2205雙相不
The low-temperature aging embrittlement and crystallography of secondary precipitates with matrix in a 2205 duplex stainless steel
Date Issued
2004
Date
2004
Author(s)
Weng, Kuang-Liang
DOI
en-US
Abstract
雙相不
Duplex stainless steels have been widely used in the oil, chemical and nuclear industries due to their high strength, good weldability, and high resistance to stress corrosion and pitting. The superior properties of these duplex stainless steels come primarily from approximately equivalent amounts of austenite (γ) and δ-ferrite. However, these types of steels are intrinsically subject to embrittlement when exposed to temperatures above 300 ℃ because of solid-state reactions within the ferrite phase. It is well known that in Fe-Cr alloys there is a miscibility gap, where the ferrite phase may decompose into an iron-rich b.c.c. phase (
Subjects
方位關係
雙相不
離相分解
差排
duplex stainless steel
orientation relationship
spinodal decomposition
dislocation
Type
thesis
File(s)![Thumbnail Image]()
Loading...
Name
ntu-93-D89542002-1.pdf
Size
23.53 KB
Format
Adobe PDF
Checksum
(MD5):a8af784d7b0e976128267ffd59503e33