STRUCTURE AND FRACTURE OF TITANIUM-ALLOYS

被引：3

作者：

FRANZ, HE ^{[1
]}

SCHARFENBERGER, W ^{[1
]}

FEY, G ^{[1
]}

机构：

[1] IND BETRIEBSGESELLSCH MBH,D-85521 OTTOBRUNN,GERMANY

来源：

MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK | 1994年 / 25卷 / 10期

关键词：

D O I：

10.1002/mawe.19940251005

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Titanium alloys are characterized by low density, high strength and excellent corrosion resistance. Due to their complicated and costly manufacturing and processing, titanium alloys were applied only in the last four decades. Besides the chemical industry, aerospace industry is one of the most important users. The presentation deals with the variety of microstructure in some (alpha + beta)-titanium alloys applied in the aerospace industry and shows, according to examples from practice, the problematic nature of thick structures having local different microstructure, and, as a consequence, different mechanical properties. The influence of microstructure on mechanical properties and on fracture morphology will be discussed with primarily the microfractographic aspects being emphasized.

引用

页码：399 / 409

页数：11