Rare Metal Alloy

タイトルまたは説明

Alloy is a kind of material with metallic properties which composed of two or more kinds of metal and nonmetal synthesized by certain methods. Generally you can get it by melting uniform liquid then concretion it. According to the number of constituent elements, it can be divided into binary alloys, ternary and multicomponent alloys. China is one of the world's first researcher and the producer, in Shang Dynasty (dating back 3,**0 years ago) bronze (copper-tin alloy) process had been very well developed; around the 6th century BC (late Spring and Autumn Period) has been forged (also the heat-treatment) the sharp sword (steel products).

Alloy is a kind of material with metallic properties which composed of two or more kinds of metal and nonmetal synthesized by certain methods. Generally you can get it by melting uniform liquid then concretion it. According to the number of constituent elements, it can be divided into binary alloys, ternary and multicomponent alloys. China is one of the world's first researcher and the producer, in Shang Dynasty (dating back 3,**0 years ago) bronze (copper-tin alloy) process had been very well developed; around the 6th century BC (late Spring and Autumn Period) has been forged (also the heat-treatment) the sharp sword (steel products).