| Model: | - |
|---|---|
| Brand: | KDHY |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | quartz products , quartz rods |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:19 Apr, 2013 |
|
product name: |
Quartz rod |
description:
|
Product |
Code |
OH |
category |
Application |
|
Transparent |
<150 |
Unbaked,GE214LD |
Quartz welding,used in |
|
|
<150 |
Unbaked,GE214LD |
High-quality |
|
Range of OD |
OD |
WT |
Siding |
Ovality |
Bow/1220mm |
|
<5mm |
<62.0% |
<68% |
10% |
1.5% |
<2.5mm |
|
5mm-13mm |
<61.5% |
<68% |
8% |
1.2% |
<2.5mm |
|
13mm-30mm |
<61.5% |
<67% |
8% |
1.0% |
<3.0mm |
|
30mm-80mm |
<61.5% |
<68% |
8% |
1.0% |
<3.0mm |
|
Chemical element |
Al |
Fe |
Ca |
Mg |
Li |
K |
Na |
Ti |
|
Complexity |
23.2 |
4.8 |
3.1 |
2.5 |
2.0 |
5.4 |
6.1 |
|
|
Capability |
Reference |
Capability |
Reference |
|
Softening point |
1620.c |
Coefficient of thermal expansion (20-230.c) |
5.6x10-7cm/cm. .c |
|
Back spot |
1170.c |
Heat conductivity(20.c) |
1.4W/m. .c |
|
Strain point |
1100.c |
Specific heat(20.c) |
670J/kg. .c |
|
Density |
2.2g/cm3 |
Electric calresistivity(350.c) |
7x107ohm.cm |
|
Hardness |
5.5-6.5Mohs |
Dielectric constant |
3.75 |
|
Tensile strength |
4.8x107N/m2 |
insulation strength |
5x107V/m |
|
Compression strength |
1.1x109N/m2 |
|
|
