2003•The Chinese Journal of Nonferrous MetalsRequires access

Effect of multi-enhanced treatment on microstructure and mechanical properties of high strength aluminum alloy

Nin Ai-lin, Zeng Su-min

Abstract

The microstructure and mechanical properties of high strength aluminum alloy were studied by means of four treatments: optimizing component elements, purifying solution, refining grain and enhancing homogenization, and higher temperature long time solution treatment and long time age treatment. The results show that the mechanical properties of the high strength aluminum alloy are improved effectively , and the σ_b, σ_(0.2), δ and K_(IC) of the B alloy are 652 MPa, 604 MPa, 12 % and 36 MPa·m~(1/2), respectively. The values of the mechanical properties of B alloy are higher than the ones of similar materials made in USA and Russia.

About this research paper

What this paper is about

Why it matters

OpenAlex reports 2 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Alloy, Materials science, Microstructure, Homogenization (climate), Aluminium, Refining (metallurgy), Metallurgy, Alonizing