相关期刊:《Journal of Iron and Steel Research International》《International Journal of Minerals,Metallurgy and Materials》《Journal of Materials Science & Technology》《Science China(Technological Sciences)》更多>>
support from the National Natural Science Foundation of China(5190102i);the"Beijing Institute of Technology Research Fund Program for Young Scholars".
Instead of conventional quenching and tempering,fast austenitization from an initial microstructure of lamellar pearlite followed by quenching and tempering was carried out,leading to the formation of inhomogeneous mi...
The wear resistances of austempered ductile iron (ADI) were improved through intxoduction of a new phase (carbide) into the ma- txix by addition of chromium. In the present investigation, low-caxbon-equivalent duc...
Project(51575414)supported by National Natural Science Foundation of China;Project(IRT13087)supported by the Innovative Research Team Development Program of Ministry of Education of China;Project(2015AAA005)supported by the project of Important Science and Technology Innovation Program of Hubei Province,China
Microstructural evolution of GCr15 steels with different C and Cr contents during austenitizing and quenching was studied. Thermodynamic analysis of cementite dissolution was implied to obtain the critical temperature...
funded by China Scholarship Council (No. 201406460053)
In this work, low-carbon steel specimens were subjected to the quenching and partitioning process after being partially or fully austenitized to investigate their microstructural evolution and mechanical properties. A...
the Sahand University of Technology for providing the research facilities and financial support
The equilibrium partition ratio, k, has been measured for Mn, Mo, Si, Ni and Cu in a ductile iron with composition(wt.%): 3.45 C, 0.25 Mn, 0.25 Mo, 2.45 Si, 0.5Ni and 0.5Cu with different nodule counts obtained from d...
Item Sponsored by the CITIC-CBMM Niobium Steel Research and Development Program of China(2013-D065)
The influences of nitrogen content and austenitization temperature on Nb(C, N) precipitation in niobium micro-alloyed steels were studied by different methods: optical microscopy, tensile tests, scanning electron m...
An 1100 MPa grade ultra-high strength steel with different martensite fine structures, characterized by prior austenite grain size, martensite packet size, block width and lath width, was studied by various heat treat...
Funded by the National High-tech Research and Development Program of China(863 Program)
In order to investigate the carbide dissolution mechanism of high carbon-chromium bearing steel during the intercritical austenitization, the database of TCFE7 of Thermo-calc and MOBFE of DICTRA software were used to ...
supported by the National Natural Science Foundation of China(Grant No.51275185);the National Basic Research Program of China("973"Program)(Grant No.2010CB630802-3)
In this study, austenitizing heat treatment before hot stamping of Al-10% Si coated boron steel is first investigated through en- vironment scanning electron microscopy (ESEM) equipped with energy dispersive x-ray a...
This work evaluated the isothermal transformation of austenite in unalloyed pearlitic ductile iron and drew the isothermal phase diagram of austenitization in the ductile iron, Austenite forms at grain boundaries and ...