What are the properties of 5005 grade aluminium?

Table of Contents

  1. Introduction
  2. Properties of 5005 Grade Aluminium
  3. Physical Properties
  4. Mechanical Properties
  5. Chemical Composition
  6. Applications
  7. New Aluminium Company Solutions
  8. References

Introduction

Aluminium 5005 is part of the 5000 series of aluminum alloys, which are characterized by their excellent corrosion resistance and weldability, coupled with moderate strength. Featuring magnesium as its primary alloying element, 5005 aluminium is widely utilized in various industries.

Properties of 5005 Grade Aluminium

5005 grade aluminium is favored for its ability to balance strength and durability while maintaining excellent processability. The following sections detail its specific properties.

Physical Properties

  • Density: 2.70 g/cm³
  • Melting Point: 650°C (1202°F)
  • Thermal Conductivity: 201 W/m·K
  • Electrical Conductivity: 34% IACS

Mechanical Properties

  • Tensile Strength: 110-145 MPa (depending on the temper)
  • Yield Strength: 90-120 MPa
  • Elongation: 10-16% (in 50 mm)
  • Hardness: 50-60 Brinell

Chemical Composition

The chemical composition of 5005 aluminium includes the following elements:

  • Magnesium: 0.5 - 1.1%
  • Silicon: 0.3% max
  • Iron: 0.7% max
  • Copper: 0.2% max
  • Manganese: 0.2% max
  • Chromium: 0.1% max
  • Zinc: 0.25% max
  • Titanium: 0.1% max
  • Aluminium: balance

Applications

Due to its desirable properties, 5005 aluminium is used in a variety of applications, including:

  • Architectural applications: cladding, roofing, and curtain walls.
  • Automotive industry: body panels and structural components.
  • Electrical conductors and panels.
  • Food and chemical equipment.

New Aluminium Company Solutions

Recent advancements in aluminium processing technology have enabled companies to develop innovative solutions that enhance the properties and applications of aluminium alloys. These include:

  • Advanced annealing processes that improve ductility and formability.
  • Surface treatment technologies that enhance corrosion resistance and aesthetic appeal.
  • Recycling processes that minimize waste and reduce the environmental impact of aluminium production.
  • Customized alloy compositions tailored to specific industrial needs.

References

The following references were used in the creation of this article:

  • ASM International. Properties and Selection: Nonferrous Alloys and Special-Purpose Materials.
  • M. Bauccio. ASM Metals Reference Book. Third Edition.
  • European Aluminium Association. The Aluminium Automotive Manual.
  • Aluminium Federation. Aluminium Standards and Data 2009 Metric SI.
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