Results 51 to 60 of about 14,484 (149)

Study on the Isothermal Quenching Process of C55E Steel Chain Plates with JMatPro Software

open access: yesJixie chuandong
The phase transformation temperature of C55E material can be obtained by simulating TTA curve, CCT curve and TTT curve with material simulation software JMatPro.
Dai Yujie, Wang Kui
doaj  

Analysis of Factors Influencing Microstructure and Mechanical Properties of Austempered Ductile Iron

open access: yesCommunications, 2009
The paper deals with some factors influencing microstructure and mechanical properties of austempered ductile iron (ADI). Final structure and properties of ADI are obtained by exactly controlled process of heat treatment of nodular cast iron.
Alan Vasko
doaj   +1 more source

A review on phase transformation mechanisms and process control for strengthening and toughening of V-microalloyed bainitic steels

open access: yesJournal of Materials Research and Technology
Vanadium microalloying has emerged as a key technological strategy for enhancing the overall performance of bainitic steels. However, the influence of vanadium on bainitic transformation kinetics remains controversial.
Zhiwen Tian   +5 more
doaj   +1 more source

Effect of Austempering Isothermal-Time at Bainite Field on Structure and Mechanical Properties of Low Silicon TRIP Steel

open access: yesTeshugang, 2009
Structure  and  mechanical  properties  of0. 15C- 1.5Mn- 1.5Al-0.3Si  TRIP  steel  heated  at  820  ℃  for  2  min then quenching  in  450  ℃  salt bath  for  5~300  s,air  cooling  have  been  studied.
景财年   +4 more
doaj  

Effect of coupled intercritical isothermal holding and rapid heating on bainitic transformation and mechanical properties in medium-carbon nanobainitic steel

open access: yesJournal of Materials Research and Technology
A coupled intercritical-isothermal–rapid-heating (II-RH) route is proposed to exploit, rather than eliminate, chemical heterogeneity in a bainitic medium-Mn steel (Fe–0.29C-1.97Si–1.0Ni–1.56Mn–1.45Cr).
Shaoguang Yang   +5 more
doaj   +1 more source

Investigation on the quench sensitivity during isothermal treatment of a high Mg-containing Al–Mg–Zn–Si alloy

open access: yesJournal of Materials Research and Technology
In this study, the quench sensitivity of a novel high Mg-containing Al–Mg–Zn–Si alloy was investigated using an isothermal treatment process. The electrical conductivity in the quenched state and the hardness in the aged state of the alloy were measured,
Qing Wang   +9 more
doaj   +1 more source

Generalized Transformation Theory of Isothermal and Dual Families [PDF]

open access: yesProceedings of the National Academy of Sciences, 1942
Kasner, Edward, DeCicco, John
openaire   +2 more sources

Investigation of thermal kinetics and phase transformation in Ag-modified anatase–bronze TiO2 nanostructures

open access: yesChemical Thermodynamics and Thermal Analysis
In this work, the non-isothermal thermo-kinetics and phase transition processes in mixed-phase anatase-bronze titanium dioxide (TiO2) (MP–TiO2) nanostructures and Ag-modified MP–TiO2 nanostructures are explored.
Saim A. Khatri   +4 more
doaj   +1 more source

Isothermal transformations in hypereutectoid steels.

open access: yesBulletin of the Japan Institute of Metals, 1987
Hisaki Okamoto, Muneo Oka
openaire   +2 more sources

Home - About - Disclaimer - Privacy