PENGARUH TEKANAN DAN LAMA PLASMA NITRIDING TERHADAP KEKERASAN DAN LAJU KOROSI BAJA TAHAN KARAT AISI 410

AISI 410 Martensitic stainless steel is widely applied to various industrial equipment and medical equipment. Properties of AISI 410 stainless steel can be improved by providing a surface treatment, one with a plasma nitriding. Plasma nitriding on surface material has the advantage, little distortio...

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Bibliographic Details
Main Authors: , CLARA NOVA KRISTIANTI, , Dr. Ir. Viktor Malau, DEA.
Format: Thesis
Published: [Yogyakarta] : Universitas Gadjah Mada 2013
Subjects:
ETD
Description
Summary:AISI 410 Martensitic stainless steel is widely applied to various industrial equipment and medical equipment. Properties of AISI 410 stainless steel can be improved by providing a surface treatment, one with a plasma nitriding. Plasma nitriding on surface material has the advantage, little distortion, lower operating temperatures, shorter operating time and can be used for all steel materials. This research aims is to study the effect of a thin layer of nitrogen on hardness, corrosion rate, composition and the microstructure which is nitrided using plasma glow discharge on AISI 410 stainless steel Plasma nitriding used plasma glow discharge DC, nitrogen gas was passed into the tube at low pressure (vacuum), with the potential difference between anode and cathode, it cause nitrogen ions deposited to cathode or surface material. Plasma nitriding parameters used pressure variations 1,6