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7 238 (0,102s)

Result

Surface laser hardening of spheroidal and flake graphite castings after isothermal hardening

Isothermal hardening is commonly used for spheroidal graphite cast irons isothermal hardening. The paper presents the results of tests with surface laser hardened samples after isothermal hard...

Materials engineering

  • 2021
  • O
  • Link
Result

The potential of isothermally hardened iron with vermicular graphite

An isothermally hardened iron with vermicular graphite represents a new group of heat-treated cast irons, which follows already proven and for its excellent properties widely used isothermally hardened iron with gl...

JG - Hutnictví, kovové materiály

  • 2012
  • D
  • Link
Result

Isothermal hardening of nodular cast iron castings

Possibilities of using suggested hardening equipment for ADI cast iron and other types of cast iron and steel. Current and future needs of the heat treated part of ADI cast steels and forged and rolled materials. Hardening and tempe...

JG - Hutnictví, kovové materiály

  • 2016
  • Vsouhrn
Result

LASER HARDENING OF HEAT-TREATED CAST IRONS WITH NODULAR GRAPHITE

of laser hardened surfaces of ADI cast irons is strongly influenced by their isothermalThe focus of the research in this paper is the use of laser surface hardening of ADI cast irons were selected and processed under diffe...

Coating and films

  • 2024
  • O
Result

Ausferritic cast iron with vermicular graphite

thermal fatique. Isothermal hardening can enhance thuis resistance.Favourable properties necessary for elasticity modulus determination from sound speed. Isothermal hardening to lower ausferite lowers elasticity m...

JG - Hutnictví, kovové materiály

  • 2014
  • D
Result

Ausferitic cast iron for abrasion resistant castings

The paper compares the abrasion resistance of brake discs made of cast iron with globular graphite and with isothermally hardened cast iron with globular graphite and isothermally hardened flake graphite cast iron ...

Materials engineering

  • 2018
  • D
Result

Isothermal and cryogenic processing of valve lines

Function and stress of valve guides of piston internal combustion engines. The competitiveness of conventional cast iron against modern additive, non-ferrous and PM materials must be seen in isothermal hardening and cryo processing....

Materials engineering

  • 2024
  • Jost
  • Link
Result

Laser Surface Hardening of Austempered Ductile Iron (ADI)

The subject of the research is the possibility of using laser surface hardening properties due to laser hardening of the surface layers. ADI cast iron samples processed at different isothermal holding temperatures were sele...

Coating and films

  • 2024
  • Jimp
  • Link
Result

Theoretical and Experimental Analysis of Adsorption Isotherms of Building Materials

The dynamic vapor sorption device DVS-Advantage is used for the measurement of adsorption isotherms of several types of building materials, namely lime-cement mortar, hardened gypsum, cellular concrete, light-weight ceramic brick an...

JN - Stavebnictví

  • 2013
  • Jx
Result

Cyclic plastic response and damage mechanisms in superaustenitic steel Sanicro 25 in high temperature cycling - Effect of tensile dwells and thermomechanical cycling

The cyclic plastic response and damage evolution in isothermal high temperature of dwells at maximum strain. Fatigue hardening/softening curves and fatigue life curves are reported for all types of fatigue tests. Rapid hardening...

Mechanical engineering

  • 2020
  • Jimp
  • Link
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