If you choose Other users you can create regular accounts just fine. However, if you need to setup time limits for some accounts, it is impossible to do so. It is a feature exclusive to Your family. Not all time-restricted users I want to create are my family, and not everyone is okay with sharing their info with Microsoft.
By this means, a catalyst is produced which is readily reduced at 300Â°C - 350Â°C (570 - 660OF) but with which loss of activity caused by sintering is not a problem during several years, normal operation at temperatures up to 350Â°C (660OF).
Temperature of the welding arc may reach 3316 deg C (6000 F) Temperature of the plasma arc may reach 33 358 deg C ( 55 000F) Melting temperatures of the metals range from 260C (500F) to more than 2760C (5000F) Furnace and refinery stacks can operate at 1093C (2000F) or more. Gases used in the welding process may be stored at temperatures as low as -268C (-452F) Treating burns.