Tsev - Khoom - Cov Khoom Siv Dawb - Paub meej
Quartz Ingot

Quartz Ingot

- Cov Khoom Tseem Ceeb: 99.99% siab -purity fused quartz (SiO₂)
- Daim ntawv: Khoom cylindrical/slab ingot (tsis ua tiav)
- Qib impurity:<10ppm total metallic contaminants (Fe, Al, Ca, etc.)
- OH Cov ntsiab lus:<5ppm (low-hydroxyl grade available)

Hauj lwm lawm

Khoom siv

Cov khoom tseem ceeb:

99.99% siab -purity fused quartz (SiO₂)

01

Daim ntawv:

Khoom cylindrical / slab ingot (unprocessed)

02

Qib impurity:

<10ppm total metallic contaminants (Fe, Al, Ca, etc.)

03

OH Cov ntsiab lus:

<5ppm (low-hydroxyl grade available)

04

 

Cov khoom

 

Lub cev muaj zog

Tus nqi

Purity

>99.99%

Qhov ntom

2.2g / cm33

Pob tshab

>90%

Mohs Hardness

5.5--6.5

Deformation Point

1280 degree

Softening Point

1780 degree

Annealing Point

1250 degree

Thaum tshav kub kub tshwj xeeb (20 - 350 degree)

670 J/kg degree

Thermal conductivity (20 degree)

1.4 W / m degree

Thaum tshav kub kub conductivity (w / mk, 1000 degree)

1.0-1.2

Refractive Index

1.4585

Coefficient ntawm Thermal Expansion

5.510 -7cm / hli. degree

Kub - Ua haujlwm Kub

1750-2050 degree

Luv - Lub Sijhawm Kev Pabcuam Kub

1300 degree

Ntev - Lub Sijhawm Kev Pabcuam Kub

1100 degree

 

Chemical Properties

Tus nqi

Acid resistant

Muaj zog Acid (tshwj tsis yog HF), Muaj zog alkali, organic tov

Kub kub Corrosion resistant

Zoo heev

Hlau impurity ntsiab lus

5 ppm

 

Cov khoom hluav taws xob

Tus nqi

Kev tiv thaiv

7107Ω cm

Rwb thaiv tsev muaj zog

250 ~ 400 kW/cm

Dielectric tsis tu ncua

3.7~3.9

Dielectric Absorption Coefficient

<410-4

Dielectric Loss Coefficient

<110-4

 

Mechanical Properties

Tus nqi

Compressive zog

1100MPa

Khoov zog

67mpa ua

Tensile zog

48MPa ua

Poisson tus ratio

0.14~0.17

Young's Modulus

72000 MPa

Shear Modulus

31000MPa

 

Daim ntawv thov

Semiconductor:

- CVD chamber Cheebtsam

- Wafer ua cov cab kuj

01

Optics Manufacturing:

- Dawb rau lo ntsiab muag, prisms, qhov rais

- UV lithography Cheebtsam

02

Industrial:

- Siab- tsom iav qhov muag kub

- Plasma etching Cheebtsam

03

Kev tshawb fawb:

- Laser optics substrates

- Vacuum system fabrication

04

 

Qhov zoo

 

  • Qhov tsis xws luag: Tsawg dua npuas / suav nrog cov quartz yaj
  • Batch Consistency: Tight dimensional kam rau ua (± 0.5mm)

Pob tshab quartz ingot thiab Milky dawb quartz ingot muaj

 

FAQ

Q1: Yuav ua li cas quartz ingot piv rau hluavtaws fused silica?

A: Ntau dua qhov kub thiab txias tab sis cov khoom siv kho qhov muag zoo sib xws. Synthetic silica muaj UV kis tau zoo dua 200nm.

Q2: quartz ingot puas tuaj yeem siv ncaj qha yam tsis muaj tshuab?

A: Tsis yog - yuav tsum tau txiav / polishing rau kev ua haujlwm.

Q3: Dab tsi yog qhov siab tshaj plaws siv tau?

A: 1100℃nruam (luv-lub sijhawm rau 1450℃). Tshaj 1200 degree, maj mam devitrification tshwm sim.

Q4: Puas muaj hlau impurities?

A: Peb tus qauv qib muaj<10ppm metals.

Cim npe nrov: Tuam Tshoj quartz ingot manufacturers, lwm tus neeg, Hoobkas

Koj Tseem Yuav Zoo Li

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