Table 85. Chemical Composition of Miscellaneous Metals and Alloys, Percent by Weight 



Alloy 



Chemical Composition 



Source" 



Beryllium 



99.0 Be 



Boeing (6) 



Columbium 



99.75 Cb 



CEL(4) 



Columbium 



99.8 Cb 



CEL (4) 



Gold 



99.999 Au 



CEL (4) 



Lead, antimonial 



99 Pb, 6 Sb 



INCO (3) 



Lead, chemical 



99.9 Pb 



INCO(3) 



Lead, tellurium 



99+ Pb, 0.04 Te 



INCO (3) 



Lead-tin solder 



67 Pb, 33 Sn 



INCO (3) 



Magnesium, MIA 



99 Mg, 1 Mn 



INCO (3) 



Magnesium, AZ31B 



96 Mg, 2.6 Al, 1.1 Zn, 0.4 Mn 



INCO (3) 



Magnesium, AZ31B 



95.3 Mg, 3.5 Al, 0.94 Zn, 0.25 Mn 



NADC (7) 



Magnesium, HK31A 



96.2 Mg, 2.67 Th, 0.67 Zr, 0.45 Mn 



NADC (7) 



Molybdenum 



99.9 Mo 



CEL (4) 



Platinum 



99.99 Pt 



CEL (4) 



Platinum-copper, 90-10 



90 Pt, 10 Cu 



CEL (4) 



Platinum-copper, 75-25 



75 Pt, 25 Cu 



CEL (4) 



Platinum-copper, 50-50 



50 Pt, 50 Cu 



CEL (4) 



Platinum-copper, 25-75 



25 Pt, 75 Cu 



CEL (4) 



Silver 



99.999 Ag 



CEL (4) 



Tantalum 



99.9 Ta 



CEL (4) 



Tantalum 



99.9 Ta, 0.010 C, 0.010 O, 0.005 N, 0.002 H 



CEL (4) 



Tantalum-tungsten, Ta 60 



88.8-91.3 Ta, 8.5-11 W 



CEL (4) 



Tin 



99.95 Sn 



INCO (3) 



Tungsten 



99.95 W 



CEL (4) 



Zinc 



99.9 Zn, 0.09 Pb, 0.01 Fe 



INCO (3) 



MP35N 



35 Co, 35 Ni, 20 Cr, 10 Mo 



CEL (4) 



"Numbers refer to references at end of report. 



246 



