Research Status of Manufacturing Technology of Tungsten Alloy Wire

Abstract

In light of the fact that tungsten wire is gradually replacing high-carbon steel wire as a diamond cutting line, it is particularly important to study tungsten alloy wire with better strength and performance. According to this paper, in addition to various technological factors (powder preparation, press forming, sintering, rolling, rotary forging, annealing, wire drawing, etc.), the main factors affecting the properties of the tungsten alloy wire are the composition of the tungsten alloy, the shape and size of the powder, etc. Combined with the research results in recent years, this paper summarizes the effects of changing the composition of tungsten materials and improving the processing technology on the microstructure and mechanical properties of tungsten and its alloys and points out the development direction and trend of tungsten and its alloy wires in the future.

Recent Advances in the Utilization of Tungsten Residue: A Mini Review of China

“…As a rare metal, tungsten has a high melting point and stable chemical properties. In addition, it has excellent mechanical properties at high temperatures, which enable its usage in the production of materials with special properties including hard alloy, strong heat-resistant alloy, and abrasion-resistant alloy [1][2][3][4]. Therefore, its role in many fields, such as metallurgy, aerospace, military engineering, electronics, and mechanics, is irreplaceable [5][6][7][8].…”