Quartz Anhweatam
Quartz anhwea yɛ abɔde mu aboɔden abo a wɔde silicon dioxide (SiO2) na ɛyɛ titiriw, a wɔde quartz abotan a wɔbubu, hwehwɛ mu, na wɔyɛ ho adwuma na ɛyɛ. Esiane sɛ ɛyɛ den kɛse, nnuru a ɛyɛ den, na ɛko tia ɔhyew nti, wɔde di dwuma kɛse wɔ mfiridwuma ahorow mu.
Nkyerɛmu
Esu
Akansi mu mfaso
Adwumakuw no yɛɛ akansi mu mfaso ho nhwehwɛmu de huu n’ahoɔden ne ne mmerɛwyɛ ahorow bere a wɔde totoo wɔn a wɔne wɔn resi akan no ho no.
Hardness a Ɛkorɔn:
Mohs hardness of 7, a ahoɔden a ɛko tia ɔsɛe.
01
Nnuru a Ɛnyɛ Den:
Ɛko tia acid (gye hydrofluoric acid) ne nsɛe, na ɛnyɛ nea ɛne nnuru dodow no ara ntumi nyɛ adwuma kɛse.
02
Guadi mu kyɛfa a ɛkɔ soro
Ɔhyew a ɛko tia: Nsuo a ɛyɛ hyew bɛyɛ 1750℃, a ɛfata ma mmeae a ɛhɔ yɛ hyew kɛse-.
03
Aguade nhyehyɛe a ɛyɛ pɛ
Insulation: Ɛwɔ anyinam ahoɔden a ɛbɔ ho ban a eye kyɛn so.
04
-adetɔn akyi som a etu mpɔn
Kɔla & Ɔkwan: Mpɛn pii no, ɛyɛ fitaa anaa kɔla a ɛyɛ mmerɛw a ɛyɛ granules; betumi ayɛ kɔkɔɔ, kɔkɔɔ, ne nea ɛkeka ho, bere a efĩ wɔ hɔ no.
05
Nkyekyɛmu & Nsɛm a Wɔakyerɛkyerɛ Mu
- Abɔde mu Quartz Anhwea
- Quartz Anhwea a Ɛkorɔn-Ahotew
Sɛnea Nneɛma nketenkete no Kɛse
Nsɛm pɔtee a wɔtaa ka
Anhwea a ɛyɛ mmerɛw:
- 4-6 ahama (4.75-3.35mm) .
- 6-10 ahama (3.35-2mm) .
- 10-20 ahama (2-0.85mm) .
- Dwumadie: adansi kɔnkrit, akwan so nneɛma, filter pool fillers, ne nea ɛkeka ho.
01
Anhwea a ɛwɔ mfinimfini:
- 20-40 ahama (0.85-0.425mm) .
- 40-70 ahama (0.425-0.212mm) .
- Dwumadie: ahwehwɛ a wɔyɛ, anhwea a wɔtow, abrasives, ne nea ɛkeka ho.
02
Anhwea pa: .
- 70-140 ahama (0.212-0.106mm) .
- 140-270 ahama (0.106-0.053mm) .
- Dwumadie: dɔteɛ, nneɛma a wɔde kata so, nsuo a wɔde yɛ adwuma filtration, ne nea ɛkeka ho.
03
Anhwea a ɛyɛ fɛ yiye (powder): .
- 270-325 ahama (0.053-0.045mm) .
- 325 mesh ne nea ɛboro saa (0.045mm) .
- Dwumadie: ɛlɛtrɔnik nneɛma, ahosiesie, precision casting, ne nea ɛkeka ho.
04
Nnwuma a Wɔde Di Dwuma
- Glass Nnwuma:Nneɛma titiriw a wɔde yɛ ahwehwɛ a ɛyɛ tratraa ne ahwehwɛ a wɔde gu mu (bɛboro 70% wɔ nea wɔde di dwuma nyinaa mu).
- Nneɛma a wɔde yɛ nneɛma:Molding anhwea ma high-temperature dade casting.
- Nsu a Wɔde Yɛ Adwuma:Filtration medium a wɔde yi nneɛma a ɛyɛ den a ɛsensɛn hɔ no fi hɔ.
- Ɛlektrɔnik mfiri:Anhwea a ɛho tew a ɛkorɔn-a wɔde yɛ silicon micro powder ne semiconductor packaging.
- Nnuruyɛ Nnwuma:Acid-a ɛko tia fillers, ceramic glazes.
- Adesie:Ɔbo a wɔde ayɛ, fam screed, tile adhesives.
- Afoforo nso:Anhwea a wɔtow, golf agorudibea bunkers, petroleum a ɛpaapae proppants (resin-a wɔde akata anhwea so).
Nneɛma a Wɔde Di Dwuma
1. Mining & Crushing a wɔde yɛ nneɛma
2. Ahohoro/Acid a Wɔde Gu Mu
3. Magnetic Nkyekyɛmu
4. Nhwehwɛmu a wɔyɛ
5. Calcination/Purification (anhwea a ɛho tew kɛse-) .
Agyapadeɛ
|
Nneɛma a Ɛwɔ Honam Fam |
Gyinapɛn ahorow |
|
Ahotew |
＞99.99% |
|
Muduro |
2.2g/cm na ɛyɛ3 |
|
Nneɛma a wɔyɛ no pefee |
＞90% |
|
Mohs Nneɛma a Ɛyɛ Den |
5.5--6.5 |
|
Deformation Point a Ɛwɔ Hɔ |
1280 digrii |
|
Ade a Ɛma Ɛyɛ Dwo |
1750 digrii |
|
Annealing Point a Wɔde Yɛ Nneɛma |
1250 digrii |
|
Ɔhyew Pɔtee (20 - 350 digrii ) . |
670J/kg. anoɔden |
|
Ɔhyew a Ɛma Nsu (20℃) . |
1.4W/m na ɛwɔ hɔ. anoɔden |
|
Ɔhyew a Ɛma Nneɛma Kɔ (w/mk,1000℃) . |
1.0-1.2 |
|
Refractive Index a Ɛwɔ Hɔ |
1.4585 |
|
Coefficient of Ɔhyew Ntrɛwmu |
5.510 -7cm/cm na ɛwɔ hɔ. anoɔden |
|
Hot - adwuma Ɔhyew |
1750--2050 abodin krataa |
|
- bere tiaa mu Ɔsom Ɔhyew |
1450 digrii |
|
Bere tenten - bere Ɔsom Ɔhyew |
1100 digrii |
|
Nnuru a Wɔde Yɛ Nneɛma |
Gyinapɛn ahorow |
|
Acid a ɛko tia |
Acid a ɛyɛ den(gye HF),Alkali a ɛyɛ den, organic solution |
|
Ɔhyew a ɛkɔ soro Ntumi nsɛe |
Asɛnka nni ho |
|
Metal Efĩ Nsɛm a Ɛwɔ Mu |
<5 ppm na ɛwɔ hɔ |
|
Electrical Nneɛma a Ɛwɔ Hɔ |
Gyinapɛn ahorow |
|
Nneɛma a wɔde ko tia |
7107Ω.cm na ɛwɔ hɔ |
|
Insulation Ahoɔden |
250 ~ 400Kv / cm |
|
Dielectric Nneɛma a Ɛkɔ So Daa |
3.7~3.9 |
|
Dielectric Absorption Nkyɛmu |
＜410-4 |
|
Dielectric a Ɛyera Nkyɛmu |
＜110-4 |
|
Mfiridwuma mu Nneɛma a Ɛwɔ Hɔ |
Gyinapɛn ahorow |
|
Ahoɔden a Wɔde Mia Nhyɛso |
1100MPa na ɛwɔ hɔ |
|
Ahoɔden a Wɔde Kotow |
67MPa na ɛwɔ hɔ |
|
Ahoɔden a Wɔde Tensile |
48MPa na ɛwɔ hɔ |
|
Poisson Nkyɛmu |
0.14~0.17 |
|
Young's Modulus a ɔyɛ no |
72000MPa na ɛyɛ adwuma |
|
Shear Modulus a wɔde twitwiw nneɛma |
31000MPa na ɛyɛ adwuma |
Tags a ɛyɛ hyew .: quartz anhwea, China quartz anhwea ayɛfo, wɔn a wɔde ma, adwumayɛbea
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