China 0Cr25Al5 Heating Alloy Strip Tape for Furnace Application FCHW-1 Manufacture and Factory

0Cr25Al5 Heating Alloy Strip Tape for Furnace Application FCHW-1

Short Description:

Grade: 0Cr25Al5

Material: Fe-Cr-Al

Type: Strip

Density(g/cm³): 7.1

Color: Bright

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Product Tags

Fe-Cr-Al alloy with high resistivity and serviceability temperature than that for NiCr alloy and also has lower price.

Applications:
Ironr-chrome-aluminium electrie esistorstipis wmidely usedfor making electrie heatng elementsin home appliancesand imdustial fmaces, pid appicatonsarefat rons, ioningmachines,naterheater, plastimoulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.

Chemical Content %

Alloy material	Chemical composition%
	C	P	S	Mn	Si	Cr	Ni	Al	Fe	Others
	max(≦)				Si	Cr	Ni	Al	Fe	Others
1Cr13Al4	0.12	0.0025	0.0025	0.7	≦1.00	12.5-15.0	-	3.5-4.5	Rest	-
0Cr15Al5	0.12	0.0025	0.0025	0.7	≦1.00	14.5-15.5	-	4.5-5.3	Rest	-
0Cr25Al5	0.06	0.0025	0.0025	0.7	≦0.60	23.0-26.0	≦0.60	4.5-6.5	Rest	-
0Cr23Al5	0.06	0.0025	0.0025	0.7	≦0.60	20.5-23.5	≦0.60	4.2-5.3	Rest	-
0Cr21Al6	0.06	0.0025	0.0025	0.7	≦1.00	19.0-22.0	≦0.60	5.0-7.0	Rest	-
0Cr19Al3	0.06	0.0025	0.0025	0.7	≦1.00	18.0-21.0	≦0.60	3.0-4.2	Rest	-
0Cr21Al6Nb	0.05	0.0025	0.0025	0.7	≦0.60	21.0-23.0	≦0.60	5.0-7.0	Rest	Nb add0.5
0Cr27Al7Mo2	0.05	0.0025	0.0025	0.2	≦0.40	26.5-27.8	≦0.60	6.0-7.0	Rest

Grade		1Cr13Al4	TK1	0Cr25Al5	0Cr20Al6RE	0Cr23Al5	0Cr19Al3	0Cr21Al6Nb	0Cr27Al7Mo2
Nominal composition%	Cr	12.0-15.0	22.0-26.0	23.0-26.0	19.0-22.0	22.5-24.5	18.0-21.0	21.0-23.0	26.5-27.8
	Al	4.0-6.0	5.0-7.0	4.5-6.5	5.0-7.0	4.2-5.0	3.0-4.2	5.0-7.0	6.0-7.0
	Re	opportune	0.04-1.0	opportune	opportune	opportune	opportune	opportune	opportune
	Fe	Bal.		Bal.	Bal.	Bal.	Bal.	Bal.	Bal.
								Nb0.5	Mo1.8-2.2
Max operating temp(°C)		650	1400	1250	1250	1250	1100	1350	1400
Resisivity 20℃(Ω/mm2/m)		1.25	1.48	1.42	1.40	1.35	1.23	1.45	1.53
Density(g/cm³)		7.4	7.1	7.1	7.16	7.25	7.35	7.1	7.1
Thermal Conductivity at 20℃,W/(M·K)		0.49	0.49	0.46	0.48	3.46	0.49	0.49	0.49
Linear Expansion Coefficient(×10¯6/℃)20-1000℃)		15.4	16	16	14	15	13.5	16	16
Approximate Melting Point(℃)		1450	1520	1500	1500	1500	1500	1510	1520
Tensile Strength(N/mm2 )		580-680	680-830	630-780	630-780	630-780	600-700	650-800	680-830
Elongation(%)		›16	›10	›12	›12	›12	›12	›12	›10
Section Variation Shrink Rate(%)		65-75	65-75	60-75	65-75	65-75	65-75	65-75	65-75
Repeatedly Bend Frequency(F/R)		›5	›5	›5	›5	›5	›5	›5	›5
Hardness(H.B.)		200-260	200-260	200-260	200-260	200-260	200-260	200-260	200-260
Micrographic Structure		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Magnetic Property		Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic
Fast Life(h/℃)		no	≥80/1350	≥80/1300	≥80/1300	≥80/1300	≥80/1250	≥50/1350	≥50/1350