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Ni70cr30 Belt for Double Strip Coils Braking Resistor

Name: Ni70cr30 Belt for Double Strip Coils Braking Resistor
Brand: Shanghai Tankii Alloy Material Co.,Ltd
SKU: Ni70cr30
Price: 300.00 USD
Availability: InStock

Product Details

Place of Origin: CHINA

Brand Name: Tankii

Certification: ISO 9001

Model Number: Ni70cr30

Payment & Shipping Terms

Minimum Order Quantity: 5KG

Packaging Details: spool, coil

Delivery Time: 5-30 days

Payment Terms: L/C, T/T, Western Union

Supply Ability: 2000kg/month

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Specifications

Description

Specifications

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Double Strip Coils Resistor, Double Strip Coils Braking Resistor, Ni70cr30 Belt
                                                      

Grade:	Nickel Chromium Alloy	Application:	Heating & Resistor
Elongation (≥ %):	20	Resistance (μω.m):	Stable
Material:	Nickel Chromium Material	Condition:	Soft Annealed
Color:	Metallic	Feature:	Anti-oxidation Properties, High Resistance

Grade:	Nickel Chromium Alloy
Application:	Heating & Resistor
Elongation (≥ %):	20
Resistance (μω.m):	Stable
Material:	Nickel Chromium Material
Condition:	Soft Annealed
Color:	Metallic
Feature:	Anti-oxidation Properties, High Resistance

Description

Ni70cr30 Belt for Double Strip Coils Braking Resistor

Ni70cr30 Belt for Double Strip Coils Braking Resistor

Ni70Cr30 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance and very good form stability. It is suitable for use at temperatures up to 1250°C,and hold a superior service life compared to Iron chromium alumium alloys.
Typical applications for Ni70Cr30 are electric heating elements in home appliances,industrial furnaces and resistors(wirewound resistors,metal film resistors), flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.03	0.02	0.015	0.60	0.75~1.60	28.0~31.0	Bal.	Max 0.50	Max 1.0	-

Typical Physical properties

Density (g/cm3)	8.1
Electrical resistivity at 20ºC(mm2/m)	1.18

Coefficient of thermal expansion
Temperature	Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC	17

Specific heat capacity
Temperature	20ºC
J/gK	0.46

Melting point (ºC)	1380
Max continuous operating temperature in air (ºC)	1250
Magnetic properties	non-magnetic

Temperature Factors Of Electrical Resistivity
20ºC	100ºC	200ºC	300ºC	400ºC	600ºC
1	1.006	1.012	1.018	1.025	1.018
700ºC	800ºC	900ºC	1000ºC	1100ºC	1300ºC
1.01	1.008	1.01	1.014	1.021	-

Style of supply

Alloys Name	Type	Dimension
Ni70Cr30W	Wire	D=0.03mm~8mm
Ni70Cr30R	Ribbon	W=0.4~40	T=0.03~2.9mm
Ni70Cr30S	Strip	W=8~250mm	T=0.1~3.0
Ni70Cr30F	Foil	W=6~120mm	T=0.003~0.1
Ni70Cr30B	Bar	Dia=8~100mm	L=50~1000

Ni70cr30 Belt for Double Strip Coils Braking Resistor 0

Ni70cr30 Belt for Double Strip Coils Braking Resistor 1

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