Nichrome Heating Strip for Brake Resistor Ni80cr20

• Application: Aviation, Electronics, Industrial
• Purity: 80
• Alloy: Alloy
• Type: Nickel Strip
• Powder: Not Powder
• Transport Package: Wooden Carton
• Model NO.: THN51
• Specification: GB/T1234-95
• Trademark: Thrive
• Origin: Shanghai China
• HS Code: 750522000
• Production Capacity: 300 Tons Per Month

Product Description

Pure nickel strip nickel foil for battery spot welding

It has excellent mechanical properties, high corrosion resistance in ifferent environments, and magnetic feature,high heat
transfer, high conductivity, low gas volume and low vapor pressure. It also has good spot welding properties and high tensile strength. It mainly used in lithium batteries, battery ear, metal stamping parts, electric vehicles, nickel batteries,
telecommunications, electric vacuum, special bulbs and other industries.

Dimension:
The thickness and dimensions can be met what customers required.
1. Material: pure nickel or nickel steel
2. Width: 2, 3, 4, 5, 6, 7, 8, 10, 15mm or customized width
3. Thickness: hot sale are 0.15mm/0.2mm, or customized thickness
4. Used for 18650, 26650, ,21700,32650, 32700 battery pack
4. Color: silver
5. 18650 nickel strip: 1P, 2P, 3P, 4P, 5P, 6P, 7P, 8P, 9P
26650 nickel strip: 1P, 2P, 3P, 4P, 5P, 6P, 7P, 8P, 9P
32650 nicekl strip: 1P, 2P, 3P, 4P, 5P

Physical properties
1.Spot welding is good
2.The resistance is lower
3. Battery discharge time longer
4. The battery spot welding is stronger.

Functions/Applications
1. manufacturing nickel-cadmium battery
2. nickel-hydrogen battery
3. lithium cell
4. assembled battery
5. industries of electric tool and special lights
6. Superconductor Applications

Specification

Grade	Ni+Co	Cu	Si	Mn	C	Mg	S	P	Fe
N4	99.8	0.015	0.03	0.002	0.01	0.01	0.001	0.001	0.04
N6	99.6	0.10	0.10	0.05	0.10	0.10	0.005	0.002	0.10
Ni201	≥99.0	≤0.25	≤0.35	≤0.35	≤0.02	/	≤0.01	/	≤0.40
Ni200	≥99.2	≤0.25	≤0.35	≤0.35	≤0.15	/	≤0.01	/	≤0.40

 

Specifications

 Nichrome Resistance heating Alloy Strip 
1.High resistance&long-term use 
2.Form:wire,bar,strip,sheet,forging,ect

Cr30Ni70 Nichrome Resistance heating Alloy Strip 

Nichrome Grade: Ni70Cr30,Ni80Cr20, Ni60Cr15, Ni35Cr20, Ni30Cr20

Standard:GB/T1234-95

Product forms: wire,bar,strip,forging,sheet,etc.

 

Description:

 

Cr30Ni70 is a nickel-chromium alloy (NiCr alloy) for use at temperatures up to 1200°C (2190°F). The alloy is characterized by high resistivity, good oxidation resistance and very good form stability. It has good ductility after use and excellent weldability.

 

Cr30Ni70 is used for making electric heating elements in home appliances and industrial furnaces. Typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.

 

Ni-Cr alloy with high resistivity and serviceability temperature.

Grade  Properties		Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Major chemical component%	Ni	Margin	Margin	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	Margin	Margin	Margin
Max TEMP  °C		1200	1250	1150	1100	1100
Melting Point °C		1400	1380	1350	1350	1390
Density gcm3		8.2	8.1	8.2	8.0	7.9
Resistivity 20 °Cmm2/m		1.14±0.05	1.18±0.05	1.12±0.05	1.05±0.05	1.04±0.05
Elongation δ%		min20	min20	min20	min25	min20
NO. of repeated bending		min9	min9	min9	min9	min9
Rapid life test °C / Hour		1175/100	1175/100	1120/100	1120/100	1120/100
Magnetic		Non-magnetic	Non-magnetic	Non-magnetic	Non-magnetic	Non-magnetic