Ngwongwo Quartz:

MICQ na-enye ụdị ihe iko quartz atọ: Fused Quartz / Synthetic Quartz Silica / IR Quartz. Site na nhazi miri emi nke atọ, wee mepụta nha / nkọwapụta nke ngwaahịa quartz maka itinye n'ọrụ n'ọhịa nke ụlọ ọrụ, ahụike, ọkụ, ụlọ nyocha, semiconductor, nkwukọrịta, ngwa anya, eletrọniki, ngwa anya, mbara igwe, ndị agha, kemịkalụ, eriri anya, mkpuchi na na.

• threedị ihe atọ nke quartz nwere otu Mechanical / Physical Ngwongwo:

Property Uru Uru Property Uru Uru
njupụta 2.203g / cm3 Ndepụta Refractive 1.45845
Ike mkpakọ > 1100Mpa Coefficient nke kwes mgbasa 5.5 × 10-7cm / cm
Ekwe Ike 67Mpa Agbaze ebe okpomọkụ 1700 ℃
Ike ọdụdọ 48.3Mpa Ọnọdụ okpomọkụ nke obere oge 1400 ℃ 1500 ℃
Ebube Poisson 0.14 ~ 0.17 Ọrụ okpomọkụ ruo ogologo oge 1100 ℃ 1250 ℃
Na-agbanwe Modulus 71700Mpa Nguzogide 7 × 107Ω.cm
Akpacha ajị Modulus 31000Mpa Ike Dielectric 250 ~ 400Kv / cm
Mohs ekweghị ekwe 5.3 ~ 6.5 (Mohs n'ọtụtụ) Dielectric mgbe nile 3.7 ~ 3.9
Ngbaghara 1280 ℃ Dielectric absorption ọnụọgụ <4 × 104
Specific Okpomọkụ (20 ~ 350 ℃ 670J / n'arọ ℃ Ọnụọgụ ọnụọgụ ọnụọgụ <1 × 104
Omume Omume (20 ℃) 1.4W / m ℃

• Chemical Ngwongwo (ppm):

mmewere 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
Sịntetik Quartz Silica 0.37 0.31 0.27 0.04 0.03 0.03 0.01 0.5 0.5 1200
Quartz Optical Infrared 35 1.45 2.68 1.32 1.06 0.22 0.07 0.3 2.2 3 0.3 5

• Ngwongwo Ngwa anya (Nzipu)%:

Ogologo (nm) Sịntetik gwakọtara Silica (JGS1) Quartz gwakọtara (JGS2) Quartz Optical Infrared (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

• Ntụziaka Ngwongwo:

  1. ọcha: Uritydị ọcha bụ ndepụta dị mkpa nke quartz iko. Ọdịnaya nke SiO2 na nkịtị silica iko bụ karịa 99.99%. Ọdịnaya nke SiO2 na akwa dị ọcha sịntetik quartz dị elu karịa 99.999%.
  2. Ngwa anya arụmọrụ: E jiri ya tụnyere iko silicate nkịtị, iko quartz transperent nwere oke ọkụ na-enwu enwu na ngwugwu dum. Na mpaghara ikuku infrared na nke a na-ahụ anya, ntụgharị nke iko quartz dị mma karịa iko nkịtị. N'ebe a na-ahụkarị ihe nkiri ultraviolet, mkpụmkpụ quartz dị mma karịa nke ọzọ.
  3. Okpomọkụ na-eguzogide: Njirimara ọkụ nke iko quartz gụnyere nguzogide okpomọkụ, nkwụsi ike ọkụ, volatility na ogo dị elu, ọkụ ọkụ na arụmọrụ ọkụ, kristaline (nke a makwaara dị ka crystallization ma ọ bụ permeability) na mgbanwe dị elu dị elu. Ihe quartz iko na-eme ka onu ogugu bu 5.5 × 10-7cm / cm ℃ dị ka 1/34 ọla kọpa & 1/7 nke borosilicate. Njirimara ndị a na-eji na ngwa anya ubi nke ngwa anya oghere, elu okpomọkụ window na ụfọdụ ngwaahịa a chọrọ uche ka kwes mgbanwe ka a kacha nta. Igwe quartz dị ka ọnụọgụ mgbasawanye dị obere, ọ nwere nnukwu nguzogide na-ekpo ọkụ ọkụ, iko quartz transperent na ọkụ na 1100 ℃ n'okpuru ọkụ 15 nkeji, wee banye na mmiri oyi, nke nwere ike iguzogide 3-5 cycles na-enweghị mgbawa. Ebe dị nro nke quartz iko dị elu dị ka iko quartz transperent bụ 1730 ℃, yabụ na-aga n'ihu na-eji okpomọkụ nke quartz bụ 1100 ℃ -1200 ℃, 1300 ℃ enwere ike iji n'oge dị mkpirikpi.
  1. Chemical arụmọrụ: Quartz iko bụ ezigbo acid. Nkwụsi ike ya dị ka oge 30 nke acid na-eguzogide ọgwụ acid, oge 150 nke nickel chromium alloy na seramiiki nkịtị na nnukwu okpomọkụ na itinye uche ngwa ngwa acid dị mkpa karịsịa ma e wezụga hydrofluoric acid na 300 ℃ phosphate. Enweghi ike ibibi iko quartz site na mbuze acid ndi ozo, karia sulfuric acid, nitric acid, hydrochloric acid na aqua regia na elu oku.
  1. Mechanical onwunwe: Njirimara igwe nke iko quartz yiri nke iko ndi ozo, ike ha dabere na micro cracks na iko. Modulus of elasticity, ike ike na ike mgbanwe na-abawanye na ogo na-aba ụba, na-ebukarị na 1050-1200 ℃. Akwadoro maka atụmatụ ndị ọrụ na ike compressive bụ 1.1 * 109Pa na ike 4.8 * 107Pa.
  1. Ọdụdọ ihe onwunwe: Quartz iko nwere naanị akara ion metal alkali nke bụ onye na-eduzi ogbenye. Ọnwụ dielectric ya pere mpe maka obere oge. Dị ka ndị insulators siri ike, ihe ọkụkụ ya na igwe ya dị mma karịa nke ihe ndị ọzọ. Na nkịtị okpomọkụ, intrinsic eguzogide nke uzo quartz iko bụ 1019ohm cm, na Ẹkot 103-106 ugboro nke nkịtị iko. Ihe mgbochi mkpuchi nke quartz transperent na nkịtị okpomọkụ bụ 43 puku volts / mm.
  1. Mkpakọ compress: Na usoro iwu, ike nke ikuku dị elu karịa 4 nde pound kwa square nke anụ ọhịa, iko anya nke otu ọkpụrụkpụ nke ike na-egbochi ike bụ 3 ~ 5 ugboro nke iko nkịtị ma na-ekwe ike bụ 2 ~ 5 ugboro nke iko nkịtị. Mgbe iko mpụga mebiri iko ahụ, mpekere irighiri ihe na-aghọ nkuku obtuse nke na-ebelata mmerụ ahụ mmadụ.
  1. Nwunye Nwoke: Ngwakọta kemịkal bụ ihe kwekọrọ na ọnọdụ anụ ahụ na-akpata iwepụ mgbawa, egosipụta, adịghị ọcha, ọgba aghara, nrụrụ na ihe ndị ọzọ. N'ime ihe onwunwe na nke kemịkal, ọ nwere ịdị n'otu dị elu iji hụ na arụmọrụ dị mma.