Assertion: tungsten | /r/HasProperty | iv
Facets:
Source sentences:
text: Tungsten (IV) sulfide is a high temperature lubricant and component of catalyst for hydrodesulfurization (remove sulfur from natural gas).
text: High-speed steels (HSS) are tool steels that consist of a combination of over 7 % Mo, W, and vanadium (V), with over 0.60% carbon.
text: Tungsten (IV) carbide Formula