Optimization of Melt-quenching Process Parameters for ... - Core

15 downloads 0 Views 2MB Size Report
Process parameters of meltYquenching technique used for barium phosphate glass preparation have been optimized using. Taguchi method. Ternary barium ...
Available online at www.sciencedirect.com

ScienceDirect Procedia Materials Science 5 (2014) 303 – 310

,QWHUQDWLRQDO&RQIHUHQFHRQ$GYDQFHVLQ0DQXIDFWXULQJDQG0DWHULDOV(QJLQHHULQJ $00(

2SWLPL]DWLRQRIPHOWTXHQFKLQJ SURFHVVSDUDPHWHUV IRU UHIUDFWLYH LQGH[RI EDULXPSKRVSKDWHJODVVHV XVLQJ7DJXFKLPHWKRG 0DQRM.XPDU1DUD\DQDQ  + '6KDVKLNDOD 0DWHULDOSURFHVVLQJODERUDWRU\'HSDUWPHQWRI3K\VLFV1DWLRQDO,QVWLWXWHRI7HFKQRORJ\.DUQDWDND6XUDWKNDO0DQJDORUH±,QGLD

$EVWUDFW 3URFHVV SDUDPHWHUV RI PHOWTXHQFKLQJ WHFKQLTXH XVHG IRU EDULXP SKRVSKDWH JODVV SUHSDUDWLRQ KDYH EHHQ RSWLPL]HG XVLQJ 7DJXFKL PHWKRG 7HUQDU\ EDULXP SKRVSKDWH JODVVHV ; %D2;&D)32 ZHUH SUHSDUHG DFFRUGLQJ WR WKH H[SHULPHQWDO OD\RXW REWDLQHG XVLQJ 7DJXFKL¶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© Ltd. This is an open access article under the CC BY-NC-ND license ‹2014 Elsevier 7KH$XWKRUV3XEOLVKHGE\(OVHYLHU /WG (http://creativecommons.org/licenses/by-nc-nd/3.0/). 6HOHFWLRQDQGSHHUUHYLHZXQGHUUHVSRQVLELOLW\RI 2UJDQL]LQJ&RPPLWWHHRI$00( Selection and peer-review under responsibility of Organizing Committee of AMME 2014 .H\ZRUGV5HIUDFWLYHLQGH[0HOWTXHQFKLQJWHFKQLTXH7DJXFKLPHWKRG 7HUQDU\EDULXP SKRVSKDWHJODVVHV

&RUUHVSRQGLQJDXWKRU7HO (PDLODGGUHVV PDQXNRNNDO#JPDLOFRP

2211-8128 © 2014 Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/). Selection and peer-review under responsibility of Organizing Committee of AMME 2014 doi:10.1016/j.mspro.2014.07.271

304

Manoj Kumar Narayanan and H.D. Shashikala / Procedia Materials Science 5 (2014) 303 – 310

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

Suggest Documents