Glass-to-metal seal absorb the stresses from thermal expansion mismatches. Due to its very low vapor pressure, indium finds use in glass-metal seals used in vacuum technology. Gallium is a soft metal with melting point at 30 °C. It readily wets glasses and most metals and can be used for seals that can be assembled/disassembled by just slight heating. It can be used as a liquid seal up to high temperatures or even at lower temperatures when alloyed with other metals (e.g. as galinstan). Mercury is a metal liquid at normal temperature. It was used as the earliest glass-to-metal seal and is still
Liquid Metal (Sirius XM) because of the new "format" that the channel has taken. Sirius XM has received a large number of complaints concerning the entire list of channels. Sirius XM have not yet released any official statements to resolve the matter. Liquid Metal (Sirius XM) The station plays such popular acts as Metallica, Megadeth, Pantera, GWAR, Slipknot, Anthrax, Slayer, Killswitch Engage, Deftones, Black Sabbath, System of a Down, Iron Maiden, Hatebreed, Disturbed, Fear Factory, Dio, Lamb of God, Judas Priest, Soulfly, Meshuggah, Motörhead, Hellyeah, Machine Head, Testament, Sepultura, Prong and many more. On November 12, 2008, Hard Attack merged with XM Liquid Metal