Lingot de quartz

Lingot de quartz

- Matériel bi njëkk: 99.99% sell
- Form: Lingot silindrik/daal bu dëgër (ñu defaruwul)
- Niveau yu mbalit:<10ppm total metallic contaminants (Fe, Al, Ca, etc.)
- OH Ëmbiit li:<5ppm (low-hydroxyl grade available)

Tegtal

jumtukaay bi

Materiaal bu njëkk:

99.99% quartz fusé bu sell bu kawe (SiO2)

01

Melokaan:

Lingot cylindrique/plaque bu dëgër (ñu defaruwul)

02

Niveau impureté:

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

03

OH Ëmbiit li:

<5ppm (low-hydroxyl grade available)

04

 

Moomeel

 

Màndarga physique

Valeur

Setal

>99.99%

Tolluwaay

2.2g/cm3

Leer

>90%

Mohs Dëgër

5.5--6.5

Puntu deformaasioŋ

1280 degre

Punt de amoussement

1780 degre

Point d'anneage

1250 degre

Tàngoor wu amul benn werante (20 - 350 degre )

670 J/kg. tolluwaay

Conductivité thermique (20 degrés)

1,4W/m. tolluwaay

Yobbu tàngoor (w/mk,1000 degre)

1.0-1.2

Index de réfraction

1.4585

Koefisieŋu yaatuwaayu tàngoor

5.510 -7sm/sm. tolluwaay

- tàngoor liggéey

1750 ba 2050 degre

- Tàngooru Serwiis bu gàtt

1300 degre

- tàngooru liggéey bu yàgg

1100 degre

 

Màndarga chimik

Valeur

Resistant ci asid

Asid bu dëgër (bamu dess HF), alkali bu dëgër, disolution organik

Tàngoor wu metti Dafay baña yàqu

Xereñ

Contenu impureté de métal

ppm

 

Màndarga yi ci wàllu kuuraŋ

Valeur

Resistivite

7107Ω.cm

Force d'isolation

250 ~ 400 kv/cm

Konstant dielektrik

3.7~3.9

Koeffisien absorpsioŋ dielektrik

<410-4

Koeffisien perte dielektrik

<110-4

 

Màndarga mekanik

Valeur

Force de compression

1100 MPa

Force de flexion

67MPa

Force de traction

48MPa

Rasio Poisson

0.14~0.17

Module bu Young

72000 MPa

Module cisage

31000 MPa

 

Aplikaasioŋ yi

Semi-conducteur:

- Àndaaleb néegu CVD

- Porteurs de traitement wafer

01

Defar optik:

- amul dara ngir lentiy yi, prism yi, palanteer yi

- Àndaaleb litografi UV

02

Usine:

- Lunetu gis-gis yu am tàngoor wu yéeg

- Àndaaleb gravure plasma

03

Gërëm:

- Substrat optik laser

- Defar sistemu aspiratër

04

 

Njariñ yi

 

  • Fi yaxxu: Bubbles yu néew/inclusions vs.
  • Konsistansi lote: Toleransi dimensioŋ yu sew (±0.5mm)

Lingot quartz bu leer ak lingot quartz bu weex melni meew am nañu ci

 

laaj ak tontu

Q1: naka lay méngoo ak lingot quartz ak silice fusion synthetik?

A: Resistance tàngoor bu gëna kawe waaye màndarga optik yu noonu mel. Silice synthetik moo gëna mëna joxe UV ci suufu 200nm.

Q2: Ndax lingot quartz mën nañu ko jëfandikoo ci saasi te duñu ko defar?

A: Déedet – fàww dagg/polish ngir jëfandikoo.

Q3: Lan mooy tàngoor wi gëna mag biñ mëna jëfandikoo?

A: 1100 degre wéy (ci diir bu gàtt ba 1450 degre). Lu weesu 1200 degre, devitrifikaasioŋ dafay am ndànk-ndànk.

Q4: Ndax amna ay mbalit ci wen?

A: Sunu note standard amna<10ppm metals.

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