Surface tension and density of liquid In-Sn-Zn alloys
Identifieur interne : 000430 ( Main/Repository ); précédent : 000429; suivant : 000431Surface tension and density of liquid In-Sn-Zn alloys
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Abstract
Using the dilatometric method, measurements of the density of liquid alloys of the ternary system In-Sn-Zn in four sections with a constant ratio Sn:In=24:1, 3:1, 1:1, 1:3, for various Zn additions (5, 10, 14, 20, 3 5, 50 and 75 at.% Zn) were performed at the temperature ranges of 500-1150 K. Density decreases linearly for all compositions. The molar volume calculated from density data exhibits close to ideal dependence on composition. Measurements of the surface tension of liquid alloys have been conducted using the method of maximum pressure in the gas bubbles. There were observed linear dependences on temperature with a negative gradients dσ/dT. Generally, with two exceptions, there was observed the increase of surface tension with increasing content of zinc. Using the Butler's model, the surface tension isotherms were calculated for temperatures T= 673 and 1073 K. Calculations show that only for high temperatures and for low content of zinc (up to about 35 at.%), the modeling is in very good agreement with experiment. Using the mentioned model, the composition of the surface phase was defined at two temperatures T=673 and 973 K. Regardless of the temperature and of the defined section, the composition of the bulk is very different in comparison with the composition of the surface.
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Surface tension and density of liquid In-Sn-Zn alloys</title><author><name sortKey="Pstrus, Janusz" uniqKey="Pstrus J">Janusz Pstrus</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Metallurgy and Materials Science, Polish Academy of Sciences, 30-059 Kraków, 25 Reymonta Str.</s1><s3>POL</s3><sZ>1 aut.</sZ></inist:fA14><country>Pologne</country><wicri:noRegion>Institute of Metallurgy and Materials Science, Polish Academy of Sciences, 30-059 Kraków, 25 Reymonta Str.</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="inist">13-0111373</idno><date when="2013">2013</date><idno type="stanalyst">PASCAL 13-0111373 INIST</idno><idno type="RBID">Pascal:13-0111373</idno><idno type="wicri:Area/Main/Corpus">001169</idno><idno type="wicri:Area/Main/Repository">000430</idno></publicationStmt><seriesStmt><idno type="ISSN">0169-4332</idno><title level="j" type="abbreviated">Appl. surf. sci.</title><title level="j" type="main">Applied surface science</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Density measurement</term><term>Dilatometry</term><term>Indium alloys</term><term>Liquid state</term><term>Surface composition</term><term>Surface tension</term><term>Tin alloys</term><term>Zinc alloys</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Tension superficielle</term><term>Etat liquide</term><term>Composition surface</term><term>Dilatométrie</term><term>Mesure densité</term><term>Indium alliage</term><term>Etain alliage</term><term>Zinc alliage</term><term>In Sn Zn</term><term>Alliage InSnZn</term><term>6803C</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Using the dilatometric method, measurements of the density of liquid alloys of the ternary system In-Sn-Zn in four sections with a constant ratio Sn:In=24:1, 3:1, 1:1, 1:3, for various Zn additions (5, 10, 14, 20, 3 5, 50 and 75 at.% Zn) were performed at the temperature ranges of 500-1150 K. Density decreases linearly for all compositions. The molar volume calculated from density data exhibits close to ideal dependence on composition. Measurements of the surface tension of liquid alloys have been conducted using the method of maximum pressure in the gas bubbles. There were observed linear dependences on temperature with a negative gradients dσ/dT. Generally, with two exceptions, there was observed the increase of surface tension with increasing content of zinc. Using the Butler's model, the surface tension isotherms were calculated for temperatures T= 673 and 1073 K. Calculations show that only for high temperatures and for low content of zinc (up to about 35 at.%), the modeling is in very good agreement with experiment. Using the mentioned model, the composition of the surface phase was defined at two temperatures T=673 and 973 K. Regardless of the temperature and of the defined section, the composition of the bulk is very different in comparison with the composition of the surface.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0169-4332</s0></fA01><fA03 i2="1"><s0>Appl. surf. sci.</s0></fA03><fA05><s2>265</s2></fA05><fA08 i1="01" i2="1" l="ENG"><s1>Surface tension and density of liquid In-Sn-Zn alloys</s1></fA08><fA11 i1="01" i2="1"><s1>PSTRUS (Janusz)</s1></fA11><fA14 i1="01"><s1>Institute of Metallurgy and Materials Science, Polish Academy of Sciences, 30-059 Kraków, 25 Reymonta Str.</s1><s3>POL</s3><sZ>1 aut.</sZ></fA14><fA20><s1>50-59</s1></fA20><fA21><s1>2013</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>16002</s2><s5>354000506371400080</s5></fA43><fA44><s0>0000</s0><s1>© 2013 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>27 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>13-0111373</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Applied surface science</s0></fA64><fA66 i1="01"><s0>NLD</s0></fA66><fC01 i1="01" l="ENG"><s0>Using the dilatometric method, measurements of the density of liquid alloys of the ternary system In-Sn-Zn in four sections with a constant ratio Sn:In=24:1, 3:1, 1:1, 1:3, for various Zn additions (5, 10, 14, 20, 3 5, 50 and 75 at.% Zn) were performed at the temperature ranges of 500-1150 K. Density decreases linearly for all compositions. The molar volume calculated from density data exhibits close to ideal dependence on composition. Measurements of the surface tension of liquid alloys have been conducted using the method of maximum pressure in the gas bubbles. There were observed linear dependences on temperature with a negative gradients dσ/dT. Generally, with two exceptions, there was observed the increase of surface tension with increasing content of zinc. Using the Butler's model, the surface tension isotherms were calculated for temperatures T= 673 and 1073 K. Calculations show that only for high temperatures and for low content of zinc (up to about 35 at.%), the modeling is in very good agreement with experiment. Using the mentioned model, the composition of the surface phase was defined at two temperatures T=673 and 973 K. Regardless of the temperature and of the defined section, the composition of the bulk is very different in comparison with the composition of the surface.</s0></fC01><fC02 i1="01" i2="3"><s0>001B60H10C</s0></fC02><fC03 i1="01" i2="3" l="FRE"><s0>Tension superficielle</s0><s5>01</s5></fC03><fC03 i1="01" i2="3" l="ENG"><s0>Surface tension</s0><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Etat liquide</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Liquid state</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Estado líquido</s0><s5>02</s5></fC03><fC03 i1="03" i2="3" l="FRE"><s0>Composition surface</s0><s5>03</s5></fC03><fC03 i1="03" i2="3" l="ENG"><s0>Surface composition</s0><s5>03</s5></fC03><fC03 i1="04" i2="3" l="FRE"><s0>Dilatométrie</s0><s5>04</s5></fC03><fC03 i1="04" i2="3" l="ENG"><s0>Dilatometry</s0><s5>04</s5></fC03><fC03 i1="05" i2="3" l="FRE"><s0>Mesure densité</s0><s5>05</s5></fC03><fC03 i1="05" i2="3" l="ENG"><s0>Density measurement</s0><s5>05</s5></fC03><fC03 i1="06" i2="3" l="FRE"><s0>Indium alliage</s0><s5>15</s5></fC03><fC03 i1="06" i2="3" l="ENG"><s0>Indium alloys</s0><s5>15</s5></fC03><fC03 i1="07" i2="3" l="FRE"><s0>Etain alliage</s0><s5>16</s5></fC03><fC03 i1="07" i2="3" l="ENG"><s0>Tin alloys</s0><s5>16</s5></fC03><fC03 i1="08" i2="3" l="FRE"><s0>Zinc alliage</s0><s5>17</s5></fC03><fC03 i1="08" i2="3" l="ENG"><s0>Zinc alloys</s0><s5>17</s5></fC03><fC03 i1="09" i2="3" l="FRE"><s0>In Sn Zn</s0><s4>INC</s4><s5>32</s5></fC03><fC03 i1="10" i2="3" l="FRE"><s0>Alliage InSnZn</s0><s4>INC</s4><s5>33</s5></fC03><fC03 i1="11" i2="3" l="FRE"><s0>6803C</s0><s2>PAC</s2><s4>INC</s4><s5>45</s5></fC03><fN21><s1>084</s1></fN21></pA></standard></inist></record>Pour manipuler ce document sous Unix (Dilib)
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