Ipropathi yeGlasi yeQuartz:
Ukubonelelwa nge-MICQ iintlobo ezintathu zeglasi ye-quartz: I-Quartz eFuselelweyo / i-Synthetic Quartz Silica / IR Quartz. Ngokuqhubekeka nzulu kwabathathu, kwaye kwaveliswa nabuphi na ubungakanani / imigaqo yeemveliso ze-quartz zesicelo kwicandelo lezamashishini, ezonyango, ukukhanya, ilabhoratri, isemiconductor, unxibelelwano, i-optics, i-elektroniki, i-optics, i-aerospace, umkhosi, imichiza, ifayibha ebonakalayo, ukutyabeka njalo njalo.
• Zintathu iintlobo zezinto ze-quartz ezifanayo Umatshini / IPropati yePropati:
ipropati | Ixabiso lesalathiso | ipropati | Ixabiso lesalathiso |
mninzi | 2.203g / cm3 | Isalathiso sokuKhanya | 1.45845 |
Amandla anzima | > 1100Mpa | I-coefficient yokwanda kwentsebenzo | 5.5 × 10-7cm / cm |
Amandla eBending | 67Mpa | Iqondo lobushushu | 1700 ℃ |
Amandla Amandla | 48.3Mpa | Iqondo lobushushu lomsebenzi ixesha elifutshane | 1400 ~ ~ 1500 ℃ |
Isabelo sikaPoisson | 0.14 ~ 0.17 | Iqondo lobushushu lomsebenzi ixesha elide | 1100 ~ ~ 1250 ℃ |
Modulus elula | 71700Mpa | Ukuhlala kwakhona | 7 × 107Ω.cm |
Iimodyuli zokucheba | 31000Mpa | Amandla oMbane | 250 ~ 400Kv / cm |
Ubunzima be-Mohs | Isikali seMohs 5.3 ~ 6.5 | I-dielectric Constant | 3.7 ~ 3.9 |
Indawo yoLungiso | 1280 ℃ | Umlinganiso wokufunxa we-dielectric | <4 × 104 |
Ubushushu obuthile (20 ~ 350 ℃ | 670J / kg ℃ | Ukuphulukana nelahleko yokulingana | <1 × 104 |
Ukuqhuba kobushushu (20 ℃) | 1.4W / m ℃ |
• IPropati yeChiza leMichiza (ppm):
Element | Al | Fe | Ca | Mg | Yi | Cu | Mn | Ni | Pb | Sn | Cr | B | K | Na | Li | Oh |
Fused
Quartz |
16 | 0.92 | 1.5 | 0.4 | 1.0 | 0.01 | 0.05 | 0.2 | 1.49 | 1.67 | 400 | |||||
I-Quartz Silica eyenziweyo | 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 |
• IPropati yokuSebenza (UkuTshintshela)%:
Amaza (nm) | I-Syntic Fused Silica (JGS1) | I-Quartz edibeneyo (JGS2) | I-Quartz ye-Infrared Optical (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 |
• Umyalelo wePropati:
- Ukucoceka: Ukucoceka sisalathiso esibalulekileyo seglasi yequartz. Umxholo we-SiO2 kwiglasi yesilika eqhelekileyo ungaphezulu kwama-99.99%. Umxholo we-SiO2 kwiglasi ye-quartz yokucoceka ephezulu ingaphezulu kwe-99.999%.
- Ukusebenza okubonakalayo: Xa kuthelekiswa neglasi eqhelekileyo yesi-silicate, iglasi ye-quartz ebonakalayo inokukhanya okuqaqambileyo kwibhendi yonke yamaza. Kwindawo yokubonisa ukukhanya kwe-infrared kunye nokubonakalayo, ukuhanjiswa okubonakalayo kweglasi ye-quartz kubhetele kuneglasi eqhelekileyo. Kwindawo ebonakalayo ye-ultraviolet ngakumbi amaza amafutshane e-ultraviolet, iglasi ye-quartz ilunge ngakumbi kunenye.
- Ukumelana nokushisa: Iipropathi ezishushu zeglasi ye-quartz zibandakanya ukumelana nobushushu, uzinzo olushushu, ukungazinzi kubushushu obuphezulu, ubushushu obuthile kunye nokuqhutywa kwe-thermal, iipropathi zekristalline (ekwabizwa ngokuba yi-crystallization okanye i-permeability) kunye nokwahluka kobushushu obuphezulu. Iglasi yequartz yeglasi yokwandisa okwaneleyo yi-5.5 × 10-7cm / cm ℃ njengoko 1/34 lobhedu & 1/7 borosilicate. Ezi mpawu zisetyenziswa kwicandelo elibonakalayo lelensi yokubonakalayo, iwindow ephezulu yobushushu kunye nemveliso ethile efuna ubuntununtunu kutshintsho olushushu kubuncinane. Iglasi yeQuartz njengoko umlingani wolwandiso mncinci, unokumelana nokuphakama okuphezulu kwe-thermal, iglasi yequartz ebonakalayo esithandweni nge-1100 ℃ phantsi kokufudumeza imizuzu eyi-15, emva koko emanzini abandayo, anokumelana nemijikelo ye-3-5 ngaphandle kokuqhekeka. Indawo yokuthamba yeglasi ye-quartz iphezulu kakhulu njengeglasi ye-quartz ebonakalayo ngu-1730 ℃, ke ubushushu bokusetyenziswa okuqhubekayo kwesixhobo se-quartz yi-1100 ℃ -1200 ℃, 1300 ℃ inokusetyenziswa ngexesha elifutshane.
- Ukusebenza kwemichiza: Iglasi yeQuartz yinto elungileyo yeasidi. Ukuzinza kwayo kwemichiza kulingana namaxesha angama-30 e-ceramic enganyangekiyo nge-asidi, amaxesha angama-150 e-nickel chromium alloy kunye ne-ceramic eqhelekileyo kubushushu obuphezulu kunye nokufakwa kwesicelo se-asidi okubalaseleyo kubaluleke kakhulu ngaphandle kwe-hydrofluoric acid kunye ne-300-phosphate. Iglasi ye-quartz ayinakutshabalaliswa kukhukuliseko lweasidi, ngakumbi i-acid ye-sulfuric, i-nitric acid, i-hydrochloric acid kunye ne-aqua regia kubushushu obuphezulu.
- Iipropati zoomatshini: Iimpawu zoomatshini beglasi ye-quartz ziyafana nezezinye iiglasi, kwaye amandla abo axhomekeke kwimingxunya emincinci kwiglasi. I-Modulus ye-elasticity, amandla eqine kunye namandla e-flexural anda ngokunyuka kweqondo lobushushu, zihlala zifikelela kwelona liphezulu kwi-1050-1200 ℃. Kunconywe uyilo lomsebenzisi ngamandla acinezelayo yi-1.1 * 109Pa kunye nokwenza amandla 4.8 * 107Pa.
- Ipropathi yombane: Iglasi yeQuartz iqulethe kuphela iimali ze-alkali zentsimbi eziqhuba kakubi. Ukulahleka kwayo kwe-dielectric kuncinci kakhulu kuzo zonke ii-frequency. Njengokugquma okuqinileyo, iipropathi zayo zombane kunye nezomatshini zibhetele kakhulu kunezinye izinto. Kumaqondo obushushu aqhelekileyo, ukumelana okungaphakathi kweglasi ye-quartz ebonakalayo yi-1019ohm cm, elingana namaxesha angama-103-106 eglasi eqhelekileyo. Ukuchasana okungafunekiyo kweglasi ye-quartz ebonakalayo kubushushu obuqhelekileyo ngamawaka angama-43 e-volts / mm.
- Ukunyanzelwa kokunyanzelwa: Ngokwethiyori, amandla eqine aphakame kakhulu ngaphezulu kwe-4 yezigidi zeepawundi nge-intshi yesikwere, iglasi ebonakalayo yokuqina okufanayo kwamandla okulwa namandla amakhulu ngama-3 ~ amaxesha ama-5 eglasi eqhelekileyo kunye namandla okugoba ngama-2 ~ amaxesha ama-5 eglasi eqhelekileyo. Xa iglasi yonakele ngamandla angaphandle, amasuntswana obutyobo aba yingxubakaxaka ethothisa ingozi emzimbeni womntu.
- Ukufana: Ukwenziwa kweekhemikhali kuyahambelana nemeko yomzimba ekhokelela ekupheliseni iintanda, amaqamza, ukungcola, ukungabi namandla, ukujikajika njalo njalo. Kwipropathi ngokwasemzimbeni nangokwemichiza, inendlela efanayo yokuqinisekisa ukusebenza kakuhle.