- Glass tube
- alumina ceramic
- Zirconia ceramic
- Metalization-Ceramic
- silicon carbide heater
- Si3N4&SiC
- Ceramic fiber board
- fused silica tubes
- Mosi2 heating elements
- steatite ceramic
- Metallic heating elements
- zirconia ceramic screws
- Ceramic washers
- Tube furnace
- Graphite crucibles
- dental furnace for sintering
- Thermocouple
- Grinding jar
- Boron nitride disk/disc
- Add:Changjiang Road #665, Changzhou city, Jiangsu province,China 213000
- Tel:+86-0519-6659865
- Fax:+86-0519-6674895
- E-mail:hrotoor@163.com
- Contacts:Allen Wazhe
INTRODUCTION:
Carbon Content:Low Carbon1.Heating Elements
Manufacturers mainly use nichrome wire to make coils for heating elements.
2.Hot-Wire Cutter
It cuts through materials like polystyrene foam, somewhat like a wire cheese cutter.
The heat does the cutting, and makes a smoother and more even cut than a saw or knife could achieve.
3.High-Temperatures Uses
Because of nichrome wire's strength at extremely high temperatures and its flexibility,
pottery enthusiasts use it to assemble backyard kilns and to hold the shape of pottery items while they bake.
4.Igniters
Nichrome Wire heats up rapidly with even a small amount of electricity;
it makes safe igniters (sometimes called electric matches) to light the fuses of fireworks and model rockets.
Top quality and available price.
Welcome to contact us for more detail
Properties/Grade | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
Main Chemical composition | Ni | Rest | Rest | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
Fe | ≤ 1.0 | ≤ 1.0 | Rest | Rest | Rest | |
Max. continuous service temp. of element | 1200 | 1250 | 1150 | 1100 | 1100 | |
Resistivity at 20oC (μ Ω @ m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Density (g/cm3) | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
Thermal conductivity(KJ/m@ h@ oC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Coefficient of lines expansion(α × 10-6/oC) | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | |
Melting point (approx. )( oC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Elongation at rupture (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Micrographic structure | austenite | austenite | austenite | austenite | austenite | |
Magnetic properties | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic |