CHARACTERIZATION OF HIGH-TEMPERATURE HOT DIP GALVANIZED COATINGS

被引：10

作者：

CHIDAMBARAM, PR ^{[1
]}

RANGARAJAN, V ^{[1
]}

VANOOIJ, WJ ^{[1
]}

机构：

[1] COLORADO SCH MINES,DEPT MET & MAT ENGN,GOLDEN,CO 80401

来源：

SURFACE & COATINGS TECHNOLOGY | 1991年 / 46卷 / 03期

关键词：

D O I：

10.1016/0257-8972(91)90167-U

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

High temperature hot dip galvanized (HT-HDG) coatings obtained on structural steels were characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDXS) techniques. The coating was primarily composed of delta-1 (Fe5Zn21, face-centered cubic (f.c.c.)) and zeta-(FeZn13, monoclinic) phases. A comparison was made between galvannealed and HT-HDG coatings with regard to coating characteristics and properties, since both types of coating involve hot dip processes and contain Fe-Zn intermetallic phases.

引用

页码：245 / 253

页数：9