Gilashin ma'adini ya narke da nau'ikan ma'adini na halitta mai tsafta
Siffofin Gina Na Gilashin Quartz
Gilashin ma'adini mai tsafta yana kunshe da silica guda ɗaya (SiO₂), kuma haɗin Si-O a cikin gilashin ma'adini an shirya su a cikin ɗan gajeren zangon da aka ba da umarni da rashin ƙarfi na dogon zango.Saboda ƙarfi da kwanciyar hankali na Si-O. Ya bond, ma'adini gilashin yana da wani high softening zafin jiki, m na bakan watsawa, Very low coefficient na thermal fadada da conductivity, sosai high sinadaran kwanciyar hankali, radiation juriya da kuma dogon aiki rayuwa fasali a karkashin matsananci yanayi.
Kayayyakin gani
Gilashin ma'adini yana da kewayon kyawawan kaddarorin gani. Idan aka kwatanta da gilashin yau da kullun, gilashin ma'adini mai tsafta yana da ingantaccen watsawa a cikin bakan mai faɗi sosai daga ultraviolet mai nisa (160nm) zuwa infrared mai nisa (5μm), wanda baya samuwa a cikin gilashin gani na gabaɗaya. Mafi kyawun watsawa na gani da daidaituwa na gani yana sanya gilashin ma'adini yadu amfani da su a cikin semiconductor lithography da daidaitattun na'urorin gani. Bugu da ƙari, gilashin ma'adini yana da juriya mai kyau na radiation, gilashin ma'adini tare da resistant radiation an yi amfani da ko'ina a matsayin taga abu don sararin samaniya, m rufewa ga. muhimman abubuwan da ke cikin dakin gwaje-gwajen sararin samaniya.
Kayan inji
Gilashin ma'adini yayi kama da gilashin talakawa, suna da karye da kayan abu mai wuya. daidai da gilashin talakawa, ma'aunin ƙarfin gilashin quartz yana shafar abubuwa da yawa. The matsawa ƙarfi na m ma'adini gilashin ne kullum 490 ~ 1960MPa, The tensile ƙarfi ne 50 ~ 70MPa, da lankwasawa ƙarfi ne 66 ~ 108MPa, da kuma torsional ƙarfi ne game da 30MPa.
Kayan lantarki
Gilashin ma'adini shine kyakkyawan kayan rufewar lantarki. Idan aka kwatanta da gilashin na yau da kullun, gilashin quartz yana da tsayayyar ƙarfi mafi girma, kuma juriya na gilashin quartz a zafin daki ya kai 1.8 × 1019Ω∙cm. Bugu da ƙari, gilashin ma'adini yana da ƙarfin rushewa mafi girma (kimanin sau 20 na gilashin talakawa) da ƙananan asarar dielectric. Ƙarfafawar gilashin ma'adini ya ragu kadan tare da karuwar yawan zafin jiki, kuma tsayayyar gilashin gilashin ma'adini ya kasance ƙasa da na na'ura. m ma'adini gilashin.
Thermal dukiya
Saboda gilashin ma'adini kusan dukkanin haɗin Si-O mai ƙarfi ne, zafinsa mai laushi yana da girma sosai, kuma zazzabi mai aiki na dogon lokaci zai iya kaiwa 1000 ℃. Bugu da ƙari, haɓakar haɓakar haɓakar thermal na gilashin ma'adini shine mafi ƙasƙanci tsakanin gilashin masana'antu gama gari. , da kuma mizani fadada coefficient na iya isa 5×10-7/℃. Gilashin ma'adini na musamman da aka kula da shi zai iya kaiwa ga fadada sifili. Gilashin ma'adini shima yana da kyakkyawan juriya na zafin zafi, koda kuwa akai-akai ya sami babban bambancin zafin jiki a cikin ɗan gajeren lokaci, ba zai fashe ba. Waɗannan kyawawan kaddarorin thermal suna sa gilashin quartz ba zai iya maye gurbinsa ba a cikin babban zafin jiki da matsanancin yanayin aiki.
Za a iya amfani da gilashin ma'adini mai tsabta mai tsabta a cikin masana'antar guntu a masana'antar semiconductor, kayan taimako don masana'antar fiber na gani, kallon windows don manyan zafin jiki na masana'antu, tushen hasken wutar lantarki mai ƙarfi, da saman jirgin saman sararin samaniya azaman Layer rufin thermal. .Mafi ƙarancin ƙima na haɓakar thermal kuma yana ba da damar gilashin ma'adini da za a yi amfani da su a cikin kayan aiki daidai da kayan ruwan tabarau don manyan na'urorin hangen nesa na taurari.
Abubuwan sinadaran
Gilashin ma'adini yana da kyakkyawan kwanciyar hankali na sinadarai. Ba kamar sauran gilashin kasuwanci ba, gilashin quartz yana da ƙarfi ga ruwa, saboda haka, ana iya amfani da shi a cikin masu sarrafa ruwa waɗanda ke buƙatar tsaftataccen ruwa. Gilashin ma'adini yana da kyakkyawan juriya na acid da gishiri, Saboda haka, ana iya amfani da shi a cikin distillers na ruwa wanda ke buƙatar tsabtataccen ruwa. Gilashin ma'adini yana da kyakkyawan juriya na acid da gishiri, Sai dai hydrofluoric acid, phosphoric acid da maganin gishiri na asali, ba ya amsawa tare da mafi yawan acid da gishiri. Idan aka kwatanta da maganin acid da gishiri, gilashin Quartz yana da ƙarancin juriya na alkaline kuma yana amsawa tare da maganin alkali a yanayin zafi mai girma. Bugu da kari, gilashin quartz da mafi yawan oxides, Karfe, nonmetals, da gas ba sa amsa a yanayin zafi na al'ada. Tsabtataccen tsabta mai mahimmanci da kwanciyar hankali mai kyau yana sa gilashin ma'adini ya dace don amfani a cikin mahalli tare da yanayin samarwa mai girma a masana'antar semiconductor.
Sauran kaddarorin
Permeability: Tsarin gilashin quartz yana da annashuwa sosai, har ma a yanayin zafi yana ba da damar ions na wasu iskar gas don yaduwa ta hanyar hanyar sadarwa.Yaduwan ions sodium shine mafi sauri. Wannan aikin gilashin ma'adini yana da mahimmanci musamman ga masu amfani, alal misali, lokacin da aka yi amfani da gilashin ma'adini a matsayin babban akwati mai zafi ko bututu mai yaduwa a cikin masana'antar semiconductor, saboda babban tsarki na kayan aikin semiconductor, kayan haɓakawa a cikin hulɗa da ma'adini. gilashin a matsayin rufin tanderu dole ne a riga an sarrafa shi ta babban zafin jiki da tsaftacewa, cire ƙazantaccen alkaline na potassium da sodium, sannan ana iya saka shi cikin gilashin quartz don amfani.
Aikace-aikacen Gilashin Quartz
A matsayin abu mai mahimmanci, gilashin quartz ana amfani dashi sosai a cikin sadarwa na gani, sararin samaniya, hasken wutar lantarki, semiconductor, sabon fasaha na gani.
1. Filin sadarwa na gani: Gilashin ma'adini kayan taimako ne don samar da sandunan da aka riga aka tsara na fiber na gani da zanen fiber na gani, galibi suna hidimar kasuwancin haɗin gwiwar tashar tashar, kuma zuwan zamanin 5G ya kawo buƙatun kasuwa ga fiber na gani.
2. Sabon haske mai haske: babban matsi na mercury fitila, fitilar xenon, fitilar tungsten iodide, fitilar thallium iodide, fitilar infrared da fitilar germicidal.
3. Semiconductor al'amari: Quartz Gilashin ne ba makawa abu a cikin samar tsari na semiconductor kayan da na'urorin, kamar Grown germanium, Crucible na silicon guda crystal, tanderu core tube da kararrawa kwalba ... da dai sauransu.
4. A fagen sabuwar fasaha: tare da kyakkyawan aikin sauti, haske da wutar lantarki, layin jinkiri na ultrasonic akan radar, infrared tracking direction search, Prism, ruwan tabarau na infrared daukar hoto, sadarwa, spectrograph, spectrophotometer, nuna taga na babban astronomical na'urar hangen nesa. , babban zafin aiki taga, Reactors, rediyoaktif shigarwa; Roka, hanci mazugi na makamai masu linzami , nozzles da radome, Radio rufi sassa don wucin gadi tauraron dan adam; thermobalance, injin tallan na'urar, madaidaicin simintin gyaran kafa...da sauransu.
Hakanan ana amfani da gilashin quartz a masana'antar sinadarai, ƙarfe, lantarki, binciken kimiyya da sauran fannoni. A cikin sinadarai masana'antu, iya yin high zafin jiki acid resistant gas konewa, sanyaya da kuma samun iska na'urorin; Na'urar ajiya; Shiri na distilled ruwa, hydrochloric acid, nitric acid, sulfuric acid, da dai sauransu, da kuma sauran jiki da kuma sinadaran gwaje-gwaje.A high zafin jiki aiki, shi za a iya amfani da lantarki tanderu core tube da gas konewa radiator. A cikin na'urorin gani, gilashin quartz da quartz gilashin ulu za a iya amfani da su azaman roket nozzles, Spacecraft garkuwar zafi da taga kallo, a cikin kalma, tare da haɓaka kimiyya da fasaha na zamani, gilashin quartz ya fi amfani da shi a fannoni daban-daban.
Wuraren Aikace-aikacen Gilashin Quartz
Tare da kyau kwarai jiki da sinadaran Properties, ma'adini gilashin da aka yadu amfani a high zafin jiki, mai tsabta, lalata juriya, haske watsa, tacewa da sauran musamman high-tech samfurin samar da yanayi, shi ne makawa muhimmanci abu a semiconductor, Aerospace, Tantancewar sadarwa filayen.
Filin Semiconductor
Samfuran gilashin ma'adini na semiconductor suna lissafin kashi 68% na kasuwar samfuran gilashin ma'adini, kuma filin semiconductor shine filin aikace-aikacen mafi girma a cikin kasuwar gilashin quartz na ƙasa. Ana amfani da kayan gilashin ma'adini da samfuran ko'ina a cikin tsarin masana'antar guntu na semiconductor, kuma ana buƙatar ɗaukar na'urori da abubuwan amfani da rami don etching semiconductor, watsawa, hanyoyin iskar shaka.
Filin sadarwa na gani
Sandunan ma'adini sune babban albarkatun ƙasa don masana'antar fiber na gani. Fiye da kashi 95 cikin 100 na sandunan fiber da aka riga aka kera an raba su zuwa gilashin ma'adini mai tsafta, kuma ana cinye kayan gilashin quartz da yawa a cikin aikin samar da fiber bar da zanen waya, kamar riko da sanduna da kofuna na quartz.
An shigar da Optics
Ana amfani da kayan gilashin ma'adini na roba azaman ruwan tabarau, priism, TFT-LCD HD nuni da kayan mashin haske na IC a cikin babban filin gani na gani.
Kayayyakin gilashin ma'adini sune mahimman abubuwan da ake amfani da su da kuma albarkatun ƙasa a fannoni daban-daban, suna hana samar da samfuran a cikin masana'antar ƙasa, kuma babu wani samfurin madadin a halin yanzu, don haka buƙatar gilashin quartz yana da tsayi. A cikin masana'antun da ke ƙasa, musamman ma haɓaka haɓakar masana'antar semiconductor da masana'antar hoto, wadatar masana'antar gilashin quartz za ta ci gaba da ƙaruwa.
Harshen wutan Quartz | Electric Fused Quartz | Opaque Quartz | Sintetic Quartz | ||
Kayayyakin Injini | Yawan yawa (g/cm3) | 2.2 | 2.2 | 1.95-2.15 | 2.2 |
Modul na Matasa(Gpa) da | 74 | 74 | 74 | 74 | |
Rabon Poisson | 0.17 | 0.17 | 0.17 | ||
Lankwasawa St reng th(MPa) | 65-95 | 65-95 | 42-68 | 65-95 | |
Compressive St reng th(MPa) | 1100 | 1100 | 1100 | ||
Tensile St reng th(MPa) | 50 | 50 | 50 | ||
Torsional St ko da yaushe th(MPa) | 30 | 30 | 30 | ||
Mohs Hardness(MPa) | 6-7 | 6-7 | 6-7 | ||
Diamita Bubble(pm) | 100 | ||||
Abubuwan Lantarki | Dielectric Constant (10GHz) | 3.74 | 3.74 | 3.74 | 3.74 |
Dalilin Asara (10GHz) | 0,0002 | 0,0002 | 0,0002 | 0,0002 | |
Dielec gwada St reng th(V/m) | 3.7x107 | 3.7x107 | 3.7x107 | 3.7x107 | |
Resistivity (20°C) (Q・cm) | >1X1016 | >1X1016 | >1X1016 | >1X1016 | |
Resistivity (1000 ℃) (Q •cm) | >1X106 | >1X106 | >1X106 | >1X106 | |
Thermal Properties | Wurin laushi (C) | 1670 | 1710 | 1670 | 1600 |
Annealing Point (C) | 1150 | 1215 | 1150 | 1100 | |
St rain Point(C) | 1070 | 1150 | 1070 | 1000 | |
Thermal Conductivity(W/M・K) | 1.38 | 1.38 | 1.24 | 1.38 | |
Specific Heat (20 ℃) (J/KG・K) | 749 | 749 | 749 | 790 | |
Ƙwararren Ƙarfafawa (X10-7/K) | a:25C~200C6.4 | a:25C~100C5.7 | a:25C~200C6.4 | a:25C~200C6.4 |