Method #1: Recover from Autosave. By default, Word auto-saves a document every 10 minutes (this can be decreased or increased, see below) that it will automatically recover if the document closed due to a malfunction. Word will not auto-save a file that has been closed willingly using the Word close button.
â¢ Is metal one of the hardest material in the world? Yes, they are but the hardest material in the world known to mankind is DIAMOND. â¢ What is the hardest metal? The hardest known metal alloy, and the hardest known metal in general, is a type of carbon steel, Alloy 1090. With a tensile strength of .84 GPa (122,000 psi) and a yield strength of .64 GPa. (67,000 psi), carbon steel is surpassed in hardness only by very hard nonmetals, such as ruby, diamond, or aggregated diamond nanorods.
The Worldâs Strongest Material. Kyle Maxey posted on October 14, 2013 | | 52892 views. Computer models at Rice University prove that Carbyne is the worldâs strongest material. For the past century materials engineers have been developing materials that are ever stronger. While a focus on metals led the charge, in recent decades nano-materials are proving themselves to be among the strongest materials on Earth.