Characteristics of the nitrided layer formed on AISI 304 austenitic stainless steel by high temperature nitriding assisted hollow cathode discharge

被引：33

作者：

Li, Yang ^{[1
]}

Zhang, Shangzhou ^{[1
]}

He, Yongyong ^{[2
]}

Zhang, Lei ^{[1
]}

Wang, Liang ^{[3
]}

机构：

[1] Yantai Univ, Dept Mat Sci & Engn, Yantai 264005, Peoples R China

[2] Tsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China

[3] Dalian Maritime Univ, Dept Mat Sci & Engn, Dalian 116026, Peoples R China

来源：

MATERIALS & DESIGN | 2014年 / 64卷

基金：

中国国家自然科学基金;

关键词：

Plasma nitriding; Austenitic stainless steel; Hollow cathode discharge; X-RAY-DIFFRACTION; CORROSION-RESISTANCE; CRYSTALLOGRAPHIC STRUCTURE; NITROGEN; PHASE; BEHAVIOR; SURFACE;

D O I：

10.1016/j.matdes.2014.08.023

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A series of experiments have been conducted on AISI 304 stainless steel using a hollow cathode discharge assisted plasma nitriding apparatus. Specimens were nitrided at high temperatures (520-560 degrees C) in order to produce nitrogen expanded austenite phase within a short time. The nitrided specimen was characterized by scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, potentiodynamic polarization and microhardness tester. The corrosion properties of nitrided samples were evaluated using anodic polarization tests in 3.5% NaCl solution. The nitrided layer was shown to consist of nitrogen expanded austenite and possibly a small amount of CrN precipitates and iron nitrides. The results indicated that rapid nitriding assisted hollow cathode discharge not only increased the surface hardness but also improved the corrosion resistance of the untreated substrate. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：527 / 534

页数：8

共 48 条

[1] Effect of post-oxidizing temperature on tribological and corrosion behavior of plasma nitrided austenitic stainless steel
Abedi, H. R.
Salehi, M.
[J]. MATERIALS & DESIGN, 2011, 32 (04) : 2100 - 2106
[2] Use of cathodic cage in plasma nitriding
Alves, C., Jr.
de Araujo, F. O.
Ribeiro, K. J. B.
da Costa, J. A. P.
Sousa, R. R. M.
de Sousa, R. S.
[J]. SURFACE & COATINGS TECHNOLOGY, 2006, 201 (06) : 2450 - 2454
[3] Role of nitrogen on the corrosion behavior of austenitic stainless steels
Baba, H
Kodama, T
Katada, Y
[J]. CORROSION SCIENCE, 2002, 44 (10) : 2393 - 2407
[4] The influence of temperature and nitrogen pressure on S-phase coatings deposition by reactive magnetron sputtering
Baranowska, J.
Fryska, S.
Suszko, T.
[J]. VACUUM, 2013, 90 : 160 - 164
[5] Effect of nitrogen on the corrosion behavior of austenitic stainless steel in chloride solutions
Bayoumi, FM
Ghanem, WA
[J]. MATERIALS LETTERS, 2005, 59 (26) : 3311 - 3314
[6] Surface engineering of austenitic stainless steel
Bell, T
[J]. SURFACE ENGINEERING, 2002, 18 (06) : 415 - 422
[7] Glow discharge nitriding of AISI 316L austenitic stainless steel: Influence of treatment pressure
Borgioli, F
Fossati, A
Galvanetto, E
Bacci, T
Pradelli, G
[J]. SURFACE & COATINGS TECHNOLOGY, 2006, 200 (18-19) : 5505 - 5513
[8] Glow-discharge nitriding of AISI 316L austenitic stainless steel: influence of treatment temperature
Borgioli, F
Fossati, A
Galvanetto, E
Bacci, T
[J]. SURFACE & COATINGS TECHNOLOGY, 2005, 200 (07) : 2474 - 2480
[9] Low-temperature carburised AISI 316L austenitic stainless steel: Wear and corrosion behaviour
Ceschini, L.
Chiavari, C.
Lanzoni, E.
Martini, C.
[J]. MATERIALS & DESIGN, 2012, 38 : 154 - 160
[10] On the crystallographic structure of S-phase
Christiansen, T
Somers, MAJ
[J]. SCRIPTA MATERIALIA, 2004, 50 (01) : 35 - 37

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