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image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Ganendra: Majalah IP...arrow_drop_down
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Ganendra: Majalah IPTEK Nuklir
Article . 2007 . Peer-reviewed
License: CC BY NC SA
Data sources: Crossref
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Ganendra: Majalah IPTEK Nuklir
Article
License: CC BY ND SA
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UJI FUNGSI SISTEM NITRIDASI ION UNTUK PERLAKUAN PERMUKAAN

Authors: Tjipto Sujitno; Sayono Sayono; Suprapto Suprapto;

UJI FUNGSI SISTEM NITRIDASI ION UNTUK PERLAKUAN PERMUKAAN

Abstract

UJI FUNGSI SISTEM NITRIDASI ION UNTUK PERLAKUAN PERMUKAAN. Telah dilakukan uji fungsi sistemnitridasi ion untuk perlakuan permukaan. Uji fungsi bertujuan untuk mengetahui kinerja sistem nitridasi ion yang telahdirancang bangun untuk meningkatkan kekerasan permukaan logam. Dalam uji fungsi dilakukan uji kevakuman,penggunaan sistem nitridasi ion untuk nitridasi cuplikan (baja poros) dan karakterisasi cuplikan hasil nitridasi. Hasil ujikevakuman menunjukkan bahwa kevakuman dengan tabung reaktor plasma dan tanpa tabung reaktor plasma tidakmenunjukkan perbedaan yang signifikan yaitu 3,7 x 10-2 mbar dan 3 x 10-2 mbar sehingga kebocoran yang terjadicukup kecil. Uji penggunaan sistem nitridasi ion menunjukkan bahwa: nitridasi dengan campuran gas N2 dan H2 dapatmengoptimalkan proses nitridasi sehingga diperoleh kekerasan yang lebih tinggi dibanding pada proses nitridasidengan gas N2 yaitu 868,5 KHN dengan kekerasan 4,05 kali kekerasan sebelum dinitridasi, sedangkan dengan gas N2didapatkan kekerasan 523,5 KHN. Pengamatan kedalaman difusi nitrogen dengan pengujian kekerasan penampangmelintang dan struktur mikro mendekati sama terbukti bahwa pengukuran kekerasan melintang pada kedalaman 110mm hampir sama dengan material induk, sedangkan pada pengamatan struktur mikro perubahan butir terjadi sampaipada kedalaman 95 mm. Dengan hasil ini sistem nitridasi ion dapat berfungsi dengan baik untuk proses nitridasisehingga dapat meningkatkan kekerasan permukaan.

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold