Medical device metal alloy

A metal alloy that comprises a) standard stainless steel that includes at least 15 awt. % rhenium, b) standard cobalt-chromium alloy that includes 15-24 awt. % rhenium, c) standard TiNi alloy that includes at least 15 awt. % rhenium, d) standard TiAlV alloy that includes at least 15 awt. % rhenium, e) standard Al alloy that includes at least 15 awt. % rhenium, f) standard Ni alloy that includes at least 15 awt. % rhenium, g) standard Ti alloy that includes at least 15 awt. % rhenium, h) standard W alloy that includes at least 15 awt. % rhenium, i) standard Cu alloy that includes at least 15 awt. % rhenium, j) standard beryllium-copper alloy that includes at least 15 awt. % rhenium, k) at least 30 wt. % of one or more of niobium, tantalum, titanium, chromium, or zirconium;

• and further includes at least 15 awt. % rhenium, 1) at least 50 wt. % of one or more of niobium, tantalum, titanium, chromium, zirconium or tungsten and further incudes 1-40 wt. % of one or more of aluminum, bismuth, calcium, carbon, copper, gold, hafnium, iridium, iron, lanthanum, magnesium, manganese, nickel, osmium, platinum, rare earth metals, rhodium, ruthenium, silicon, silver, technetium, tin, titanium, vanadium, yttrium, zinc, and zirconium, and further includes at least 15 awt. % rhenium, m) at least 60 wt. % tungsten, at least 15 awt. % rhenium, and at least 1 wt. % molybdenum, n) at least 50 wt. % rhenium, at least 20 wt. % chromium, and one or more of aluminum, bismuth, calcium, carbon, chromium, cobalt, copper, gold, hafnium, iridium, iron, lanthanum, magnesium, manganese, molybdenum, nickel, niobium, osmium, platinum, rare earth metals, rhodium, ruthenium, silicon, silver, tantalum, technetium, tin, titanium, tungsten, vanadium, yttrium, zinc, and zirconium, o) greater than 50 wt. % titanium, 15-45 wt. % niobium, 1-10 wt. % zirconium, and 1-15 wt. % tantalum, p) greater than 50 wt. % titanium, 15-45 wt. % niobium, and 1-10 wt. % zirconium, q) 30-60 wt. % cobalt, 10-30 wt. % chromium, 5-20 wt. % iron, 5-22 wt. % nickel, and 2-12 wt. % molybdenum, r) 40-60 wt. % zirconium, and 40-60 wt. % molybdenum, s) 90-99.5 wt. % niobium, and 0.5-10 wt. % zirconium, t) 55-75 wt. % niobium, 18-40 wt. % tantalum, 1-7 wt. % tungsten, and 0.5-4 wt. % zirconium, or u) 10-60 awt. % Re and one or more metals selected from the group consisting of Cr, Ta, Nb, Ti, and Zr.