Paper Title:
Effect of Heat Treatment on the Structure and Mechanical Properties of the Hot-Rolling Plate of Fe-42% Ni (4J42)
  Abstract

In order to guide the rolling process in industry, the effect of heat treatment temperatures and holding times on the structure and mechanical properties of the hot-rolling plate of Fe-42% Ni (4J42) was studied. The results about the metallography show that with the increasing of the heating temperature, the grain sizes of all the samples grow. Furthermore, the phenomenon of twin crystal in grains is more and more obvious. The mechanical tests show that with the increasing of the temperature and the holding time, 4J42’s tensile strength declines; when the heat temperature is 1000°C, holding times have little effect on its elongation; when the holding time is less than 8min, the hardness of 4J42 declines at different temperatures. Combine the requirements in industry with the experiment results, we found that 1000°C, 8min is appropriate to the rolling process of 4J42 alloy.

  Info
Periodical
Advanced Materials Research (Volumes 194-196)
Edited by
Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang
Pages
321-325
DOI
10.4028/www.scientific.net/AMR.194-196.321
Citation
L. J. Li, R. W. Shao, "Effect of Heat Treatment on the Structure and Mechanical Properties of the Hot-Rolling Plate of Fe-42% Ni (4J42)", Advanced Materials Research, Vols. 194-196, pp. 321-325, 2011
Online since
February 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Yoshimasa Takayama, H. Ochiai, Norio Furushiro, Hajime Kato, Hideo Watanabe
Abstract:Severely rolled sheets of Al-4.5%Mg-0.7%Mn based alloys have been prepared to achieve grain refinement leading to low temperature...
601
Authors: Hong Mei Chen, Hua Shun Yu, Suk Bong Kang, Guang Hui Min
Abstract:The microstructure of a twin roll cast (designated as TRC in short) and warm rolled Mg-4.5Al-1.0Zn (designated as AZ41 in short) alloy was...
2139
Authors: Liu Yang, Ying She Luo, Bo Yang
Metal Alloy Materials
Abstract:In order to achieve the numerical calculating rheological forming process of materials, a series of tension experiments under the different...
596
Authors: Ho Jun Bang, Ha Guk Jeong, Jong Beom Lee
B. Eco-Materials Processing and Design, Multifunctional Materials
Abstract:Mg alloy sheets exhibit the yield strength of 280 MPa and elongation of 18 % by rolling at 423 K. Elongation of Mg alloy sheets was improved...
190
Authors: Ying Wang, Ying Wang
Chapter 3: Structural and Civil Engineering
Abstract:The corrosion behavior of reinforcing bar HRB400 in simulated concrete pore solution (3.5 wt. % NaCl solution) was studied, and the tensile...
272