Brief analysis of alloys: basic characteristics and source introduction

An alloy is a material having metallic properties synthesized by a certain method from two or more metals and metals or nonmetals. Generally obtained by melting a homogeneous liquid and solidifying. According to the number of constituent elements, it can be divided into binary alloys, ternary alloys and multicomponent alloys. The production of alloys by humans began with the production of bronzes. The earliest alloys in the world were made by the Babylonians. The ancient Babylonians began to refine bronze (the alloy of red and tin) 6000 years ago. China is also one of the first countries in the world to research and produce alloys. In the Shang Dynasty (more than 3,000 years ago), the bronze (copper-tin alloy) process was very developed; it was forged in the 6th century BC (late spring and autumn). Heat treated) a sharp sword.


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