Magnesium AM60B Cast Alloy (M10602)

Topics Covered

Introduction
Chemical Composition
Physical Properties
Mechanical Properties
Thermal Properties
Applications

Introduction

Magnesium AM60B cast alloy has excellent ductility, superior energy absorbing properties, and good strength and castability.

The following sections will discuss in detail about magnesium AM60B cast alloy.

Chemical Composition

The chemical composition of magnesium AM60B cast alloy is outlined in the following table.

Element Content (%)
Aluminum, Al 5.5-6.5
Manganese, Mn 0.24-0.6
Zinc, Zn 0.22
Silicon, Si 0.1
Copper, Cu 0.01
Iron, Fe 0.005
Nickel, Ni 0.002
Others, each max 0.02
Magnesium, Mg Remainder

Physical Properties

The physical properties of magnesium AM60B cast alloy are tabulated below.

Properties Metric Imperial
Density 1.80 g/cm3 0.065 lb/in3

Mechanical Properties

The following table shows mechanical properties of magnesium AM60B cast alloy.

Properties Metric Imperial
Tensile strength 225-240 MPa 33-35 ksi
Yield strength 130 MPa 18 ksi
Elastic modulus 45 GPa 6526 ksi
Elongation 8-13 % 8-13 %
Hardness 65 65

Thermal Properties

The thermal properties of magnesium AM60B cast alloy are tabulated below.

Properties Metric Imperial
Thermal expansion co-efficient (@20-100°C/68-212°F) 26 µm/m°C 14.4 µin/in°F
Thermal conductivity (@20°C/68°F) 61 W/mK 422 BTU in/hr.ft².°F

Applications

Magnesium AM60B cast alloy is chiefly used in several components in the automobile sector. The following are some of them:

  • Brackets
  • Seat frames
  • Instrument panels
  • Steering wheels

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