Microstructure and Wear Behavior of DC-Pulsed Plasma Nitrided AISI 316L Austenitic Stainless Steel

被引：7

作者：

De Las Heras, Evangelina ^{[1
]}

Gonzalez Santamaria, Daniel ^{[2
]}

Garcia-Luis, Alberto ^{[2
]}

Cabo, Amado ^{[3
]}

Brizuela, Marta ^{[2
]}

Ybarra, Gabriel ^{[1
]}

Mingolo, Norma ^{[4
]}

Bruehl, Sonia ^{[5
]}

Corengia, Pablo ^{[1
,2
]}

机构：

[1] Inst Nacl Tecnol Ind, San Martin, Argentina

[2] INASMET Tecnalia, Donostia San Sebastian, Spain

[3] Ionar SA, Buenos Aires, DF, Argentina

[4] Comis Nacl Energia Atom, RA-1429 Buenos Aires, DF, Argentina

[5] Univ Tecnol Nacl, Fac Reg Concepc Uruguay, Buenos Aires, DF, Argentina

来源：

PLASMA PROCESSES AND POLYMERS | 2007年 / 4卷

关键词：

austenitic stainless steel; hardness; microstructure; plasma treatment; wear;

D O I：

10.1002/ppap.200731809

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Austenitic stainless steel are used in industrial applications, mainly due to their good corrosion resistance; however, their low hardness and poor wear performance impose strong limitations in many cases. In this work, the wear behavior of the unnitrided and DC-pulsed plasma nitrided AISI 316L stainless steel has been investigated using an Amsler-Disc-Machine under rolling-sliding contact conditions. The microstructure was studied by X-ray diffraction and the worn surface, subsurface, and wear debris were analyzed by optical microscopy, scanning electron microscopy, and microhardness testing. The obtained results show that pulsed plasma nitriding improves the wear resistance of the AISI 316L and different wear mechanisms were observed depending on the normal applied load.

引用

页码：S741 / S745

页数：5

共 17 条

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