BS CA104 / BSB23 / DTD197A Bronze: High-Performance, Corrosion-Resistant Alloy

2.0966 (CuAl10Ni5Fe4) is an aluminium wrought bronze that shows the following features and properties:

Very high resistance to erosion and corrosion in seawater and many other aggressive environments

High strength and toughness

Very high resistance to galling and wear

Non-sparking

Enhanced mechanical properties at sub-zero temperatures

Quantity: Depending on material – Contact usAdditional services: Specific treatments, size customisation, co-design

BIKAR-METALLE GMBH

MANUFACTURER AND DISTRIBUTOR

Information and services

Additional services: Cuttings, Parts from drawings

Properties

General

Property	Temperature	Value
Density	23.0 °C	7.5 g/cm³

Mechanical

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	23.0 °C	1.8E-5 1/K	for 0-300°C
Melting point		1060 - 1075 °C
Thermal conductivity	23.0 °C	59 - 67 W/(m·K)

Electrical

Property	Temperature	Value
Electrical conductivity	23.0 °C	6.96E+6 - 8.12E+6 S/m
Specific Electrical conductivity		12 - 14 % IACS

Magnetic

Property	Temperature	Value
Relative magnetic permeability	23.0 °C	1.5 [-]

Chemical properties

Technological properties

Property
Application areas	Offshore & marine: Valve and pump components, marine hardware and high strength fasteners;Aerospace: High strength fasteners, springs, thrust washers and bearing bushes;Other: Gears, bearing races, valve stems, valve seats, worm gears, bearings, bushes, cams, pump rods and safety tools
Corrosion properties	Very high resistance to erosion and corrosion

Metal