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:

  1. 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%.
  2. 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.
  3. 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.
  1. 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.
  1. 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.
  1. 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.
  1. 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.
  1. Ukufana: Ukwenziwa kweekhemikhali kuyahambelana nemeko yomzimba ekhokelela ekupheliseni iintanda, amaqamza, ukungcola, ukungabi namandla, ukujikajika njalo njalo. Kwipropathi ngokwasemzimbeni nangokwemichiza, inendlela efanayo yokuqinisekisa ukusebenza kakuhle.