Alloy 650 Nickel Chrome Alloy Ni80Cr20 Oxidized Strip For Heating Elements

Price Negotiable

MOQ: 100KG

Delivery Time: 15WORKDAYS

Brand: OHMALLOY

Product Description

Alloy 650 Nickel Chrome Alloy Ni80Cr20 Oxidized Strip For Heating Elements

Ohmalloy 109

(Common Name:Ni80Cr20, Nikrothal8 ,MWS-650, NiCrA, Tophet A, HAI-NiCr 80, Chromel A, Alloy A, Alloy 650, N8, Resistohm 80, Stablohm 650, Nichorme V, Nikrothal 80.)

Ni80Cr20 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 1200°C,and hold a superior service life compared to Iron chromium alumium alloys

Products Details

1). Chemical composition(%)

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
0.03	0.02	0.15	0.60	0.75-1.60	20.0~23.0	Bal.	Max0.5	Max1.0	_

2). Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
420	810	30

3). Typical Physical properties

Density (g/cm3)	8.4
Electrical resistivity at 20ºC(Ωmm2/m)	1.09
Conductivity coefficient at 20ºC (WmK)	15

4). Coefficient of Thermal Expansion

Temperyure	Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC	20

5). Specific Heat Capacity

Temperature	20ºC
J/gK	0.46
Melting point (ºC)	1400
Max continuous operating temperature in air (ºC)	1200
Magnetic properties	non-magnetic

6). Temperature Factors for 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	1.08	1.01	1.014	1.021	-

7) Style of Supply

Alloys name	Type	Dimension
OhmAlloy109W	Wire	D=0.03mm~8mm
OhmAlloy109R	Ribbon	W=0.4~40	T=0.03~2.9mm
OhmAlloy109S	Strip	W=8~250mm	T=0.1~3.0
OhmAlloy109F	Foil	W=6~120mm	T=0.003~0.1
OhmAlloy109B	Bar	Dia=8~100mm	L=50~1000