Effect of vanadium on dynamic continuous cooling transformation behavior of medium-carbon forging steels

2017 ◽  
Vol 24 (6) ◽  
pp. 641-648 ◽  
Author(s):  
Wei-jun Hui ◽  
Na Xiao ◽  
Xiao-li Zhao ◽  
Yong-jian Zhang ◽  
Yu-feng Wu
Keyword(s):  
Transformation Behavior ◽  
Medium Carbon ◽  
Continuous Cooling Transformation ◽  
Continuous Cooling

Continuous Cooling Transformation Behavior of High Carbon Pearlitic Steel

2022 ◽  
Vol 905 ◽  
pp. 83-87
Author(s):  
Lu Lu Feng ◽  
Wei Wen Qiao ◽  
Jian Sun ◽  
De Fa Li ◽  
Ping Ping Li ◽  
...  
Keyword(s):  
Cooling Rate ◽  
Vickers Hardness ◽  
Hardness Test ◽  
Pearlitic Steel ◽  
Transformation Behavior ◽  
High Carbon ◽  
Continuous Cooling Transformation ◽  
Continuous Cooling ◽  
Test Steel ◽  
Lamellar Pearlite

The continuous cooling transformation behavior of high-carbon pearlitic steel was studied by employing optical microscopy, scanning electron microscopy, and the Vickers hardness test. The results show that the microstructure of the test steel is composed of proeutectoid cementite and lamellar pearlite in the cooling rate range of 0.05–2 °C/s and lamellar pearlite in the range of 2–5 °C/s. Further, martensite appears at 10 °C/s. With the increase in the cooling rate, the Vickers hardness of the test steel first decreases and then increases. In the industrial production of high-carbon pearlite steel, the formation of proeutectoid cementite at a low cooling rate needs to be avoided, and at the same time, the formation of martensite and other brittle-phase at a high cooling rate needs to be avoided.

Continuous Cooling Transformation Behavior of a Microalloyed Spring Steel

2003 ◽  
Author(s):  
J. D. Boyd ◽  
P. Zhao ◽  
J. Panatarotto ◽  
G. Nadkarni ◽  
T.G. Oakwood
Keyword(s):  
Spring Steel ◽  
Transformation Behavior ◽  
Continuous Cooling Transformation ◽  
Continuous Cooling

Continuous cooling transformation behavior of Alloy 718

1997 ◽  
Vol 30 (5-6) ◽  
pp. 401-405 ◽  
Author(s):  
L. Geng ◽  
Young-Sang Na ◽  
Nho-Kwang Park
Keyword(s):  
Alloy 718 ◽  
Transformation Behavior ◽  
Continuous Cooling Transformation ◽  
Continuous Cooling
Sign in / Sign up

Export Citation Format

Share Document