Investigation on the hot-deformation behaviour of sintered and forged specimens to improve the forging safety of powder-forged products

2021 ◽  
pp. 1-10
Author(s):  
S. Wang ◽  
Y. K. Wu ◽  
H. L. Wang ◽  
F. Jiang
Keyword(s):  
Hot Deformation ◽  
Deformation Behaviour ◽  
Hot Deformation Behaviour

Hot deformation behaviour of Ni–30Fe–C and Ni–30Fe–Nb–C model alloys

2015 ◽  
Vol 641 ◽  
pp. 160-171 ◽  
Author(s):  
Parvez Mannan ◽  
Andrii G. Kostryzhev ◽  
Hatem Zurob ◽  
Elena V. Pereloma
Keyword(s):  
Hot Deformation ◽  
Deformation Behaviour ◽  
Hot Deformation Behaviour

Prediction of hot deformation behaviour of Fe–25Mn–3Si–3Al TWIP steel

2011 ◽  
Vol 528 (28) ◽  
pp. 8084-8089 ◽  
Author(s):  
Dejun Li ◽  
Yaorong Feng ◽  
Zhifu Yin ◽  
Fengshou Shangguan ◽  
Ke Wang ◽  
...  
Keyword(s):  
Hot Deformation ◽  
Twip Steel ◽  
Deformation Behaviour ◽  
Hot Deformation Behaviour

Hot deformation behaviour and microstructure of a high-alloy gear steel

2018 ◽  
Vol 34 (10) ◽  
pp. 1228-1238 ◽  
Author(s):  
Haiyan Tang ◽  
Maosheng Yang ◽  
Wenjia Meng ◽  
Peng Lan ◽  
Chen Wang
Keyword(s):  
Hot Deformation ◽  
Deformation Behaviour ◽  
High Alloy ◽  
Gear Steel ◽  
Hot Deformation Behaviour

scholarly journals Microstructure and Hot Deformation Behaviour of a Novel Zr-Alloyed High-Boron Steel

Metals ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 218 ◽  
Author(s):  
Alexey Prosviryakov ◽  
Baptiste Mondoloni ◽  
Alexander Churyumov ◽  
Andrey Pozdniakov
Keyword(s):  
Hot Deformation ◽  
Boron Content ◽  
Deformation Behaviour ◽  
High Volume ◽  
Positive Influence ◽  
Strain Rate Range ◽  
Boron Steel ◽  
High Boron ◽  
Three Stages ◽  
Hot Deformation Behaviour

A novel corrosion-resistant steel with high boron content is investigated in this paper. Three stages during crystallisation of the steel are revealed. The positive influence of Zr addition on the microstructure and mechanical properties after hot deformation is shown. The Zr-alloyed steel demonstrates hot deformation without fracturing in the temperature range of 1273–1423 K, and in the strain rate range of 0.1–10 s−1, despite the high volume of brittle borides. The processes of ferrite recrystallisation and boride structure fragmentation occur during hot deformation, promoting the appearance of a peak on stress–strain curves.

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