Properties of corrosion resistance in C++W+ dual implanted steel with nanometer phases

被引：4

作者：

Zhang, TH ^{[1
]}

Wu, YG ^{[1
]}

Deng, ZW ^{[1
]}

Ma, FR ^{[1
]}

Zhang, HX ^{[1
]}

Wang, XY ^{[1
]}

Liang, H ^{[1
]}

Zhang, XJ ^{[1
]}

机构：

[1] Beijing Normal Univ, Radiat Beam Technol & Mat Modificat Key Lab, Inst Low Energy Nucl Phys, Beijing Radiat Ctr, Beijing 100875, Peoples R China

来源：

SURFACE & COATINGS TECHNOLOGY | 2000年 / 128卷

基金：

中国国家自然科学基金;

关键词：

steel; corrosion resistance; electrochemical measurement; ion implantation; tungsten plus carbon;

D O I：

10.1016/S0257-8972(00)00631-9

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The property of corrosion resistance for C+ + W+ dual-implanted H13 steel was studied using multi-sweep cyclic voltammetry. The phase formation conditions for corrosion resistance and its effects were researched. The super-saturation solid station solution of W+ and C+ atoms was formed in tungsten plus carbon dual-implanted steel. Nanometer size precipitates consisting of the phases of Fe2W, FeW, WC, Fe5C3 and Fe7C3 were formed in the dual-implanted layer. The passivation layer consisted of the nanometer phases. The corrosion resistance of the dual implanted layer is better than that of single implantation. The corrosion resistance of the dual implantation was enhanced following increase of ion dose. When the W+ ion dose was 6 x 10(17)/cm(2) in the dual implantation, J(p) of the dual implanted sample is 17-33 times less than that of J(p) in H13 steel. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：181 / 185

页数：5

共 10 条

[1]

HUIXING Z, 1990, REV SCI INSTRUM, V61, P574

[2] CHEMICAL AND ELECTROCHEMICAL PROPERTIES OF ION-IMPLANTED METALS [J].

TAKAHASHI, K ;

IWAKI, M .

SURFACE & COATINGS TECHNOLOGY, 1994, 65 (1-3) :57-63

[3]

TONGHE Z, 1992, SURFACE COATINGS TEC, V51, P455

[4]

TONGHE Z, 1993, NUCL INSTRUM METH B, V72, P409

[5]

TONGHE Z, 1996, CNIC01066 LENP0005 C

[6]

TONGHE Z, 1999, SCI CHINA, V42, P623

[7]

TONGHE Z, 1996, SURF COAT TECH, V83, P280

[8]

TONGHE Z, 1994, SURF COAT TECH, V66, P148

[9]

Tongle Zhang, 1991, NUCL INSTRUM METH B, V59-60, P828

[10] An historical perspective of ion bombardment research for corrosion studies [J].

Wolf, GK .

SURFACE & COATINGS TECHNOLOGY, 1996, 83 (1-3) :1-9

← 1 →