Are there any components of mass spectrometers made from tungsten?

Tungsten is often used as a gold substitution. Having a similar tungsten, allowing it to mimic the physical properties of gold, a less expensive option becomes ... A tungsten electrode containing 1.3-1.5 wt-% of dispersed lanthanum oxide (La2O3) for enhanced arc starting and stability, reduced tip erosion rate. Precision-made tungsten parts and high-density tungsten alloys are used in a variety of applications, from multi-leaf collimators and medical isotope ... Apr 30, 2018 ... Tungsten is a contact material ideally suited to and often used for the production of glass syringes. Check current carbide scrap prices, as well as prices for tungsten, different inconel grades, and other rare earth metals. Sharing history charts for ... These 2% lanthanated (blue) tungsten electrodes are the go-to choice for TIG welders seeking reliable arc starts, low burn-off, and stable performance in ... Sep 29, 2020 ... Zirconiated tungsten electrodes are generally used to weld metals whose surfaces have a higher melting point than the subsurface metals underneath. Jun 28, 2011 ... Most people say green tungsten (pure tungsten) and ball the end for aluminum.Others say to use 2% thoriated(red) or lanthanated tungsten ... Aug 28, 2015 ... Current uses are as electrodes, heating elements and field emitters, and as filaments in light bulbs and cathode ray tubes. Tungsten is commonly ... May 1, 2017 ... History of Tungsten Uses. Discoveries in tungsten use can be loosely linked to four fields: chemicals, steel and super alloys, filaments, and ...