AM60

AM60 is a magnesium alloy in the AM-series used primarily for die casting and some wrought-form applications. It typically contains magnesium with about 5–7% aluminum and small additions of manganese and other elements to refine the microstructure and improve corrosion resistance. The aluminum enhances strength and castability, while manganese helps refine the grain structure.

Applications for AM60 span automotive and aerospace components where weight reduction is important. It is commonly used for die-cast housings, enclosures, brackets, and other structural or semi-structural parts that benefit from a combination of light weight and good ductility. The alloy is favored for processes such as high-pressure die casting, with potential use in lighter-weight assemblies that replace heavier aluminum or steel parts.

Processing and heat treatment: AM60 is produced mainly by high-pressure die casting and can also be used in other casting methods. Heat treatment, including solution heat treatment (T4) and artificial aging (T6), can increase strength and modify porosity. Surface finishing and protective coatings are often applied to improve corrosion resistance and wear performance.

Mechanical properties: AM60 offers a relatively low density around 1.8 g/cm3, with mechanical properties that depend on processing and heat treatment. Typical ranges for yield strength, ultimate tensile strength, and elongation vary, but the alloy is recognized for a favorable balance of strength and ductility among magnesium die-cast alloys.

Corrosion and safety: magnesium alloys are more susceptible to galvanic andCrevice corrosion than some other metals, so protective coatings, sealants, and proper material pairing are important. AM60’s corrosion performance can be enhanced with surface treatments.

Recycling and environment: like other magnesium alloys, AM60 is highly recyclable and contributes to weight reduction in transportation and related environmental benefits.