Impahla yengilazi ye-Quartz:
I-MICQ inikezela ngezinhlobo ezintathu zezinto zengilazi ze-quartz: I-Fused Quartz / Synthetic Quartz Silica / IR Quartz. Ngokucutshungulwa okujulile kwalaba abathathu, futhi kwaveza noma yibuphi ubukhulu / ukucaciswa kwemikhiqizo ye-quartz yohlelo lokusebenza emkhakheni wezimboni, ezokwelapha, ukukhanyisa, i-laboratory, i-semiconductor, ezokuxhumana, i-optics, i-electronics, i-optics, i-aerospace, ezempi, ezamakhemikhali, i-fiber optical, enamathela nokunye.
• Izinhlobo ezintathu zezinto ze-quartz zinokufanayo Imishini / Impahla Yomzimba:
Property | Inani lesethenjwa | Property | Inani lesethenjwa |
Ubuningi | 2.203g / cm3 | I-Refractive Index | 1.45845 |
Amandla Okucindezelayo | > 1100Mpa | I-coefficient yokunwetshwa okushisayo | 5.5 × 10-7cm / cm. ℃ |
Strength eguqa | 67Mpa | Ukushisa kwephuzu lokuncibilika | 1700 ℃ |
Amandla Amandla | 48.3Mpa | Ukushisa komsebenzi okwesikhashana | 1400 ℃ ~ 1500 ℃ |
Isilinganiso sikaPoisson | 0.14 ~ 0.17 | Ukushisa komsebenzi isikhathi eside | 1100 ℃ ~ 1250 ℃ |
I-modulus ebonakalayo | 71700Mpa | Ukuhlala | 7 × 107Ω.cm |
Ukugunda Modulus | 31000Mpa | Amandla kagesi | 250 ~ 400Kv / cm |
Ubulukhuni bukaMohs | 5.3 ~ 6.5 (Isikali se-Mohs | Isikhathi esiningi sezifo | 3.7 ~ 3.9 |
I-Deformation Point | 1280 ℃ | Umlingani wokumunca i-dielectric | <4 × 104 |
Ukushisa Okucacile (20 ~ 350 ℃ | 670J / kg ℃ | I-coefficient yokulahleka kwe-dielectric | <1 × 104 |
Ukuqhuba Okushisayo (20 ℃) | 1.4W / m ℃ |
• Impahla Yamakhemikhali (ppm):
I-Element | Al | Fe | Ca | Mg | Yi | Cu | Mn | Ni | Pb | Sn | Cr | B | K | Na | Li | Oh |
Ifakwe
asebenza ngebhethri |
16 | 0.92 | 1.5 | 0.4 | 1.0 | 0.01 | 0.05 | 0.2 | 1.49 | 1.67 | 400 | |||||
I-Quartz Silica Yokwenziwa | 0.37 | 0.31 | 0.27 | 0.04 | 0.03 | 0.03 | 0.01 | 0.5 | 0.5 | 1200 | ||||||
I-quartz ye-Infrared Optical | 35 | 1.45 | 2.68 | 1.32 | 1.06 | 0.22 | 0.07 | 0.3 | 2.2 | 3 | 0.3 | 5 |
• Isakhiwo se-Optical (Transmittance)%:
I-Wavelength (nm) | I-Synthetic Fused Silica (JGS1) | I-Quartz ehlanganisiwe (JGS2) | Isikhala seso Optical Quartz (JGS3) |
170 | 50 | 10 | 0 |
180 | 80 | 50 | 3 |
190 | 84 | 65 | 8 |
200 | 87 | 70 | 20 |
220 | 90 | 80 | 60 |
240 | 91 | 82 | 65 |
260 | 92 | 86 | 80 |
280 | 92 | 90 | 90 |
300 | 92 | 91 | 91 |
320 | 92 | 92 | 92 |
340 | 92 | 92 | 92 |
360 | 92 | 92 | 92 |
380 | 92 | 92 | 92 |
400-2000 | 92 | 92 | 92 |
2500 | 85 | 87 | 92 |
2730 | 10 | 30 | 90 |
3000 | 80 | 80 | 90 |
3500 | 75 | 75 | 88 |
4000 | 55 | 55 | 73 |
4500 | 15 | 25 | 35 |
5000 | 7 | 15 | 30 |
Ukufundiswa Kwempahla:
- Uhlanzekile: Ukuhlanzeka kuyinkomba ebalulekile yengilazi ye-quartz. Okuqukethwe kwe-SiO2 engilazini ejwayelekile ye-silica kungaphezu kuka-99.99%. Okuqukethwe kwe-SiO2 engxenyeni ephezulu yokuhlanzeka okwenziwe nge-quartz ingaphezulu kwe-99.999%.
- Ukusebenza kokubonisa: Uma kuqhathaniswa nengilazi ejwayelekile ye-silicate, ingilazi ye-quartz ebonakalayo inokukhanya okuhle kakhulu kuyo yonke ibhande le-wavelength. Esifundeni se-infrared and spectrum light, ukuhanjiswa okubukekayo kwengilazi ye-quartz kungcono kunengilazi ejwayelekile. Esifundeni se-ultraviolet spectral ikakhulukazi i-wave wave ultraviolet, ingilazi ye-quartz ingcono kakhulu kunenye.
- Ukumelana nokushisa: Izici ezishisayo zengilazi ye-quartz zifaka ukumelana nokushisa, ukuzinza okushisayo, ukungaguquguquki emazingeni aphezulu okushisa, ukushisa okuthile kanye nokushisa okushisayo, izakhiwo ze-crystalline (ezaziwa nangokuthi i-crystallization noma i-permeability) nokuhlukahluka kokushisa okuphezulu. Umlingani wokunwebeka wokushiswa kwengilazi ye-quartz ngu-5.5 × 10-7cm / cm ℃ njengoba 1/34 yethusi & 1/7 borosilicate. Lezi zici zisetshenziswa emkhakheni we-optical lens, iwindi lokushisa okuphezulu nomkhiqizo othile odinga ukuzwela ekushintsheni okushisayo kube ubuncane. Ingilazi ye-Quartz njengoba i-coefficient yokwandisa incane, inokumelana okushisayo okuphezulu, ingilazi ye-quartz ebonakalayo esithandweni somlilo ngo-1100 ℃ ngaphansi kokushisa imizuzu engu-15, bese ingena emanzini abandayo, angamelana nemijikelezo engu-3-5 ngaphandle kokuqhekeka. Iphoyinti lokuthamba lengilazi ye-quartz liphezulu kakhulu njengengilazi ye-quartz ebonakalayo ingu-1730 ℃, ngakho-ke ukushisa kokusetshenziswa okuqhubekayo kwensimbi ye-quartz kungu-1100 ℃ -1200 ℃, 1300 ℃ kungasetshenziswa ngesikhathi esifushane.
- Ukusebenza kwamakhemikhali: Ingilazi ye-Quartz yinto enhle ye-asidi. Ukuzinza kwayo kwamakhemikhali kulingana nezikhathi ezingama-30 ze-ceramic emelana ne-asidi, izikhathi ezingama-150 ze-nickel chromium alloy kanye ne-ceramic ejwayelekile emazingeni aphezulu okushisa nokufakwa kwesisindo se-acid kubaluleke kakhulu ngaphandle kwe-hydrofluoric acid ne-300 ℃ phosphate. Ingilazi ye-quartz ayikwazi ukuguguleka okunye ukuguguleka kwe-asidi, ikakhulukazi i-sulfuric acid, i-nitric acid, i-hydrochloric acid ne-aqua regia emazingeni aphezulu okushisa.
- Impahla ye-Mechanical: Izici zemishini yengilazi ye-quartz ziyefana nezinye izingilazi, futhi amandla azo ancike emifantwini emincane engilazini. I-Modulus yokuqina, amandla we-tensile namandla we-flexural anda ngokushisa okwandayo, imvamisa kufinyelela phezulu ku-1050-1200 ℃. Inconyelwe ukwakheka komsebenzisi ngamandla wokucindezela ngu-1.1 * 109Pa namandla ensile 4.8 * 107I-Pa.
- Impahla kagesi: Ingilazi ye-Quartz iqukethe inani elilinganiselwe kuphela le-alkali lensimbi elingumqhubi ompofu. Ukulahleka kwayo kwe-dielectric kuncane kakhulu kuwo wonke amaza. Njengabavikeli abaqinile, izakhiwo zayo zikagesi nezomshini zingcono kakhulu kunezinye izinto zokwakha. Ekushiseni okujwayelekile, ukumelana kwangaphakathi kwengilazi ye-quartz ebonakalayo kungu-1019ohm cm, okulingana nezikhathi eziyi-103-106 zengilazi ejwayelekile. Ukumelana kokufakwa kwengilazi ye-quartz ebonakalayo ekushiseni okujwayelekile ngama-volts / mm ayizinkulungwane ezingama-43.
- Ukumelana okucindezelayo: Ngokwethiyori, amandla okuqina aphakeme kakhulu ngaphezu kwamakhilogremu ayizigidi ezi-4 nge-intshi ngayinye, ingilazi ebonakalayo yobukhulu obufanayo bamandla alwa namandla izikhathi ezi-3 ~ 5 zengilazi ejwayelekile namandla okugoba izikhathi ezi-2 ~ 5 zengilazi ejwayelekile. Lapho ingilazi ilinyazwa ngamandla angaphandle, izinhlayiya zemfucumfucu iba yi-engeli efihlekile eyehlisa ukulimala emzimbeni womuntu.
- U-Homogeneity: Ukwakheka kwamakhemikhali kuyahambisana nesimo somzimba okuholela ekuqedeni imifantu, amabhamuza, ukungcola, ubumswakama, ukusonteka nokunye. Kwisakhiwo ngokomzimba nangokwemvelo, inokufana okusezingeni eliphezulu ukuqinisekisa ukusebenza kahle.