Infrared Heaters High Temperature Wire 0cr21al6 Hydrogen Annealing Treatment

Price Negotiable

Price: USD 3-18 per kilogram

MOQ: 10KG

Delivery Time: shipped in 7 days after payment

Brand: Ohmalloy

Product Description

OhmAlloy142A
(Common Name:0Cr21Al6)

OhmAlloy142A is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature.It is suitable for use at temperatures up to 1250°C.

Typical applications for OhmAlloy142A are used in electric ceramic cooktop,industrial furnace,heaters and catalytic purifier.

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.06	0.025	0.025	0.70	Max 1.0	19.0~22.0	Max 0.60	5.0~7.0	Bal.	-

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
520	720	20

Typical Physical properties

Density (g/cm3)	7.16
Electrical resistivity at 20℃(Ωmm2/m)	1.42
Conductivity coefficient at 20℃ (WmK)	13

Coefficient of thermal expansion
Temperature	Coefficient of Thermal Expansion x10-6/℃
20 ℃- 1000℃	14.7

Specific heat capacity
Temperature	20℃
J/gK	13

Melting point (℃)	1500
Max continuous operating temperature in air (℃)	1250
Magnetic properties	non-magnetic

Temperature Factor of Electrical Resistivity

20℃	100℃	200℃	300℃	400℃	500℃	600℃	800℃	900℃	1000℃	1100℃	1200℃	1300℃
1	1.000	1.002	1.006	1.011	1.020	1.037	1.046	1.049	1.052	1.055	1.058	-

Style of supply

Alloys Name	Type	Dimension
OhmAlloy142AW	Wire	D=0.03mm~8mm
OhmAlloy142AR	Ribbon	W=0.4~40	T=0.03~2.9mm
OhmAlloy142AS	Strip	W=8~250mm	T=0.1~3.0
OhmAlloy142AF	Foil	W=6~120mm	T=0.003~0.1
OhmAlloy142AB	Bar	Dia=8~100mm	L=50~1000