ELECTROCHEMICAL AND AES STUDIES OF FE-CR SURFACE ALLOYS FORMED ON AISI-52100 STEEL BY ION-BEAM MIXING

被引：17

作者：

CHAN, WK ^{[1
]}

CLAYTON, CR ^{[1
]}

ALLAS, RG ^{[1
]}

GOSSETT, CR ^{[1
]}

HIRVONEN, JK ^{[1
]}

机构：

[1] USN,RES LAB,WASHINGTON,DC 20375

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH | 1983年 / 209卷 / MAY期

关键词：

AISI; 52100; STEEL;

D O I：

10.1016/0167-5087(83)90891-8

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Fe-Cr surface alloys have been formed on AISI 52100 steel by ion beam mixing in order to improve localized corrosion resistance. Three implant species were considered in this work, namely: Cr** plus , Xe**2** plus and Kr**2** plus . Ion implantation was carried out on Cr surface layers, of 30 and 50 nm, deposited onto 52100 steel coupons. The resulting surface alloys were chemically characterized by Auger electron spectroscopy. Electrochemical pitting studies were carried out in deaerated 0. 01 M NaCl solution buffered to pH 6. The possible influence on the localized corrosion resistance of the surface alloys of oxidation, carbide formation and sputtering, resulting from the ion implantation treatments, is discussed.

引用

页码：857 / 865

页数：9