Rhenium powder

Brief description] rhenium powder is a dark gray powder, no visible inclusions. Elemental symbol Re, the English name of rhenium, atomic weight 186.207. Rhenium powder is generally "high purity of 99.99%" size grade, 4N purity rhenium powder has been able to meet most industrial needs. Rhenium powder should be at least by 60 mesh, the finer particles rhenium powder should all be passed through a 200 mesh screen. [Application] 1, rhenium powder is prepared rhenium tablets, Rhenium bar, Rhenium bar, Rhenium sheet materials. 2, rhenium powder is a raw material of high levels of rhenium alloys, such as Mo-Re47.5, Mo-Re44.5, Mo-Re41.5, WRe 20, WRe25, WRe26. 3, some areas of high-end materials, such as wear-resistant surface, it also rhenium as a coating material, thereby augmenting performance tool parts. 4, rhenium powder can be used as high-temperature alloys (mostly nickel-base superalloy) additive which exhibits performance in extreme conditions of high temperature and other metals unparalleled. It was also used as an additive granulated rhenium superalloy, rhenium super alloys casting grain is generally used as an additive element, superalloy components for high-performance fighter aircraft, large aircraft engine key construction components, as well as aerospace, military weapons and equipment manufacturing field and other high-temperature areas. [Chemical composition and specifications] of high purity rhenium powder Main content: Re≥99.99% impurities (≯,%) Na 0.001 Ti 0.0001 Cu 0.0005 Sb 0.0001 Mg 0.0001 V 0.0001 Zn 0.0005 Ta 0.0001 Al 0.0001 Cr 0.0003 As 0.0005 W 0.0005 Si 0.001 Mn 0.0003 Zr 0.0005 Pb 0.0001 P 0.001 Fe 0.0005 Mo 0.0005 Bi 0.0001 K 0.001 Co 0.0001 Cd 0.0001 Se 0.0001 Ca 0.001 Ni 0.0001 Sn 0.0001 Tl 0.0001