Results 61 to 70 of about 7,724 (204)
Structural features pearlite transformation in a magnetic field [PDF]
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
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
The pearlitic microstructure, comprising alternating lamellae of ferrite and cementite, provides a favorable combination of strength, toughness, and wear resistance.
Ivaylo H. Katzarov
doaj +1 more source
The billet is pierced and rolled continuously forward in a spiral under the tandem skew rolling process, which could be divided into three stages: single piercing, TSR, and single rolling. Force equilibrium and rotation conditions for the forming coordination of each rolling stage are calculated and obtained, whereas the experimental research was ...
Feilong Mao +5 more
wiley +1 more source
Pearlite Stabilisation by Copper on Ductile Cast Iron [PDF]
. In ductile cast irons with copper, cementite stability was investigated against an annealing heat treatment used to obtain a fully ferritic matrix. Copper controls cast-iron mechanical properties, but its role in the matrix microstructure formation ...
Masato Tsujikawa +3 more
core +2 more sources
A magnetic field has a remarkable influence on solid/solid phase transformations and it can be used to control the structure and function of materials during phase transformations.
Hideyuki Ohtsuka
doaj
Strategic Off‐Stoichiometry to Accelerate Nb–W–O Lithium‐Ion Batteries
An off‐stoichiometric synthesis strategy is developed where compositions between line compounds lead to multiphase formation that hinders particle coarsening, limits diffusion overpotential, and enhances high‐rate galvanostatic capacities. High‐power lithium‐ion batteries require durable anode materials that can store and release lithium rapidly.
Roya Rajabi +4 more
wiley +1 more source
Mechanical Property Comparison of AISI 5120 Steel Produced by LENS and DMD Systems
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
TOWARDS THE CONCEPT OF GLOBULAR PEARLITE [PDF]
Explanatory imprecisions of concept of globular pearlite and ferrite-carbide-mixture are considered. The need of concept binding of globular pearlite to specific grain with 0.8% carbon content is explained with the assistance of exemplary data obtained ...
M. K. Stepankova +2 more
core
Modelling of isothermal formation of pearlite and subsequent reaustenitisation in eutectoid steel during continuous heating [PDF]
Three different morphologies of pearlite have been formed isothermally at three different temperatures in a eutectoid steel. Moreover, the interlamellar spacing of the pearlite was calculated using the Zener and Hillert theoretical method.
García Caballero, Francisca +2 more
core +1 more source

