Warm deformation behavior of medium carbon steel with different initial microstructures

2012 ◽  
Vol 543 ◽  
pp. 267-270 ◽  
Author(s):  
X. Zhao ◽  
T.F. Jing
Keyword(s):  
Carbon Steel ◽  
Deformation Behavior ◽  
Medium Carbon Steel ◽  
Warm Deformation ◽  
Medium Carbon

Cold extrusion deformation behavior of medium carbon steel after quenching and tempering

2009 ◽  
Vol 19 ◽  
pp. s552-s557 ◽  
Author(s):  
Cheng-liang HU ◽  
Zhen ZHAO ◽  
Guan-ren YIN ◽  
Zhao-feng YUAN ◽  
Xiang-long XU
Keyword(s):  
Carbon Steel ◽  
Deformation Behavior ◽  
Medium Carbon Steel ◽  
Cold Extrusion ◽  
Medium Carbon ◽  
Quenching And Tempering

Superplastic behavior during warm deformation of martensite in medium carbon steel

2010 ◽  
Vol 62 (10) ◽  
pp. 798-801 ◽  
Author(s):  
H. Zhang ◽  
L. Zhang ◽  
X. Cheng ◽  
L. Xu ◽  
B. Bai
Keyword(s):  
Carbon Steel ◽  
Medium Carbon Steel ◽  
Superplastic Behavior ◽  
Warm Deformation ◽  
Medium Carbon

scholarly journals Effect of Temperature Scheme on Microstructure and Mechanical Properties during Medium Carbon Steel Warm Processing

Metals ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 77
Author(s):  
Hong-Bin Li ◽  
Lifeng Fan ◽  
Lian-Sheng Chen
Keyword(s):  
Mechanical Properties ◽  
Carbon Steel ◽  
Warm Rolling ◽  
Medium Carbon Steel ◽  
Effect Of Temperature ◽  
Warm Deformation ◽  
Homogeneous Microstructure ◽  
Medium Carbon ◽  
Gleeble 3500 ◽  
Strength And Ductility

Influence of temperature scheme on the microstructure and properties variation of medium carbon steel warm deformation was studied with testing equipment of Gleeble-3500, SEM, TEM, EBSD, and φ350 reversal rolling mill. The results show that the temperature of 650 facilitates the formation of ultrafine homogeneous microstructure. The microstructure formed during temperature range of 650–700 °C is relative homogeneous and fine. The mechanical properties of warm rolling are influenced by the cooling modes. The lower cooling rate is benefit to the combination of strength and ductility.

Preparation and Properties of Ultra-Fine Grain Medium-Carbon Steel Based on Warm Deformation

2014 ◽  
Vol 488-489 ◽  
pp. 74-78 ◽  
Author(s):  
Jian Min Wang ◽  
Yan Zhao ◽  
Ke Sheng Cheng ◽  
Li Wan
Keyword(s):  
Carbon Steel ◽  
Grain Boundaries ◽  
Martensitic Steel ◽  
Dislocation Motion ◽  
Medium Carbon Steel ◽  
Warm Deformation ◽  
Medium Carbon ◽  
Fine Grain ◽  
Slip Planes ◽  
Quenched Steel

Combining phase transformation with deformation effectively, a new preparation process of ultra-fine grain medium-carbon steel using martensitic steel was developed. In this research, quenched steel was heated to 500~600 °C quickly, and tempered for an appropriate time to retain a certain degree of supersaturation. Then quick warm deformation was implemented. By the action of twinning, dislocation decomposition, recrystallization, etc., which realizes dislocation motion on slip planes to form dislocation forests or cross-slip, supersaturated ferrites are refined quickly. Strain-induced cementite particles precipitate dispersively in grain boundaries or sub-grain boundaries, and uniform and stable structures are obtained.

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