0.6X60mm Cr13al4 Breaking Resistance Heating Strip/Foil

• Product Type: Strip
• Material: Fecral
• Carbon Content: Low Carbon
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: cr13al4
• Color: Bright
• Resistivity: 1.25+-0.08
• Density: 7.4
• Melting Point: 1450
• Transport Package: in Spool, Carton, Wooden Case
• Specification: GB/T 1234-2010
• Trademark: Ualloy
• Origin: China
• HS Code: 722990900
• Production Capacity: 5000tons/Year
• Package Size: 40.00cm * 40.00cm * 50.00cm
• Package Gross Weight: 50.000kg

Product Description

cr13al4  Fecral Alloy Heating Resistance Wire
Grade: Cr13Al4

1. Performance: High resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature.

2. 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.

3. Diameter: 1.0-10.0mm
Other sizes are available upon your request.

Other FeCrAl Alloy: 1Cr15Al5, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb etc
Please email us for more detailed information.

Properties/Grade		Cr13Al4
Main    Chemical    composition(%)	Cr	12.0-15.0
	Al	4.0-6.0
	Fe	Balance
	Re	opportune
Max.       continuous    service    temp.       of    element		950
Resistivity    at    20oC    (μ   Ω   ·   m)		1.25+-0.08
Density    (g/cm3)		7.4
Thermal    conductivity(KJ/m·   h·   oC)		52.7
Coefficient    of    lines    expansion(α   ×   10-6/oC)		15.4
Melting    point    (approx.   )(    oC)		1450
Elongation    at    rupture    (%)		≥ 16
Micrographic    structure		Ferrite
Magnetic    properties		magnetic

EFFECT OF COLD WORK

Cold working Cr13Al4 leads to a rapid increase in yield and tensile strength and an accompanying loss of ductility. With 10% cold reduction, elongation falls below 10% and yield strength approaches 100 ksi. (690 MPa).

The work hardening rate of Cr13Al4 is below that of carbon steel and austenitic stainless alloys. The n-Value or work hardening coefficient (measured between 10% strain and the ultimate strength) typically falls in the range of 0.145 - 0.170.

HIGH TEMPERATURE TENSILE PROPERTIES

Strength properties for Cr13Al4 decrease with heating showing a rapid decline once temperatures exceed 800 °F (427 °C). Conversely, elongation values remain reasonably unchanged up to 1200 °F (649 °C), but show a rapid increase at higher temperatures.