Results 101 to 110 of about 467,100 (247)

Effect of intercritical annealing on microstructure and impact toughness of ultra-low-carbon steel after welding thermal simulation

Journal of Materials Research and Technology
In this paper, the differences of the impact toughness and microstructure of specimens with (IA specimen) and without intercritical annealing (OIA specimen) after welding thermal simulation were compared to illustrate the effect of intercritical ...
Weiyi Gong, Xitao Wang, Xiaobin Song, Huibin Wu, Jinshan He   +4 more
doaj   +1 more source

Combined Intercritical Annealing and Q&P Processing of Medium Mn Steel

, 2019
The microstructure and mechanical properties of intercritically annealed medium Mn steel are dependent on the selection of the intercritical annealing (IA) temperature.
De Cooman, Bruno C., Seo, Eun Jung, Shin, Sunmi, Lee, Seon Jong, Speer, John G.   +4 more
core   +1 more source

Microstructure evolution during intercritical annealing of a Mn-Cr dual-phase steel

, 2013
A model was developed to describe the microstructure evolution during intercritical annealing of a low-carbon steel suitable for industrial production of dual-phase steels (DP600 grade) on a hot-dip galvanizing line.
Kulakov, Mykola
core  

Investigation of Intercritical Annealing of Cold-rolled Ultra-high-strength Dual-phase Steel

Teshugang
Cold-rolled ultrahigh-strength dual-phase steel（chemical composition/%：0.220C，0.470Si， 2.500Mn，0.410Cr，0.050Al，0.020Nb） was intercritical annealed by a laboratory continuous annealing simulation machine to investigate the effect of annealing processes on
He Jinguang, Hu Guoxian, Xiao Yuehua, Li Zhuang, Li Tao, Du Wenjing, Li Qiuyang   +6 more
doaj  

Dual Phase Ferrite-Martensitic Steel Micro-Alloyed with V-Nb [PDF]

Metalurgija, 2007
For low-carbon V-Nb micro-alloyed steel, dual phase ferrite-martensitic microstructures were prepared with a variable martensite fraction, which ranged from Vm 20 to 88%.
Džupon, M., Parilák, Ľ., Kollárová, M., Sinaiová, I.   +3 more
doaj  

Retained austenite grain size as a strength-plasticity relationship indicator in Al-alloyed medium-Mn steel processed by intercritical annealing

Journal of Materials Research and Technology, 2023
A. Skowronek, A. Grajcar, Liwia Sozańska-Jędrasik, K. Radwański, Krzysztof Matus, J. Opara   +5 more
semanticscholar   +1 more source

Unprecedented high strength and ductility in plain low-carbon steel via trimodal grain size distribution

Journal of Materials Research and Technology
In this work, unprecedented high strength and ductility in plain low-carbon steel (PLCS) was achieved via the formation of trimodal grain size distribution (TGSD).
Somayyeh Gholamalipour, Roohollah Jamaati, Seyed Jamal Hosseinipour   +2 more
doaj   +1 more source

Phase-field modeling of microstructure evolution in low-carbon steels during intercritical annealing

, 2015
Intercritical annealing is used widely in the steel industry to produce advanced high strength steels for automotive applications, e.g. dual-phase steels.
Zhu, Benqiang
core  

Intercritical Heat Treatment Effects on Low Carbon Steels Quenched from Intermediate Temperature Austenitization

, 2012
Six low carbon steels containing carbon in the range 0.13-0.18wt%C were studied after intercritical quenching, intercritical quenching with low temperature tempering, intercritical annealing and intercritical normalizing using specimens originally ...
Ezekoye, BA, Offor, PO
core   +1 more source

Effect of microstructural inheritance window on the mechanical properties of an intercritically annealed Q&P steel

Journal of Materials Research and Technology
Different initial microstructures significantly influence the final microstructures and mechanical properties of the intercritically annealed quenching and partitioning steels.
Ning Xu, Lingyu Wang, Jun Hu, Zhigang Jia, Weilin Xue, Wei Xu   +5 more
doaj   +1 more source