{"id":627,"date":"2017-03-17T09:45:15","date_gmt":"2017-03-17T08:45:15","guid":{"rendered":"http:\/\/www.uach.sav.sk\/sk\/?page_id=627"},"modified":"2023-02-13T21:54:21","modified_gmt":"2023-02-13T20:54:21","slug":"metody-pre-stanovenie-fyzikalno-chemickych-a-mechanickych-vlastnosti-materialov","status":"publish","type":"page","link":"https:\/\/uach.sav.sk\/sk\/veda-a-vyskum\/pristrojove-vybavenie\/metody-pre-stanovenie-fyzikalno-chemickych-a-mechanickych-vlastnosti-materialov\/","title":{"rendered":"Met\u00f3dy pre stanovenie fyzik\u00e1lno-chemick\u00fdch a mechanick\u00fdch vlastnost\u00ed materi\u00e1lov"},"content":{"rendered":"<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-671 alignright\" src=\"http:\/\/www.uach.sav.sk\/sk\/wp-content\/uploads\/sites\/2\/5_STA-263x300.jpg\" alt=\"\" width=\"263\" height=\"300\" srcset=\"https:\/\/uach.sav.sk\/sk\/wp-content\/uploads\/sites\/2\/5_STA-263x300.jpg 263w, https:\/\/uach.sav.sk\/sk\/wp-content\/uploads\/sites\/2\/5_STA.jpg 280w\" sizes=\"auto, (max-width: 263px) 100vw, 263px\" \/>TG\/DTA\/DSC simult\u00e1nny analyz\u00e1tor<\/strong><\/p>\n<ul>\n<li><strong>STA 449 F1 Jupiter (Netzch Geratebau GmbH)<\/strong><\/li>\n<li><strong> STA 449 F3 Jupiter (Netzch Geratebau GmbH)<\/strong><\/li>\n<\/ul>\n<p><u>Zodpovedn\u00fd pracovn\u00edk:<\/u><\/p>\n<p>Bratislava: doc. Ing. Miroslav Bo\u010da, PhD. e-mail: <a href=\"mailto:miroslav.boca@savba.sk\">miroslav.boca@savba.sk<\/a> (Bratislava)<\/p>\n<ul>\n<li>\u0160t\u00fadium fyzik\u00e1lnych a termick\u00fdch dejov v\u00a0materi\u00e1loch,<\/li>\n<li>merania f\u00e1zov\u00fdch prechodov, modifika\u010dn\u00fdch premien v tuhej f\u00e1ze, polymorfn\u00fdch premien, stup\u0148a kry\u0161talinity, skeln\u00e9ho prechodu, stanovenie \u010distoty tuh\u00fdch l\u00e1tok, zmien hmotnosti, tepelnej stability, rozkladu \u0161tudovan\u00fdch l\u00e1tok ako aj mern\u00e9ho tepla \u2013 c<sub>p,<\/sub><\/li>\n<li>termogravimetria (TG), diferenci\u00e1lna porovn\u00e1vacia kalorimetria (do cca 1600\u00b0C) a diferenci\u00e1lna termick\u00e1 anal\u00fdza (do cca 2000\u00b0C).<\/li>\n<\/ul>\n<p><strong>Rheometer &#8211; MCR501 (Anton Paar GmbH)<\/strong><\/p>\n<p><u>Zodpovedn\u00fd pracovn\u00edk<\/u>:\u00a0Mgr. Ondrej Hanzel, PhD. e-mail: <a href=\"mailto:ondrej.hanzel@savba.sk\">ondrej.hanzel@savba.sk<\/a><\/p>\n<p>Zariadenie pre meranie visko-elastick\u00fdch, \u0161truktur\u00e1lnych charakterist\u00edk kvapal\u00edn, disperzi\u00ed, suspenzi\u00ed, p\u00e1st, taven\u00edn, polym\u00e9rov, ako aj pevn\u00fdch materi\u00e1lov.<\/p>\n<p>Funk\u010dn\u00e9 charakteristiky:<\/p>\n<ul>\n<li>meranie v\u00a0rota\u010dnom aj v\u00a0oscila\u010dnom m\u00f3de,<\/li>\n<li>reo-mikroskopick\u00fd modul, modul pre SALS (n\u00edzkouhlov\u00fd rozptyl svetla), Peltierov tempera\u010dn\u00fd modul pre rozsah tepl\u00f4t \u201340 a\u017e 200 \u00b0C s\u00a0tempera\u010dn\u00fdm krytom, homogenita teplotn\u00e9ho po\u013ea \u0394T = 0,1 K<\/li>\n<li>Riadenie a\u00a0rozl\u00ed\u0161enie deform\u00e1cie a\u00a0torzie v\u00a0rozsahu 0,01 \u00b5Nm a\u017e 200 mNm s\u00a0rozl\u00ed\u0161en\u00edm 0,01 mNm<\/li>\n<li>Presnos\u0165 merania \u0161trbiny +\/- 0,6\u00b5m v\u00a0teplotnom rozsahu \u2013 150 a\u017e 280 \u00b0C<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Reometer \/ viskozimeter Rheometer &#8211; HAAKE MARS III (ThermoFisher Scientific)<\/strong><\/p>\n<p><u>Zodpovedn\u00fd pracovn\u00edk<\/u>:\u00a0Mgr. Peter \u0160van\u010d\u00e1rek, PhD., e-mail: <a href=\"mailto:peter.svancarek@tnuni.sk\">peter.svancarek@tnuni.sk<\/a><\/p>\n<p>Zariadenie na meranie tokov\u00fdch vlastnost\u00ed kvapal\u00edn s\u00a0mo\u017enos\u0165ou merania pri r\u00f4znych amplit\u00fadach oscil\u00e1cie a\u00a0merania viskozity v\u00a0intervale od 0,5 mPas do 10\u00a0000\u00a0000 mPas pri \u0161mykov\u00fdch\u00a0 r\u00fdchlostiach od 0,001 do 11\u00a0415 s-1, vr\u00e1tane teplotnej kontrolnej jednotky s\u00a0chladiacim okruhom pou\u017eite\u013enej pre meracie telieska s\u00a0cylindrickou, tanierovou a\u00a0k\u00f3nickou geometriou.<\/p>\n<p>Technick\u00e1 \u0161pecifik\u00e1cia:<\/p>\n<ul>\n<li>Strihov\u00e1 r\u00fdchlos\u0165: 0,001 do 11 415 s-1, rozsah viskoz\u00edt: 0,5 a\u017e 10 000 000 mPas, uhlov\u00e1 r\u00fdchlos\u0165 : 0,001 a\u017e 1500 rpm, rozsah frekvenci\u00ed: 10-6 a\u017e 100 Hz, rozsah tepl\u00f4t: -20 a\u017e 200 \u00b0C (Peltierov \u010dl\u00e1nok), reoskopick\u00fd modu<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>H\u00e9liov\u00fd pyknometer Ultrapyc 1200e (Quantachrome Instruments)<\/strong><\/p>\n<p><u>Zodpovedn\u00fd pracovn\u00edk<\/u>: Ing. Anna Prnov\u00e1, PhD., <a href=\"mailto:anna.prnova@tnuni.sk\">anna.prnova@tnuni.sk<\/a><\/p>\n<p>Ing. Zuzana Netriov\u00e1, PhD., zuzana.netriova@savba.sk<\/p>\n<ul>\n<li>Zariadenie na stanovenie hustoty kusov\u00fdch a pr\u00e1\u0161kov\u00fdch vzoriek<\/li>\n<li>Vyu\u017eitie pri stanoven\u00ed hustoty kompozitn\u00fdch keramick\u00fdch pr\u00e1\u0161kov, pr\u00e1\u0161kov\u00fdch resp. kusov\u00fdch vzoriek skla a keramiky.<\/li>\n<\/ul>\n<p>Technick\u00e1 \u0161pecifik\u00e1cia:<\/p>\n<ul>\n<li>presnos\u0165 merania min. 0,0001 g.cm-3, pre meranie vzoriek s objemom od 0,1 do 135 cm<sup>3<\/sup><\/li>\n<li>Vymenite\u013en\u00e9 meracie cely s objemom 0,25, 10, 50 a 135 cm<sup>3<\/sup>, cely na meranie ve\u013emi jemn\u00fdch pr\u00e1\u0161kov s objemom 10 a 5 cm<sup>3<\/sup><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Zetasizer &#8211; Nano ZS 3601 (Malvern Instruments Ltd.)<\/strong><\/p>\n<p><u>Zodpovedn\u00fd pracovn\u00edk<\/u>: Mgr. Ondrej Hanzel, PhD. e-mail: <a href=\"mailto:ondrej.hanzel@savba.sk\">ondrej.hanzel@savba.sk<\/a><\/p>\n<p>Pr\u00edstroj na meranie ve\u013ekosti \u010dast\u00edc, zetapotenci\u00e1lu a\u00a0molekulovej hmotnosti polym\u00e9rov. Pr\u00edstroj pracuje na princ\u00edpe neinvaz\u00edvneho merania na z\u00e1klade dynamick\u00e9ho rozptylu svetla pri sp\u00e4tnom uhle merania intenzity rozpt\u00fdlen\u00e9ho svetla.<\/p>\n<p>Funk\u010dn\u00e9 charakteristiky:<\/p>\n<ul>\n<li>APD (Avalanche photon diode) detek\u010dn\u00fd syst\u00e9m, funkcia automatick\u00e9ho nastavovania optick\u00fdch parametrov, kyvety: sklen\u00e1 mikrokyveta (objem 0,012 ml) prietokov\u00e9 kyvety so zabudovan\u00fdmi elektr\u00f3dami, kyveta s\u00a0ponornou elektr\u00f3dou (\u201edip cell\u201c), \u0161tandardn\u00e9 kyvety, rozsah merate\u013en\u00fdch molekulov\u00fdch hmotnost\u00ed: 0,4 \u2013 20000 kDa pre globul\u00e1rne prote\u00edny, do 500 kDa pre ostatn\u00e9 molekuly, rozsah merania vodivosti 0 \u2013 300 mS\/cm, Peltierov \u010dl\u00e1nok na temperovanie zariadenia v\u00a0rozsahu 0 \u2013 90 \u00b0C s\u00a0presnos\u0165ou minim\u00e1lne 0,05 \u00b0C, Autotitr\u00e1tor: umo\u017e\u0148uje meranie s\u00a0plynulou zmenou pH, koncentr\u00e1cie, vodivosti, i\u00f3novej sily a\u00a0pod.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Analyz\u00e1tor ve\u013ekosti \u010dast\u00edc a zeta potenciometer BI-ZTU Brookhaven 90Plus<\/strong><\/p>\n<p>Zodpovedn\u00fd pracovn\u00edk: Ing. Anna Prnov\u00e1, PhD., e-mail: <a href=\"mailto:anna.prnova@tnuni.sk\">anna.prnova@tnuni.sk<\/a><\/p>\n<p>Zariadenie na simult\u00e1nne meranie rozdelenia ve\u013ekosti \u010dast\u00edc a zeta potenci\u00e1lu v suspenzi\u00e1ch, komplexn\u00e9 stanovenie miery dispergovania keramick\u00fdch suspenzi\u00ed, meranie distrib\u00facie ve\u013ekosti \u010dast\u00edc v rozsahu od 1nm \u2013 5 \u00b5m, vr\u00e1tane pripojenej automatickej titra\u010dnej stanice pre meranie zeta potenci\u00e1lu v rozsahu pH od 2 do 12, verifik\u00e1cia optim\u00e1lnej miery disperzie keramick\u00fdch pr\u00e1\u0161kov v\u00a0suspenzii:<\/p>\n<ul>\n<li>sledovanie vplyvu pH, resp. pr\u00eddavku disperga\u010dn\u00fdch \u010dinidiel na stupe\u0148 disperg\u00e1cie keramick\u00fdch pr\u00e1\u0161kov v\u00a0suspenzi\u00e1ch.<\/li>\n<\/ul>\n<p>Technick\u00e1 \u0161pecifik\u00e1cia:<\/p>\n<ul>\n<li>Meranie ve\u013ekost\u00ed \u010dast\u00edc v rozmedz\u00ed 2 nm \u2013 3 \u03bcm, pracovn\u00e1 teplota 5 &#8211; 75\u00b0C (krok 0,1\u00b0C), objem vzorky: 1 a\u017e 3 cm<sup>3<\/sup>, v\u00fdkon laseru 35 mW (660 nm \u2013 \u010derven\u00fd),<\/li>\n<li>Zeta potenci\u00e1l: -150 a\u017e +150 mV, pracovn\u00e1 teplota 6 &#8211; 74\u00b0C (krok 0,1\u00b0C), ve\u013ekos\u0165 \u010dast\u00edc 10nm to 30 \u03bcm, objem vzorky:: 1,5 cm<sup>3<\/sup>, v\u00fdkon laseru 35 mW (660 nm \u2013 \u010derven\u00fd)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Potenciostat s frekven\u010dn\u00fdm analyz\u00e1torom Modulab ESC-MTS (Solartron Analytical)<\/strong><\/p>\n<p><u><\/u>Modul\u00e1rny elektrochemick\u00fd syst\u00e9m pre meranie elektrochemick\u00fdch charakterist\u00edk materi\u00e1lov a l\u00e1tok. Potenciostat umo\u017e\u0148uje elektrochemick\u00e9 merania (potenciostatick\u00e9\/galvanostatick\u00e9) v tavenin\u00e1ch sol\u00ed, sklotvorn\u00fdch tavenin\u00e1ch a vo vodn\u00fdch ako aj nevodn\u00fdch roztokoch l\u00e1tok (roztokoch s vysok\u00fdm odporom). Frekven\u010dn\u00fd analyz\u00e1tor umo\u017e\u0148uje meranie impedan\u010dn\u00fdch charakterist\u00edk materi\u00e1lov (sklen\u00fdch, keramick\u00fdch a sklokeramick\u00fdch) a l\u00e1tok v \u0161irokom rozsahu impedanci\u00ed, frekvenci\u00ed a tepl\u00f4t.<\/p>\n<p>Modul\u00e1rny elektrochemick\u00fd syst\u00e9m (potenciostat s frekven\u010dn\u00fdm analyz\u00e1torom) umo\u017e\u0148uje vykon\u00e1va\u0165 nasledovn\u00e9 merania:<\/p>\n<p>v\u0161etky be\u017en\u00e9 potenciostatick\u00e9\/galvanostatick\u00e9 meracie techniky (linear sweep voltametria, cyklick\u00e1 voltametria, staircase linear sweep voltametria, staircase cyklick\u00e1 voltametria, pulzn\u00e1 a diferenci\u00e1lna pulzn\u00e1 voltametria, square wave voltametria, chronoamp\u00e9rometria, chronocoulometria, linear sweep potenciometria, cyklick\u00e1 potenciometria, staircase linear sweep potenciometria, staircase cyklick\u00e1 potenciometria, chronopotenciometria, kombinovan\u00e9 DC techniky a.p.) aplikovate\u013en\u00e9 na taveniny sol\u00ed, sklotvorn\u00e9 taveniny, \u010falej vodn\u00e9 a nevodn\u00e9 roztoky l\u00e1tok.<\/p>\n<p>multisine\/FFT (FTT\u2013Fast Fourier Transform) anal\u00fdzu pre r\u00fdchlej\u0161ie meranie pri ni\u017e\u0161\u00edch frekvenci\u00e1ch, techniky v \u010dasovej dom\u00e9ne \u2013 I-V (pr\u00fad vs. nap\u00e4tie) charakteristiky, kon\u0161tantn\u00e9, pulzn\u00e9 (sweep pulz, diferenci\u00e1lny pulz, square wave), rampov\u00e9 charakteristiky (linear sweep I-V charakteristiky, triangular sweep I-V charakteristiky, staircase linear sweep, staircase triangular sweep), \u010falej techniky vo frekven\u010dnej dom\u00e9ne (AC techniky) \u2013 impedancia, kapacitancia, permitivita, C-V charakteristiky, Mott-Schottky charakteristiky. Umo\u017e\u0148uje aj merania impedan\u010dn\u00fdch charakterist\u00edk tuh\u00fdch vzoriek nielen pri laborat\u00f3rnej teplote ale aj pri vysok\u00fdch teplot\u00e1ch do 1500 \u00b0C.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u0160peci\u00e1lna elektronika National Instruments<\/strong><\/p>\n<p><u>Zodpovedn\u00fd pracovn\u00edk<\/u>: Ing. Franti\u0161ek \u0160imko, PhD. e-mail: <a href=\"mailto:frantisek.simko@savba.sk\">frantisek.simko@savba.sk<\/a><\/p>\n<p>Elektronick\u00e9 zariadenia s\u00fa prim\u00e1rne ur\u010den\u00e9 na meranie vodivosti roztaven\u00fdch sol\u00ed.<\/p>\n<p>Je modul\u00e1rnej kon\u0161trukcie a\u00a0obsahuje jednotky:<\/p>\n<ul>\n<li>PXI 5406 16Bit, 40MHz, Fgen<\/li>\n<li>PXI 5122 14 Bit, 100MS\/s Digitiz\u00e9r<\/li>\n<li>PXI 4070 6,5 r\u00e1dov\u00fd multimeter<\/li>\n<li>PXI 4130 Presn\u00fd regulovate\u013en\u00fd zdroj +-20V\/2A<\/li>\n<li>PXI 6221 16\/8 AI,16bit,250kS\/s 2AO, 16stat+8(1MHz)DIO<\/li>\n<li>PXI 6704 32AO (16x+-10V, 16x20mA),16 bit, 8DIO<\/li>\n<li>PXI 2501 multiplexer (24&#215;1 2-w) s\u00a0FET sp\u00edna\u010dmi pre nap\u00e4tie do +-10V<\/li>\n<li>Jednotky s\u00fa umiestnen\u00e9 v\u00a0skrinke PXI 1042 so zdrojom<\/li>\n<li>Skrinka obsahuje priemyseln\u00fd po\u010d\u00edta\u010d PXI 8108 \u2013 Intel Duo 2,53MHz, 1GB DDR2, 80GB HDD, 4xUSB, Gige, GPIB<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Odporov\u00e9 pece na meranie fyzik\u00e1lno-chemick\u00fdch vlastnost\u00ed taven\u00edn <\/strong><\/p>\n<p><u>Zodpovedn\u00fd pracovn\u00edk<\/u>: Ing. Franti\u0161ek \u0160imko, PhD. e-mail: <a href=\"mailto:frantisek.simko@savba.sk\">frantisek.simko@savba.sk<\/a><\/p>\n<ul>\n<li>pece na termick\u00fa anal\u00fdzu, hustotu, viskozitu, povrchov\u00e9 nap\u00e4tie, medzif\u00e1zov\u00e9 nap\u00e4tie, vodivos\u0165 a zm\u00e1\u010danlivos\u0165 taven\u00edn<br \/>\nmo\u017en\u00fd merac\u00ed teplotn\u00fd interval: od 0 do 1200<sup>o<\/sup>C, inertn\u00e9 prostredie, meranie z\u00e1kladn\u00fdch elektrick\u00fdch veli\u010d\u00edn, elektronick\u00fd zber a vyhodnocovanie nameran\u00fdch \u00fadajov pomocou programov a technick\u00fdch modulov od firmy National Instruments, v programovacom prostred\u00ed LabView<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Vickers Hardness Tester LECO LV \u2013 100AT<\/strong><\/p>\n<p><u>Zodpovedn\u00fd pracovn\u00edk<\/u>:\u00a0Mgr. Ondrej Hanzel, PhD. e-mail: <a href=\"mailto:ondrej.hanzel@savba.sk\">ondrej.hanzel@savba.sk<\/a><\/p>\n<ul>\n<li>Testovanie keramick\u00fdch, sklenen\u00fdch a polym\u00e9rnych materi\u00e1lov<\/li>\n<li>Meranie tvrdosti a lomovej h\u00fa\u017eevnatosti jemn\u00fdch aj ve\u013emi tvrd\u00fdch materi\u00e1lov v intervale za\u0165a\u017eenia 1 \u2013 50 kg<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>LLOYD LR5K Plus<\/strong><\/p>\n<p><u>Zodpovedn\u00fd pracovn\u00edk<\/u>: Mgr. Monika Tatarkov\u00e1, PhD.\u00a0 e-mail: <a href=\"mailto:monika.tatarkova@savba.sk\">monika.tatarkova@savba.sk<\/a><\/p>\n<ul>\n<li>Meranie mechanick\u00fdch vlastnost\u00ed materi\u00e1lov v \u0165ahovom, tlakovom alebo cyklickom za\u0165a\u017een\u00ed, ako napr.: pevnos\u0165 v ohybe pri troj- a \u0161tvorbodovom ohybe, pevnos\u0165 v\u00a0tlaku, pevnos\u0165 v\u00a0\u0165ahu, a in\u00e9<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>TG\/DTA\/DSC simult\u00e1nny analyz\u00e1tor STA 449 F1 Jupiter (Netzch Geratebau GmbH) STA 449 F3 Jupiter (Netzch Geratebau GmbH) Zodpovedn\u00fd pracovn\u00edk: Bratislava: doc. Ing. Miroslav Bo\u010da, PhD&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":37,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-627","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/pages\/627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/comments?post=627"}],"version-history":[{"count":12,"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/pages\/627\/revisions"}],"predecessor-version":[{"id":2796,"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/pages\/627\/revisions\/2796"}],"up":[{"embeddable":true,"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/pages\/37"}],"wp:attachment":[{"href":"https:\/\/uach.sav.sk\/sk\/wp-json\/wp\/v2\/media?parent=627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}