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ASTM HK31A-T6
Category Magnesium Alloy

Composition
ElementWeight %
Th  3.30 
Zr  0.70 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 1.79 25  
Poisson's Ratio 0.35 25  
Elastic Modulus (GPa) 44.8 25  
Tensile Strength (Mpa) 220.0  25  T6 (sand casting, permanent mold casting) 
Yield Strength (Mpa) 105.0 
Elongation (%) 8.0 
Reduction in Area (%)  
Hardness (HB500) 55  25  T6 (sand casting, permanent mold casting) 
Shear Strength (MPa) 145  25  T6 (sand casting, permanent mold casting) 

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Conductivity (W/m-K) 92.05  0  T6 
Glossary
Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Injection Molding Design Guide

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

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!