Results 1 to 10 of about 662,431 (264)

Research and Development of the Solidification of Slab Ingots from Special Tool Steels [PDF]

open access: yesArchives of Metallurgy and Materials, 2017
The paper describes the research and development of casting and solidification of slab ingots from special tool steels by means of numerical modelling using the finite element method. The pre-processing, processing and post-processing phases of numerical
Tkadlečková M.   +7 more
doaj   +3 more sources

THE PROPERTIES OF BÖHLER K340 STEEL DEPENDING ON THE APPLIED HEAT TREATMENT [PDF]

open access: yesEuropean Journal of Materials Science and Engineering, 2022
In the mass production of automotive parts, the tool life of the manufacturing tool is very important from an economic site. The tool life is determined by the material quality and the properties of the tool achieved by heat treatment. Böhler K340 Isodur
László TÓTH   +2 more
doaj   +1 more source

Investigation of Surface Modification of 60CrMoV18-5 Steel by EDM with Cu-ZrO2 Powder Metallurgy Green Compact Electrode

open access: yesMachines, 2021
Electrical discharge machining (EDM) is a non-conventional machining process, which is mostly used for machining of difficult-to-cut materials. These materials are often used in engineering applications that require improved surface properties; thus ...
Maria Balanou   +4 more
doaj   +1 more source

Carbide Precipitation during Processing of Two Low-Alloyed Martensitic Tool Steels with 0.11 and 0.17 V/Mo Ratios Studied by Neutron Scattering, Electron Microscopy and Atom Probe

open access: yesMetals, 2022
Two industrially processed low-alloyed martensitic tool steel alloys with compositions Fe-0.3C-1.1Si-0.81Mn-1.5Cr-1.4Ni-1.1Mo-0.13V and Fe-0.3C-1.1Si-0.81Mn-1.4Cr-0.7Ni-0.8Mo-0.14V (wt.%) were characterized using small-angle neutron scattering (SANS ...
Erik Claesson   +6 more
doaj   +1 more source

Investigation of Adhesion Behaviour of Different Underlayered DLC Coated Cold Forming Tool Steel

open access: yesU.Porto Journal of Engineering, 2021
Mono- and multilayer coatings can be suitable alternatives to traditional bulk materials due to their favorable mechanical properties. Thanks to the ever-evolving coating technology and process, there are a wide variety of coating types today, such as ...
Noemi Laszlo
doaj   +1 more source

Enabling Micro Injection Moulding Using a Soft Tooling Process Chain with Inserts Made of Mortar Material

open access: yesMicromachines, 2021
The manufacturing of inserts for micro injection moulding made of mortar material is presented in this work. The fabrication of the mortar insert described in this publication relied on a versatile and relatively fast rapid prototyping process based on ...
Kilian Krüger   +6 more
doaj   +1 more source

Microstructure, Mechanical Properties, and Thermal Stability of Carbon-Free High Speed Tool Steel Strengthened by Intermetallics Compared to Vanadis 60 Steel Strengthened by Carbides

open access: yesMetals, 2021
High speed tool steels are materials that exhibit superior mechanical properties (e.g., high hardness). They should also be resistant to thermal exposure to maintain high hardness during the machining process. In this paper, a C-free tool steel formed of
Alena Michalcová   +6 more
doaj   +1 more source

THE POSSIBILITIES OF THE RETAINED AUSTENITE REDUCTION ON TOOL STEELS [PDF]

open access: yesEuropean Journal of Materials Science and Engineering, 2021
The retained austenite induces a great deal of internal stress in the steel, often manifesting itself as cracks. Retained austenite also have a negative effect on dimensional stability of the steel components.
László TÓTH
doaj   +1 more source

Effect of Shot Peening and Nitriding on Toughness and Abrasive Wear Resistance of Powder Metallurgic Steels Highly Alloyed with Vanadium

open access: yesMetals, 2023
Böhler K390 steel is used for cold work tools, with 9% of V, made by using powder metallurgy. In this work, it has been studied the effect of shot peening and nitriding surface treatments on wear resistance and impact toughness of this type of steel. For
Alejandro González-Pociño   +3 more
doaj   +1 more source

In-situ steel solidification imaging in continuous casting using magnetic induction tomography [PDF]

open access: yes, 2020
: Solidification process in continuous casting is a critical part of steel production. The speed and quality of the solidification process determines the quality of final product.
Barbero, J   +6 more
core   +3 more sources

Home - About - Disclaimer - Privacy