Nickel-chromium foil 0.005 mm thick (Ni80Cr20) used for precision resistor
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Product Details
| Customization: | Available |
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| Application: | Electronics, Industrial, Medical, Chemical |
| Standard: | JIS, GB, DIN, ASTM, AISI |
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Basic Info.
- Model NO.
- NiCr8020
- Purity
- 80%
- Alloy
- Alloy
- Type
- Nickel Strip
- Powder
- Not Powder
- Item
- Nickel-chromium foil 0.005 mm thick (Ni80Cr20) use
- Mainly Usage
- Thin film resistors and precision resistors
- Color
- Bright
- Size
- Customized
- MOQ
- 10kg
- Resistivity
- 1.09
- Transport Package
- Wooden Case
- Specification
- 0.005*W
- Trademark
- TANKII
- Origin
- China
- HS Code
- 7506200000
- Production Capacity
- 1000 Tons/Year
Product Description
Nickel-chromium foil 0.005 mm thick (Ni80Cr20) used for precision resistor
NiCr20/80 foil 0.005mm
1 Introduction
The Nichrome chemical composition is nickel, chromium and ferrum, it used at operating temperatures up to 1200 degrees. Its chemical composition gives good oxidation resistance, especially under conditions of frequent switching or wide temperature fluctuations. They are used for electric resistances of appliances or for application of industrial furnaces.
2 Products and services
1> ROHS cerfication;
2.> Small orders are accepted;
3.> Factory direct sale;
4.> Timely delivery;
5> Samples are available;
3. Core properties of nichrome foil:
High resistivity: As an electrical heating alloy, its electrical resistance is much greater than that of ordinary metals.
Excellent oxidation and corrosion resistance: It forms a dense protective chromium oxide film at high temperatures.
High-temperature stability: It maintains its shape and properties at high temperatures and is not easily softened or deformed.
Excellent mechanical properties: It possesses a certain strength and ductility.
4 Applications
1> . In metal sheathed tubular elements used in grills;
2> . Toaster ovens;
3.> Storage heaters;
4.> As suspended coils in air heaters;
5.> Used in clothes dryers, fan heaters, hand dryers;
6> . Industrial hot wire foam cutters.
5 Size
Wire: 0.018mm-10mm
Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.5*5.0mm-5.0*250mm
Bar: 10-100mm
Foil: T: 0.0015mm or more
6 When you inquiry, pls specify the details
1. Material and model of wire
2. Diameter, if strip, thickness and width;
3. Quantity;
4. Special requirement if you have.
Chemical Composition and Propertes:
NiCr20/80 foil 0.005mm
1 Introduction
The Nichrome chemical composition is nickel, chromium and ferrum, it used at operating temperatures up to 1200 degrees. Its chemical composition gives good oxidation resistance, especially under conditions of frequent switching or wide temperature fluctuations. They are used for electric resistances of appliances or for application of industrial furnaces.
2 Products and services
1> ROHS cerfication;
2.> Small orders are accepted;
3.> Factory direct sale;
4.> Timely delivery;
5> Samples are available;
3. Core properties of nichrome foil:
High resistivity: As an electrical heating alloy, its electrical resistance is much greater than that of ordinary metals.
Excellent oxidation and corrosion resistance: It forms a dense protective chromium oxide film at high temperatures.
High-temperature stability: It maintains its shape and properties at high temperatures and is not easily softened or deformed.
Excellent mechanical properties: It possesses a certain strength and ductility.
4 Applications
1> . In metal sheathed tubular elements used in grills;
2> . Toaster ovens;
3.> Storage heaters;
4.> As suspended coils in air heaters;
5.> Used in clothes dryers, fan heaters, hand dryers;
6> . Industrial hot wire foam cutters.
5 Size
Wire: 0.018mm-10mm
Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.5*5.0mm-5.0*250mm
Bar: 10-100mm
Foil: T: 0.0015mm or more
6 When you inquiry, pls specify the details
1. Material and model of wire
2. Diameter, if strip, thickness and width;
3. Quantity;
4. Special requirement if you have.
Chemical Composition and Propertes:
Propertes/Grade |
NiCr 80/20 |
NiCr 70/30 |
NiCr 60/15 |
NiCr 35/20 |
NiCr 30/20 |
|
Main Chemical Composition(%) |
Ni |
Bal. |
Bal. |
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 |
Bal. |
Bal. |
Bal. |
|
Max Working Temperature(ºC) |
1200 |
1250 |
1150 |
1100 |
1100 |
|
Resistivity at 20ºC (μ Ω · m) |
1.09 |
1.18 |
1.12 |
1.04 |
1.04 |
|
Density(g/cm3) |
8.4 |
8.1 |
8.2 |
7.9 |
7.9 |
|
Thermal Conductivity (KJ/m· h· ºC) |
60.3 |
45.2 |
45.2 |
43.8 |
43.8 |
|
Coefficient of Thermal Expansion(α × 10-6/ºC) |
18 |
17 |
17 |
19 |
19 |
|
Melting Point(ºC) |
1400 |
1380 |
1390 |
1390 |
1390 |
|
Elongation(%) |
> 20 |
> 20 |
> 20 |
> 20 |
> 20 |
|
Micrographic Structure |
austenite |
austenite |
austenite |
austenite |
austenite |
|
Magnetic Property |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
|
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