Metal Alloys
Alloy Home
Magnesium Alloys
General Information
Properties
Temper
Mg Alloys List
All
Castings
Bars and Shapes
Sheets and Plates
Specific Mg Alloy
General Information
Resources
Bibliography
Intro to Injection Molding

Provides a basic understanding of plastic injection molding presses, processes, and costs.

Offshore

International news and technology for marine/offshore operations around the world.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Laser Focus World

Semiconductors, medical equipment, lasers, optics and aviation and aerospace.

more free magazines
 
ASTM EZ33A-T5
Category Magnesium Alloy
Designations United States: UNS S21400, ASTM A240

Composition
ElementWeight %
Zn  2.70 
Zr  0.60 
Re  3.3 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 1.83 25  
Poisson's Ratio 0.35 25  
Elastic Modulus (GPa) 44.8 25  
Tensile Strength (Mpa) 160.0  25  T5 (sand casting, permanent mold casting) 
Yield Strength (Mpa) 110.0 
Elongation (%) 2.0 
Reduction in Area (%)  
Hardness (HB500) 50  25  T5 (sand casting, permanent mold casting) 
Shear Strength (MPa) 145  25  T5 (sand casting, permanent mold casting) 

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 26.1  20-100 T5 
Thermal Conductivity (W/m-K) 100.42  0  T5 
Glossary