Thepa ea khalase ea Quartz:
MICQ e fana ka mefuta e meraro ea lisebelisoa tsa khalase ea quartz: Fused Quartz / Synthetic Quartz Silica / IR Quartz. Ka ts'ebetso e tebileng ea ba bararo, mme e hlahisitse boholo bo itseng / litlhaloso tsa lihlahisoa tsa quartz bakeng sa ts'ebeliso lefapheng la indasteri, bongaka, mabone, laboratori, semiconductor, likhokahanyo, optics, elektroniki, li-optics, sebaka sa marulelo, sesole, lik'hemik'hale, fiber ea Optical, barbotage joalo joalo.
• Mefuta e meraro ea lisebelisoa tsa quartz e ts'oana Mechanical / Thepa ea 'mele:
Property | Boleng ba Referense | Property | Boleng ba Referense |
segokanyipalo | 2.203g / cm3 | Refractive Index | 1.45845 |
Compressive Matla | > 1100Mpa | Palo e lekaneng ea ho atolosoa ha mocheso | 5.5 × 10-7cm / cm |
kobang Matla | 67Mpa | Mocheso o qhibilihang | 1700 ° C |
Matla a tšepe | 48.3Mpa | Mocheso oa mosebetsi nako e khuts'oane | 1400 ~ ~ 1500 ℃ |
Kabelo ea Poisson | 0.14 ~ 0.17 | Mocheso oa mosebetsi nako e telele | 1100 ~ ~ 1250 ℃ |
Elastic Modulus | 71700Mpa | Resistivity | 7 × 107Ω cm |
Ho kuta Modulus | 31000Mpa | Matla a Dielectric | 250 ~ 400Kv / cm ,. |
Boima ba Mohs | 5.3, 6.5, Mohs Tekanyo | Kamehla ea Dielectric | 3.7 ~ 3.9 |
Ntlha ea ho fetoha | 1280 ° C | Coefficient ea ho noa ha dielectric | <4 × 104 |
Itseng Heat (20 ~ 350 ℃ | 670J / kg ℃ | Chelete ea tahlehelo ea dielectric | <1 × 104 |
Ts'ebetso ea Thermal (20 ℃) | 1.4W / limithara ℃ |
• Thepa ea Lik'hemik'hale (ppm):
elements | Al | Fe | Ca | Mg | Yi | Cu | Mn | Ni | Pb | Sn | Cr | B | K | Na | Li | Oh |
E kopantsoe
quartz |
16 | 0.92 | 1.5 | 0.4 | 1.0 | 0.01 | 0.05 | 0.2 | 1.49 | 1.67 | 400 | |||||
Silica ea Quartz ea maiketsetso | 0.37 | 0.31 | 0.27 | 0.04 | 0.03 | 0.03 | 0.01 | 0.5 | 0.5 | 1200 | ||||||
Infrared Optical quartz | 35 | 1.45 | 2.68 | 1.32 | 1.06 | 0.22 | 0.07 | 0.3 | 2.2 | 3 | 0.3 | 5 |
• Thepa ea Optical (Transmittance)%:
Wavelength (nm) | Silica e entsoeng ka maiketsetso (JGS1) | Quartz e kopantsoeng (JGS2) | Go la la 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 |
• Taelo ea thepa:
- Ho hloeka: Ho hloeka ke index ea bohlokoa ea khalase ea quartz. Likahare tsa SiO2 ka khalase e tloaelehileng ea silica li feta 99.99%. Likahare tsa SiO2 ka khalase ea quartz e hloekileng e hloekileng e kaholimo ho 99.999%.
- Tshebetso Optical: Ha e bapisoa le khalase e tloaelehileng ea "silicate", khalase ea quartz e bonaletsang e na le khanya e ntle haholo sehlopheng sohle sa boka ba bokahohle. Sebakeng sa infrared le se bonahalang sa khanya, phetisetso ea khalase ea khalase ea quartz e betere ho feta khalase e tloaelehileng. Sebakeng sa spectral sa ultraviolet haholo-holo maqhubu a makhutšoanyane a mahlaseli a kotsi, khalase ea quartz e betere haholo ho feta e ngoe.
- Ho hanyetsa mocheso: Matla a khalase ea quartz a kenyelletsa ho hanyetsa mocheso, botsitso ba mocheso, ho hloka botsitso mocheso o phahameng, mocheso o khethehileng le ho futhumatsa ha mocheso, thepa ea kristale (e tsejoang hape e le kristale kapa ho kenella) le phapang e phahameng ea mocheso. Sekhahla sa katoloso ea mocheso oa khalase ea quartz ke 5.5 × 10-7cm, / cm, ha 1/34 ea koporo & 1/7 ea borosilicate. Litšobotsi tsena li sebelisoa tšimong ea mahlo ea lense ea mahlo, fensetere e phahameng ea mocheso le sehlahisoa se seng se hlokang kutloisiso ho liphetoho tsa mocheso ho bonyane. Khalase ea Quartz kaha coefficient ea katoloso e nyane, e na le ts'ireletso e phahameng ea mocheso, khalase ea quartz e bonaletsang seboping ka 1100 ℃ e futhumatsang metsotso e 15, ebe e kenella ka metsing a batang, a ka mamellang lipotoloho tse 3-5 ntle le ho petsoha. Karolo e nolofatsang ea khalase ea quartz e phahame haholo joalo ka khalase ea quartz e bonaletsang ke 1730 ℃, ka hona, mocheso o sebelisoang oa sesebelisoa sa quartz ke 1100 ℃ -1200 ℃, 1300 ℃ e ka sebelisoa ka nako e khuts'oane.
- Ts'ebetso ea lik'hemik'hale: Khalase ea Quartz e na le lisebelisoa tse ntle tsa asiti. Botsitso ba eona ba lik'hemik'hale bo lekana le makhetlo a 30 a ceramic e sa keneleng acid, makhetlo a 150 a motsoako oa nickel chromium le ceramic e tloaelehileng maemong a phahameng a mocheso le a phahameng a kopo ea acid e bohlokoa haholo ntle le hydrofluoric acid le 300 ℃ phosphate. Khalase ea quartz e ke ke ea senngoa ke khoholeho e 'ngoe ea asiti, haholo-holo sulfuric acid, nitric acid, hydrochloric acid le aqua regia ka mocheso o phahameng.
- Thepa Mechanical: Lisebelisoa tsa khalase ea quartz li ts'oana le likhalase tse ling, 'me matla a tsona a ipapisitse le mapetso a manyane a khalase. Modulus ea elasticity, matla a tensile le matla a ho fetoha ha maemo a eketseha ka mocheso o ntseng o eketseha, hangata o fihlella holimo ho 1050-1200 ℃. E khothalelitsoe bakeng sa meralo ea basebelisi ka matla a ho patella ke 1.1 * 109Pa le ensile matla a 4.8 * 107Pa.
- Thepa ea motlakase: Khalase ea Quartz e na le li-ion tsa tšepe tsa alkali feela tse sa tsamaeeng hantle. Tahlehelo ea eona ea dielectric e nyane haholo bakeng sa maqhubu ohle. Joaloka li-insulators tse tiileng, thepa ea eona ea motlakase le ea mochini e betere haholo ho feta ea lisebelisoa tse ling. Ka mocheso o tloaelehileng, khanyetso ea tlhaho ea khalase ea quartz e bonaletsang ke 1019ohm cm, e lekana le makhetlo a 103-106 a khalase e tloaelehileng. Ho hanyetsa khalase ea quartz e bonaletsang ka mocheso o tloaelehileng ke li-volts / limilimithara tse likete tse 43.
- Ho hanyetsa ho khahlisang: Khopolo-taba, matla a tensile a phahame haholo ho feta liponto tse limilione tse 4 ka lisenthimithara tse sekwere, khalase ea optical ea botenya bo ts'oanang ba matla a khahlanong le matla ke makhetlo a 3 ~ 5 a khalase e tloaelehileng mme matla a kobehileng ke makhetlo a 2 ~ 5 a khalase e tloaelehileng. Ha khalase e senngoa ke matla a kantle, likaroloana tsa maloanlahla li fetoha sekhutlo se koaloang se fokotsang kotsi 'meleng oa motho.
- Boholo-holo: Sebopeho sa lik'hemik'hale se tsamaellana le boemo ba 'mele bo hlahisang ho felisa mapetso, bubble, litšila, ho hloka botsitso, ho fetoha joalo-joalo. Thepa ea 'mele le ea lik'hemik'hale, e na le boemo bo ts'oanang ba maemo ho netefatsa ts'ebetso e ntle.