Jurnal MIKROSKOPI dan MIKROANALISIS


THE EFFECT OF THE REACTIVE ELEMENT ON THE CHROMOXIDE AND ALUM IN IDE LAYERS IN THE HIGH TEMPERATURE CONDITION

Mohammad Dani (P3IB-BATAN. Kawasan Puspiptek)
Nurdin Effendi (P3IB-BATAN. Kawasan Puspiptek)



Article Info

Publish Date
11 Apr 2013

Abstract

THE EFFECT OF THE REACTIVE ELEMENT ON THE CHROMOXmE AND ALUMINmE LAYERS IN THEHIGH TEMPERATURE CONDITION. Oxide layers at high temperature condition, as Cr203' A12O3. growing act not only ascorrosion barrier, but also as a diffusion barrier of agressive components. MA956 and Ni75Cr25 alloy were studied to observethe effect of yttrium coating on their oxidation behavior. The influence of these coatings on the oxidation behaviour of the alloywas studied. Thin coatings of Yttrium have been applied to the surface of those alloys by vacuum coating. The growth of theoxide layers under controlled has been investigated in this work by Analytical Transmission Electron Microscope (ATEM) andScanning Electron Microscopy (SEM). It was found that addition of small amounts of elements such as Yttrium to these alloysgreatly increase their oxidation resistance.

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Journal Info

Abbrev

mikros

Publisher

Subject

Health Professions

Description

Jurnal Mikroskopi dan Mikroanalisis menyajikan makalah penelitian yang dilakukan di Indonesia dan di luar negeri. Makalah penelitian dalam lingkup logam dengan panduan, makalah penelitian dibidang komposit berbasis polimer dan makalah bahan ...