Umkhiqizo Othengisa Okushisayo

I-Wollastonite iyi-calcium inosilicate mineral (CaSiO3) engase ibe nenani elincane lensimbi, i-magnesium, ne-manganese esikhundleni se-calcium. I-Wollastonite iyimaminerali yemvelo enezici eziningi eziyingqayizivele. isibe esinye sezigcwalisi ezisebenza kakhulu ezisetshenziswa kakhulu. I-Wollastonite ingathuthukisa ukusebenza kwemikhiqizo, efana nepulasitiki, upende nezingubo, izinto zokwakha, ukungqubuzana, izitsha zobumba, kanye nezimboni zensimbi.

Itshe le-lava & Pumice

Itshe le-lava, elaziwa nangokuthi i-volcanic rock, itshe le-pumice, ukuminyana kwalo ngobuningi lilinganiselwa ku-0.4-0.85g/cc, ukukhanya okunezimbotshana kwengilazi yamadwala entaba-mlilo ene-asidi. Ibonakala ngesisindo esilula, amandla aphezulu, ukumelana ne-asidi, ukumelana nokugqwala, nokungangcolisi, okungewona ama-radioactive nokunye. Kuyinto ekahle yemvelo, eluhlaza, imikhiqizo yemvelo.

I-Pumice isisindo esincane kakhulu, esinama-porous and abrasive futhi isetshenziswe embonini yokwakha nobuhle. Ibuye isetshenziswe njenge-abrasive, ikakhulukazi kuma-polishes kanye ne-jean ewashwe ngamatshe. Kunesidingo esikhulu se-pumice, ikakhulukazi ukuhluzwa kwamanzi, ukubamba ukuchitheka kwamakhemikhali, ukukhiqiza usimende, ukulima kwezitshalo kanye nemboni yezilwane ezifuywayo.

I-Vermiculite iyiminerali ye-hydrous phyllosilicate enwebeka kakhulu (i-exfoliation) lapho ishiswa. I-exfoliation kwenzeka lapho i-mineral ishisa ngokwanele. Ilula kakhulu futhi ihlangana kalula nezinye izindlela. I-Vermiculite yakha ngesimo sezulu noma ukuguqulwa kwe-hydrothermal kwe-biotite noma i-phlogopite.

I-Mica iyiminerali yemvelo eyenziwe nge-potassium, i-aluminium, insimbi, amanzi kanye ne-magnesium. I-Mica yenzeka ngokwemvelo futhi iqoqwa ngokusekelwe kumaminerali e-silicate. Yakhiwe ibe ipuleti elincane noma isakhiwo seshidi, esinezingoma ezihlukahlukene zamaminerali kanye nezici ezivamile. I-Mica ingakwazi ukugcina ukunwebeka nokuqina kwayo ngisho nasemazingeni okushisa aphezulu, yingakho i-mica ifaneleka kakhulu ukusetshenziswa kumswakama owedlulele nezimo zokushisa. I-mineral mica inebanga lokumunca lika-2% ukuya ku-5%.

I-kaolin/i-Kaolin Clay, ebizwa nangokuthi i-China Clay, iyimpuphu emhlophe engeyona ipulasitiki. Igama elithi "kaolin" lisuselwa ku-"Gaoling" i-Kaolinite inomthamo ophansi wokushwabana-ukuvuvukala kanye nekhono eliphansi lokushintshisana nge-cation. Kuyi-layer silicate mineral. Kuyiminerali ethambile, enomhlaba futhi emhlophe, ekhiqizwa isimo sezulu samakhemikhali e-aluminium silicateminerals njenge-feldspar.

I-Calcined China Clay isebenzisa izinto zobumba, ukwenza amaphepha, ukupenda, izinto eziphikisayo kanye nerabha. Ngakho-ke iwusizo kuma-castables aphikisayo kanye nefenisha, imizimba yokushisa okushisayo, imizimba enwebekayo ephansi, ukwakheka kwe-ceramic ekwazi ukungena.

I-Perlite iyingilazi yentaba-mlilo e-amorphous enomthamo wamanzi ophakeme uma kuqhathaniswa, ngokuvamile owakhiwa ukugeleza kwe-obsidian. Kwenzeka ngokwemvelo futhi inempahla engavamile yokwandisa kakhulu lapho ishisa ngokwanele. Kuyiminerali yezimboni kanye nomkhiqizo wezohwebo owusizo ngenxa yokuminyana kwayo okuphansi ngemva kokucubungula.

I-Perlite pops uma ifinyelela izinga lokushisa elingu-850–900 °C (1,560–1,650 °F). Amanzi avaleleke esakhiweni sezinto ezibonakalayo ayahwamuka futhi abaleke, futhi lokhu kubangela ukunwetshwa kwento ephindwe izikhathi ezingu-7-16 umthamo wayo wokuqala. Izinto ezinwetshiwe zimhlophe qwa, ngenxa yokubonakala kwamabhamuza abanjiwe. I-perlite enganwetshiwe ("iluhlaza") inobuningi bokuminyana obucishe bube ngu-1100 kg/m3 (1.1 g/cm3), kuyilapho i-perlite evamile enwetshiwe inenqwaba yokuminyana okungaba ngu-30–150 kg/m3 (0.03–0.150 g/cm3).

I-Cenosphere iyindilinga engasindi, engenalutho eyenziwe kakhulu nge-silica ne-alumina futhi egcwele umoya noma igesi engasebenzi, ngokuvamile ekhiqizwa njengomkhiqizo wamalahle ovuthayo ezitshalweni zamandla ashisayo. Umbala wama-cenospheres uyahlukahluka ukusuka kokumpunga kuye kokucishe kube mhlophe futhi ukuminyana kwawo kucishe kube ngu-0.4–0.8 g/cm3 (0.014–0.029 lb/cu in), okuwanika ukunyakazisa okukhulu.

Ama-Cenospheres aqinile futhi aqinile, alula, awangeni manzi, awanangozi, futhi awanangozi. Lokhu kubenza basebenziseke kakhulu emikhiqizweni eyahlukene, ikakhulukazi ama-filler.

Izici ze-Cenosphere: Izinhlayiya ezinhle, okungenalutho, isisindo esilula, amandla aphezulu, ukumelana nokugqoka, ukumelana nezinga lokushisa eliphezulu, ukufakwa kwe-thermal.