Paper Title:
Study of Thermal Stress of Iron-Boron Alloy Casing
  Abstract

The outer casing of heater made of iron-boron alloy is brittle fractured easily. It is a an effective way to add continuous fibers in brittleness material to improve the mechanical properties of composites. Temperature and thermal stress distribution of iron-boron alloy casing and the influence of thickness on the thermal stress of the casing is computed with finite element method, and the thermal stress distribution and influence of fiber volume fraction of continuous fiber-reinforced composites is studied. The result indicates that the external surface is in tensile stressed condition, and the internal surface is in compression stressed condition; the thermal stress increases with the thickness. The compression stress of the matrix decreases and the tensile stress increases with the increasing of the fiber volume fraction.

  Info
Periodical
Advanced Materials Research (Volumes 311-313)
Chapter
Polymer Materials
Edited by
Zhongning Guo
Pages
1039-1043
DOI
10.4028/www.scientific.net/AMR.311-313.1039
Citation
Y. Zhang, Y. D. Li, J. J. Wu, "Study of Thermal Stress of Iron-Boron Alloy Casing", Advanced Materials Research, Vols. 311-313, pp. 1039-1043, 2011
Online since
August 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: Young Jin Choi, Young Shin Lee, Jae Hoon Kim, Won Shik Park, Hyun Soo Kim
Abstract:The hot gas casing of the gas turbine has operated in high temperatures and thermal gradients. The structure safety of hot gas casing will...
169
Authors: Li Qiang Tang, Shu Zhang Sun, Cong Cong Wu, Xue Mei Yu
Abstract:Based on the theories of fracture mechanics and composite materials mechanics, fibrous composite model that interacted on stratum, cement...
61
Authors: Jun Wang
Chapter 13: Environmentally Sustainable Manufacturing Processes and Systems
Abstract:To analyze the effect of high temperature on material properties of steel casing Q125 and V140 in complex deep wells, some experiments of...
3510
Authors: Hua Tong, Xiao Hua Zhu, Shao Hu Liu, Chang Shuai Shi
Chapter 8: Sustainable Materials
Abstract:Casing damage is a very severe problem in steam-injection well due to thermal stress. In this paper, the computational model of...
1000
Authors: Shi Long Li, Zhi Gang Hu
Chapter 1: Engineering Design. Theory and Practice
Abstract:The pressing chamber is the heart of the screw press, it forms the drainage barrel and has to contain the operating forces of the press. As...
513