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2. Lithium oxide - Wikipedia

   en.wikipedia.org/wiki/Lithium_oxide

   Burning lithium metal produces lithium oxide. Lithium oxide forms along with small amounts of lithium peroxide when lithium metal is burned in the air and combines with oxygen at temperatures above 100 °C: [3] 4Li + O 2 → 2 Li 2 O. Pure Li 2 O can be produced by the thermal decomposition of lithium peroxide, Li 2 O 2, at 450 °C [3] [2] 2 Li ...

3. Garlock Sealing Technologies - Wikipedia

   en.wikipedia.org/wiki/Garlock_Sealing_Technologies

   Some of Garlock's sealing products include KLOZURE oil seals, bearing isolators and mechanical seals; GYLON gasketing, CEFIL'AIR pneumatic seals and HELICOFLEX metal seals; sheet rubber products, valve and pump packing, hydraulic seals, molded rubber products, expansion joints, butterfly valves, LubriKup oil seals, pump diaphragms and THERMa-PUR high temperature material.

4. Glass frit bonding - Wikipedia

   en.wikipedia.org/wiki/Glass_frit_bonding

   Lead-free solder glasses with soldering temperature of 450 °C (842 °F) were also developed. Phosphate glasses with low melting temperature were developed. One of such compositions is phosphorus pentoxide, lead(II) oxide, and zinc oxide, with addition of lithium and some other oxides. [19] Electrically conductive glass solders can be also ...

5. Glass-to-metal seal - Wikipedia

   en.wikipedia.org/wiki/Glass-to-metal_seal

   Uranium glass used as lead-in seals in a vacuum capacitor. Glass-to-metal seals are a type of mechanical seal which joins glass and metal surfaces. They are very important elements in the construction of vacuum tubes, electric discharge tubes, incandescent light bulbs, glass-encapsulated semiconductor diodes, reed switches, glass windows in metal cases, and metal or ceramic packages of ...

6. High-temperature oxidation - Wikipedia

   en.wikipedia.org/wiki/High-temperature_oxidation

   High temperature oxidation is generally occurs via the following chemical reaction between oxygen (O 2) and a metal M: [2]. nM + 1/2kO 2 = M n O k. According to Wagner's theory of oxidation, oxidation rate is controlled by partial ionic and electronic conductivities of oxides and their dependence on the chemical potential of the metal or oxygen in the oxide.

7. Thermite - Wikipedia

   en.wikipedia.org/wiki/Thermite

   A thermite mixture using iron(III) oxide. Thermite (/ ˈ θ ɜːr m aɪ t /) [1] is a pyrotechnic composition of metal powder and metal oxide. When ignited by heat or chemical reaction, thermite undergoes an exothermic reduction-oxidation (redox) reaction. Most varieties are not explosive, but can create brief bursts of heat and high ...