the micro-all...
JG - Hutnictví, kovové materiály
- 2011 •
- O
Rok uplatnění
O - Ostatní výsledky
THERMOMECHANICAL PROCESSING OF MICRO-ALLOYED STEEL
the mechanical andmicrostructural properties of steel after additions of various amounts of micro-alloying elements. Heats with additions of V, Nb, Ti and Zr were preparedThe paper deals with the thermomechanical ...
JG - Hutnictví, kovové materiály
- 2014 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Micro-alloyed steels for forging pieces
Microalloyed steels benefit from vanadium and niobium additions, but the carbonitrides formed by these elements are not stable at high temperature. Micro-additions of titanium, which form a fine dispersion of carbonitrides that are ...
JG - Hutnictví, kovové materiály
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Technology of castings production from steel alloyed by 15-25 % Al and micro alloyed Ti+B into sand moulds with a binder based on furan resin
This technology describes castings production from steel alloyed by 15-25 % Al and micro alloyed Ti+B into sand moulds with a binder based on furan resin. It contains design of casting technology (gating s...
Materials engineering
- 2018 •
- Ztech
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Ztech - Ověřená technologie
Hot Ductility Differences of Ti-Nb Micro-alloyed Steel and Steel with Mo-Cr Addition
Plasticity of two different steel types was investigated in the range of 650 °C to 1300°C at two deformation rates (0.1 mm.s-1 and 5 mm.s-1). Micro-alloyed steel Ti-Nb with 1.6 wt. % of Mn and steel
JG - Hutnictví, kovové materiály
- 2011 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Utilization of microalloyed steels in forges
The use of micro-alloyed steels for forgings. Production of forgings made form micro-alloyed steels brings lower production and processing cista, better utilisation of steel properties an...
JG - Hutnictví, kovové materiály
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Heat treatment of cast manganese steel micro-alloyed with titanium and vanadium
This process deals with optimization of chemical composition (addition of Ti and V) and heat treatment of cast manganese steel, which causes an important improvement of both yield and ultimate tensile strength with sufficient level ...
JG - Hutnictví, kovové materiály
- 2008 •
- Ztech
Rok uplatnění
Ztech - Ověřená technologie
Impact of Finish-Forging Temperature on Structure and Properties of Micro-Alloyed Steels
Production of fogings made of micro-alloyed steels brings lower production and processing costs.
JG - Hutnictví, kovové materiály
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
EVALUATION OF FATIGUE OF MICRO-ALLOYED 23MNB4 STEEL
Purpose of this article is to extend a complex evaluation of fatigue properties of micro-alloyed 23MnB4 steel in initial state and after heat treatment. Methodology Testing of micro-alloyed 23MnB4 stee...
JG - Hutnictví, kovové materiály
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Hydrogen diffusion in micro alloy steels
The paper is devoted to the problems of hydrogen diffusion in micro alloy API steels. Hydrogen diffusion coefficient was measured by means of electrochemical permeation method. It depended on the microstructure and specimen...
JG - Hutnictví, kovové materiály
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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