Paper Title:
Microstructure and Properties of Super Plastic Diffusion Bonded 00Cr25Ni7Mo3N Duplex Stainless Steel Joint
  Abstract

The super plastic diffusion bonding behavior of 00Cr25Ni7Mo3N duplex stainless steel was performed on Gleeble-1500 hot simulator. The microstructure of the bonding interface region was studied by using optical microscope (OM), scanning electron microscope (SEM). The mechanical property of the joint was characterized by tensile strength tests. The results indicate that the strength of joint was improved with the increase of the bonding temperature, the applied pressure and the hold time. The suitable bonding temperature is higher about 100°C than its super plastic temperature. The initial bonding boundary were disappeared and the voids were closed by hot plastic deformation under the bonding condition like T=1323K, P=20MPa, t=12min. At the same condition, the grain grew up across the interface by atomic diffusion and the interfacial migration, and the strength of joints was high as 440MPa.

  Info
Periodical
Edited by
Shengyi Li, Yingchun Liu, Rongbo Zhu, Hongguang Li, Wensi Ding
Pages
350-354
DOI
10.4028/www.scientific.net/AMM.34-35.350
Citation
X. H. Chen, C. X. Jiang, X. P. Ren, H. L. Hou, H. J. Li, "Microstructure and Properties of Super Plastic Diffusion Bonded 00Cr25Ni7Mo3N Duplex Stainless Steel Joint", Applied Mechanics and Materials, Vols. 34-35, pp. 350-354, 2010
Online since
October 2010
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: Bo Quan Zhu, Xiang Cheng Li, Cong Jin Jin, Zeya Li, Shou Xin Tian
Abstract:β-sialon bonded corundum-based sliding gate plate was developed from raw materials of Al, metallic silicon and alumina through...
1683
Authors: Hong Nan Li, Ying Wu Zhou, Su Yan Wang, Gui Liu
Abstract:Recently, concrete structures deteriorating for various reasons and upgrading by bonding FRP using epoxy resins has attracted significant...
913
Authors: Ho Sung Lee, Jong Hoon Yoon, Joon Tae Yoo
Abstract:The objective of this study is to manufacture aerospace components with diffusion bonding technology. Examples produced with this technology...
182
Authors: Ho Byung Kim, Ki Hwan Oh, Sun Ig Hong
Chapter 4: Micro/Nano Materials
Abstract:Two-layered Cu-Ni-Zn/Cu-Cr clad material was prepared by high temperature diffusion bonding and their mechanical performances were examined....
423
Authors: Ho Sung Lee, Jong Hoon Yoon, Joon Tae Yoo, Ji Ung Choi
Chapter 1: Advanced Material Science and Engineering, Material Processing and Manufacturing Technology
Abstract:In the solid state bonding, joint are made by pressing surfaces together at high temperature so that a bond grows across the interface by...
136