Nibihe bikoresho by'ubushyuhe bwo hejuru budashobora kwihanganira umuriro?

Imyenda yo hejuru yubushyuhe bwo hejuru yumuriro ikoreshwa cyane mubuzima, none nibikoresho byayo ni ibihe? Hano haribikoresho byinshi byibanze byo gukora ubushyuhe butarinda ubushyuhe bwumuriro, nka fibre yikirahure, fibre ya basalt, fibre karubone, fibre ceramic, asibesitosi, nibindi. ubushyuhe bwumuriro wa basalt fibre yumuriro utakozwe na fibre ya basalt irashobora kugera kuri 1100 ℃, ubushyuhe bwubushyuhe bwimyenda ya karubone ikozwe muri fibre ya karubone irashobora kugera kuri 1000 ℃, ubushyuhe bwubushyuhe bwimyenda ya ceramic fibre ceramic fibre irashobora kugera 1200 And, hamwe nubushyuhe bwubushyuhe bwimyenda ya asibesitosi ikozwe muri asibesitosi irashobora kugera kuri 550 ℃. Hariho benshi mubakora imyenda yubushyuhe bwo hejuru cyane, ariko kubera ko inganda zitandukanye zikoresha ibikoresho naba injeniyeri batandukanye, ubwiza bwimyenda idakoreshwa na buri ruganda irashobora kuba itandukanye, bityo abakoresha bagomba kugereranya neza. Umwenda mwinshi utarinda umuriro utagira umuriro ufite ibiranga ubushyuhe bwo hejuru, ubushyuhe, ubushyuhe bwo gukuraho, imiti ihamye, imiterere yoroshye hamwe nubukomere, kandi biroroshye gupfunyika ibintu nibikoresho bifite ubuso butaringaniye. Ikoreshwa cyane mubikorwa byinganda nko kurinda umuriro, ibikoresho byubwubatsi, ikirere, metallurgie, inganda zimiti, ingufu nibindi.
Umwenda wa fibre fibre hamwe nigitambaro cyikirahure cya fibre ni imyenda isanzwe irwanya ubushyuhe bwumuriro. Imyenda y'ibirahure irashobora kwihanganira ubushyuhe bwo hejuru kugeza 550 ℃. Nibikoresho bisanzwe byibanze byo gukora igipangu cyumuriro, igitambaro cyo gusudira amashanyarazi, umwenda wumuriro, igikapu cyoroshye, amaboko yimukanwa yimukanwa, fibre fibre, kwaguka hamwe no guhuza byoroshye. Mubyukuri, igitambaro kinini cya silika nacyo ni ubushyuhe bwo hejuru butagira umuriro bukozwe mu kirahure, ariko dioxyde de silicon (SiO2) iri hejuru ya 92%, kandi aho yashonga igera kuri 1700 ℃. Irashobora gukoreshwa igihe kirekire kuri 1000 ℃ no mugihe gito kuri 1500 ℃. Umwenda mwinshi wa silikoni ogisijeni wumuriro utagira fibre ufite ibiranga ubushyuhe bwo hejuru, imbaraga nyinshi no kwirinda umuriro. Bikunze gukoreshwa nko kurwanya ubushyuhe bwinshi, kubika ubushyuhe hamwe nubushyuhe bwumuriro, nkumwenda mwinshi wa silikoni wa ogisijeni wo gukora umwenda ukingiriza umuriro, guhuza umuriro, guhuza byoroshye, amaboko yubushyuhe, igitambaro cyo gusudira amashanyarazi, nibindi. umwenda wibirahure bya fibre, nka silika gel yometseho ikirahuri cya fibre (ubushyuhe bwo hejuru bwa 550 ℃), vermiculite yometseho ikirahuri cya fibre (ubushyuhe bwo hejuru bwa 750 ℃), igitambaro cyo mu kirahure cya grafite (ubushyuhe bwo hejuru bwa 700 ), Kalisiyumu silikate isize ibirahuri bya fibre (ubushyuhe bwo hejuru bwa 700 ℃). Ingano ya kaseti ya silicone ni nini cyane, kubera ko ikoreshwa kenshi mugukora igipangu cyumuriro, igipangu cyo gusudira amashanyarazi, umwotsi ugumana umwenda wurukuta rwumuriro, amaboko yimukanwa yimukanwa, guhuza byoroshye, kwaguka hamwe, umufuka winyandiko yumuriro, ikariso yumuriro, padi yumuriro n'ibindi. Imyenda ya Vermiculite isize ibirahuri bikoreshwa kenshi mugukora ubushyuhe bwimbere bwimbere yimyenda yimukanwa, ikiringiti cyo gusudira amashanyarazi, nibindi. Graphite isize ibirahuri fibre fibre ikoreshwa mugukora umwenda wumuriro hamwe nigitambaro cyo gusudira amashanyarazi.


Igihe cyo kohereza: Mutarama-19-2022