How is tungsten used in record player needles (styluses)?

A tungsten electrode containing 1.3-1.5 wt-% of dispersed lanthanum oxide (La2O3) for enhanced arc starting and stability, reduced tip erosion rate. Tungsten carbide is an important compound in the metalworking, mining, and petroleum industries. Alloys such as high-speed steel, cristite, and stellite, used ... Jun 1, 2020 ... Tungsten is necessary for strategic, consumer, and commercial applications. Due to its strength, hardness, high melting and boiling points, ... Jun 9, 2014 ... In smaller aircraft, lead or tungsten weights are used in the ailerons and the elevators, which are what steer the aircraft and control its ... Jan 4, 2024 ... Tungsten Electrode Types and Uses ... Tungsten electrodes are classified based on their chemical compositions, namely the principal oxide used and ... Tungsten compounds are often used as industrial catalysts. Its largest use is in tungsten carbide, a wear-resistant metal used in metalworking, mining, and ... Jun 20, 2024 ... Tungsten is crucial in producing heavy alloys for aerospace and defense. Its high density and strength make it perfect for components like ... Mar 18, 2020 ... Gold = 1.5% Lanthanated Multi Type Tungsten Tig Electrode. Can be used pretty much any material in AC or DC output. · Red = 2% Thoriated. Use for ... Jun 15, 2011 ... The results show that tungsten microwires in an electrolyte of PBS have a corrosion rate of 300–700 μm/yr. The corrosion rate for tungsten ... Tungsten carbide bits are a type of cutting tool used in a variety of industries for drilling, cutting, and shaping hard materials such as metal, wood, and ...