Please use this identifier to cite or link to this item: https://ptsldigital.ukm.my/jspui/handle/123456789/772946
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dc.contributor.authorlstiroyah-
dc.contributor.authorT. Aizawa-
dc.contributor.authorI.N.G Wardana-
dc.contributor.authorD.J. Santjojo-
dc.date.accessioned2024-02-21T04:11:23Z-
dc.date.available2024-02-21T04:11:23Z-
dc.identifier.urihttps://ptsldigital.ukm.my/jspui/handle/123456789/772946-
dc.description.abstractHigh density RF-DC plasma nitriding was applied to make surface treatment both of austenitic and martensitic stainless steels: AISl-316L and AISl-420. The nitriding conditions were varied: the duration time was held for 7.2 ks (or 2 H), 14.4 ks (or 4 H), and 28.8 ks (or 8 H), and the holding temperature, at 673 K (or 400°C) and 753 K( or 480°C). A mixture of nitrogen (N2) and hydrogen (H2 ) was utilized as a carrier gas with the gas flow rate ratio of 70%N2 to 30%H2. Vickers micro-hardness testing was utilized to examine the change of surface hardness, and the corresponding microstructural analysis was carried out by utilizing X-Ray Diffraction Analysis. Hardening of the nitrided AISl-316L is attributed to formation of fine y-Fe4N and CrN precipitates in the matrix. On the other hand, the hardening of AISl-420 must be driven by extraordinary solid solubility of nitrogen and formation of intermediate iron nitrides or Fe2+xN without formation of y-phase and CrNen_US
dc.language.isoenen_US
dc.publisherUniversiti Teknologi Malaysiaen_US
dc.subjectAusteniticen_US
dc.subjectNitrideden_US
dc.titleComparison of nitrided austenite and nitrided martensite stainless steel produced with Rf-De high dense plasma nitridingen_US
dc.typeSeminar Papersen_US
dc.format.pages86en_US
dc.identifier.callnoLB2301.S433 2014 semen_US
dc.contributor.conferencename8th SEATUC Symposium-
dc.coverage.conferencelocationUniversiti Teknologi Malaysia-
dc.date.conferencedate2014-03-04-
Appears in Collections:Seminar Papers/ Proceedings / Kertas Kerja Seminar/ Prosiding

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