0cr15al5 Bright Annealed Fecral Alloy Wire for Resistor

Bright Annealed Fecral Alloy Strip for Resistor

Grade: 1Cr13AL4, 0Cr15AL5, 0Cr23AL5, 0Cr25AL5, 0Cr21AL6Nb0Cr27AL7Mo2
Size: Wire: 0.15~10mm
Bar: 12~120mm

As regards this electric heating alloy, we can suppply various wires, bars, plates, strips, rods, etc.

Description
With the characteristics of high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature. It is mainly used in electric ceramic cooktop, industrial furnace.

Usage
It is mainly used in electric locomotive, diesel locomotive, metro vehicle and high speed moving car etc brake system brake resistor, electric ceramic cooktop, industrial furnace.

Features
Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.

Packing detail
1) Coil (plastic spool) + compressed ply-wooden case + pallet
2) Coil (plastic spool) + carton + pallet

Properties/Grade		1Cr13Al4	0Cr21Al4	0Cr21Al6	0Cr23Al5	0Cr25Al5	0Cr21Al6Nb	0Cr27Al7Mo2
Main  Chemical  composition(%)	Cr	12.0-15.0	18.0-21.0	19.0-22.0	22.5-24.5	23.0-26.0	21.0-23.0	26.5-27.8
	Al	4.0-6.0	3.0-4.2	5.0-7.0	4.2-5.0	4.5-6.5	5.0-7.0	6.0-7.0
	Fe	Balance	Balance	Balance	Balance	Balance	Balance	Balance
	Re	opportune	opportune	opportune	opportune	opportune	opportune	opportune
							Nb:0.5	Mo:1.8-2.2
Max.   continuous  service  temp.   of  element		950	1100	1250	1250	1250	1350	1400
Resistivity  at  20oC  (μ Ω @ m)		1.25+-0.08	1.23+-0.06	1.42+-0.07	1.35+-0.07	1.42+-0.06	1.45+-0.07	1.53+-0.07
Density  (g/cm3)		7.4	7.35	7.16	7.25	7.1	7.1	7.1
Thermal  conductivity(KJ/m@ h@ ºC)		52.7	46.9	63.2	60.2	46.1	46.1	45.2
Coefficient  of  lines  expansion(α × 10-6/ºC)		15.4	13.5	14.7	15	16	16	16
Melting  point  (approx. )(  ºC)		1450	1500	1500	1500	1500	1510	1520
Elongation  at  rupture  (%)		≥16	≥12	≥12	≥12	≥12	≥12	≥10
Micrographic  structure		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Magnetic  properties		magnetic	magnetic	magnetic	magnetic	magnetic	magnetic	magnetic

Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Stable properties in high temperature;
5). Fast delivery;