沉淀硬化型不锈钢

本文研制了一种新型沉淀硬化型不锈钢并对其抗气蚀性能进行了研究。

A new type precipitation hardening stainless steel was developed and its resistance to cavitation erosion was investigated .

本文简单介绍了近年来国外不锈钢生产现状，并较详细地以马氏体、铁素体、奥氏体、双相和沉淀硬化型不锈钢五大系列分门别类地举例说明了国外不锈钢钢种的发展状况。

This paper gives a brief introduction of development of stainless steel production and goes into details on the progress in series of martensitic , ferritic , austenitic , duplex and precipitation - hardening stainless steels in recent years .

选用沉淀硬化型不锈钢，通过合适的热锻、热轧、冷轧工艺，使成形的膜片材料能满足在一定温度工况下长期运转的要求。

Precipitation hardening stainless steel was selected as the membrane material for a heat resistant membrane coupling . Through suitable hot forging , hot rolling and cold rolling processes , the membrane material developed can meet the requirements of long time service at a certain temperature .

本文概述了有关沉淀硬化型超高强度不锈钢的发展、现状及展望。

The history , present status and outlook of precipitation hardening ultra high strength stainless steels are briefly described .