Results 91 to 100 of about 3,994,091 (231)

Nano Bainitic Steels

, 2016
In this study, nano bainitic steels examined which were developed recent years with respect to detailed literature survey. Researches are increasingly continuing related to transformation of austenite to bainite in Fe-C alloys.
KILIÇLI, VOLKAN, Murathan, Omer Faruk
core   +1 more source

Effect of cast part size on the microstructure and mechanical properties of a bainitic High-Carbon and High-Silicon Cast Steel

Fracture and Structural Integrity
This study aims at assessing the impact of casting size on the bainitic transformation, resulting microstructures, and tensile properties of a high-carbon, high-silicon steel austempered at different temperatures.
Diego Fernandino, Alejandro Daniel Basso, Nicolás Emanuel Tenaglia   +2 more
doaj   +3 more sources

The Effect of Bainitic Transformation on Martensite Start Temperature of a Fe-C-Mn-Si Alloy

, 2011
The martensite start temperature (Ms) of a Fe-0.40%C-1.87%Mn-1.65%Si alloy with bainite and martensite dual phases was studied. The phase transformation dilation curves were measured and Ms temperatures of deformed and non-deformed specimens were ...
Guang Xu, Hang Zou, Cong Hua Bu
core   +1 more source

Study of bainitic transformation kinetics in SAE 52100 steel

Journal of Materials Research and Technology, 2019
The objective of this research was to investigate the bainitic formation in austempered SAE 52100 steel. The original microstructure of SAE 52100 steel consisted of spheroidized pearlite.
Yuming Pan, Bing-Xu Wang, G. Barber
semanticscholar   +1 more source

Influence of Alloying Elements on the Bainitic Transformation of Ductile Iron

, 2010
Alloying elements may be added to ductile iron to improve mechanical properties or prevent pearlitic transformation during austempering process. On the other hand, the segregation of alloying elements during solidification changes the kinetics of ...
M. Nili Ahmadabadi, B. Karbakhsh Ravari
core   +1 more source

An in-situ evidence for the diffusionless nature of bainitic transformation

An in-situ experimental evidence for the diffusionless nature of the bainitic transformation is obtained through the dilatation measurements during isothermal bainitic transformation.
K.G. Pradeep, N Chandrasekaran, S.B. Singh, Partha Ghosal, Debalay Chakrabarti, P Ponguru Senthil   +5 more
core   +1 more source

Effect of Pre-Existing Martensite on Bainitic Transformation in Low-Temperature Bainite Steel

, 2017
The effect of different volume fractions of pre-existing martensite on the low-temperature bainitic transformation and microstructures was quantitatively analyzed by dilatometer, optical microscope and scanning electron microscope.
Peng Zhou, Zhu Kai Yin, Hui Guo, Ai Min Zhao, Jia Xing Wang   +4 more
core   +1 more source

Phase Field Modelling of Bainitic Transformation

, 2020
A phase field model was developed to study the interaction between the displacive transformation, diffusion process and carbide formation during the bainitic type transformation. The thermodynamic data for the chemical free energy were obtained using the
Elhigazi, Fawzi T. M.
core   +1 more source

Effect of tensile stresses on bainitic isothermal transformation

, 2003
The effects of tensile stresses on isothermal bainitic transformation were studied in the case of a 35MV7 steel. The modification of transformation kinetics and the presence of transformation plasticity is shown in a first step.
Denis, S., Brien, Valerie, Archambault, P., E. Aeby-Gautier, Aeby-Gautier, E., T.J. Su, M. Veaux, Su, T., J, S. Denis, V. Brien, Veaux, M., P. Archambault   +11 more
core   +1 more source

Status and Progress of Super-Bainitic Steels

Teshugang, 2012
The basic alloying elements in super-bainitic steels are C-Mn-Si and the structure of ultra-fine bainite, martensite and residual austenite is obtained by low temperature phase transformation at 300 〜500 ℃. In order to decrease critical cooling velocity,
徐光, 操龙飞, 补丛华, 邹航
doaj