Results 41 to 50 of about 2,318 (182)
The influence of the carbon content on the machinability of sintered valve plates
Metalurgija, 2013 The quality of processedsinteredvalveplatesdepends on variousfactorsderiving both from thecharacteristics ofthe rawmaterial and the grinding process.The change of valve plate’s materialis defined based on the requirementsto reducethe priceof the ...
M. Soković, D. Nadarević
doaj
Influence of Cooling Rate and Sn Addition on Microstructure Formation of As-cast GCD700 Spheroidal Graphite Cast Irons [PDF]
한국정밀공학회지This study investigated the influence of cooling rate and Sn addition on the microstructure formation of as-cast GCD700 spheroidal graphite cast irons. Changes in cooling rate manifested as step cast thickness differences.
Seong-Ho Ha +3 more
doaj +1 more source
Exploiting Residual Elements Arising from Scrap Steel in Future Sustainable Steel Alloy Design
steel research international, EarlyView.Herein, the effects of residual elements Cu and Sn on grain growth, recrystallization, and phase transformation in C–Mn steel are summarized, and a case study is presented on how the presence of residual elements can be exploited to reduce deliberate Nb microalloying while achieving the same grain size control and strength during thermomechanical ...
Claire Davis +5 more
wiley +1 more source
Phase Transformation Behavior of Continuously Cooled Fe–C–V–(Mo) Alloys
steel research international, EarlyView.Additions of vanadium and molybdenum microalloying are shown to reshape phase transformations in clean low‐carbon steels. By tracking microstructural shifts during continuous cooling, the work uncovers the correlation between transformation kinetics, ferrite morphology, and hardness.
Anastasiya Tselikova +5 more
wiley +1 more source
steel research international, EarlyView.Prebending of 304L/Q345R cladded plates significantly alters the subsequent weld thermal cycle and modifies the local interfacial microstructure. Combined electron backscatter diffraction (EBSD) and microscopy analysis demonstrates that deformation twinning, martensitic transformation, and defect initiation are concentrated at the trimaterial junction,
Ali Fahem +2 more
wiley +1 more source
Nauka ta progres transportu, 2014 Purpose. Pearlite is not accepted in the microstructure of wear resistant steels and cast irons. To prevent the pearlite by means of appropriate selection of mode of quenching requires the knowledge of the temperature of the critical points Ac1 and Ac3 ...
T. V. Pastukhova +4 more
doaj
steel research international, EarlyView.This review explains how impurities from recycled scrap affect steel production and performance. Even small amounts (far below 1%) of these impurities can change how steel behaves during fabrication but also affect the properties of the end product. With better understanding and targeted countermeasures, these challenges can be managed, enabling wider ...
Oleksandr Glushko, Ronald Schnitzer
wiley +1 more source
Determination of the critical points in solid-state phase transformation of some hypoeutectoid steels [PDF]
E3S Web of Conferences, 2019 This study allowed, by dilatometric analyses, both to highlight the solid state transformations that occurred during the continuous heating of two hypoeutectoid steels, as well as to investigate the effect of the heating rate on the critical points at ...
Dulucheanu Constantin +3 more
doaj +1 more source
Mechanical Property Comparison of AISI 5120 Steel Produced by LENS and DMD Systems
Engineering Reports, Volume 8, Issue 6, June 2026.This study compares AISI 5120 steel produced by LENS and DMD processes, revealing trade‐offs in mechanical performance. LENS offers higher surface hardness and impact toughness, while DMD provides superior tensile strength and ductility. Findings guide process selection for application‐specific needs in automotive, aerospace, and heavy machinery ...
Thabiso Hopewell Sibisi +7 more
wiley +1 more source
Structural features pearlite transformation in a magnetic field [PDF]
Научно-технический вестник Брянского государственного университета, 2016 The features of pearlite transformation in the magnetic field. Comparison of structure and properties of the steel after heat treatment in a magnetic field without a field.
Pustovoyt V.N. +2 more
doaj