THE PERFORMANCE OF ALLOY-625 IN LONG-TERM INTERMEDIATE TEMPERATURE APPLICATIONS

被引：60

作者：

THOMAS, C

TAIT, P

机构：

[1] Industrial Research Ltd, Lower Hutt

[2] Methanex New Zealand Limited, New Plymouth

来源：

INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING | 1994年 / 59卷 / 1-3期

关键词：

Age hardening - Corrosion resistance - Creep - Ductility - Heat treatment - Mechanical properties - Performance - Petrochemical plants - Pressure vessels - Strength of materials;

D O I：

10.1016/0308-0161(94)90140-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Alloy 625 is frequently used in applications requiring a combination of high strength and corrosion resistance. Examples of material exposed in service in a petrochemical plant for 50 000h at 500-degrees-C were found to have suffered severe hardening and loss of ductility. The mechanical properties of the material and the reasons for the change in properties are described along with remedial heat treatments that were developed for on-site application to the entire vessels.

引用

页码：41 / 49

页数：9

共 13 条

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