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W   -   Tungsten (74/183.85)

Material List
CaWO4 (4) Co,Cr,Ni,W,Fe,X (1) Co,Cr,W,X (5) Cu,Cr,W,Ni,X (1)
Fe,Co,W,Mo,Cr,X (1) Fe,Cr,Mo,W,V,X (1) Fe,Cr,Ni,W,X (1) Fe,Cr,W,V,X (3)
Fe,Cr,W,X (4) Fe,Mo,W,Cr,X (1) Fe,W (12) Fe,W,Co,Cr,V,X (2)
Fe,W,Co,Mo,V,Cr,X (1) Fe,W,Cr,V,X (8) Fe,W,Mo,Cr,V,X (5) Fe,W,Mo,Cr,X (1)
Fe,W,Mo,V,Cr,X (1) Fe,W,Si,X (2) Fe,W,X (1) Mo,W (7)
Nb,Ta,W,X (2) Nb,Ta,W,Zr,X (1) Nb,W (2) Nb,W,Mo,Zr,X (3)
Nb,W,Zr,X (6) Ni,Co,Ta,W,Al,Ti,Mo (5) Ni,Cr,Mo,Fe,W,X (1) Ni,Cr,W,X (6)
PbWO4 (2) Re,W (27) Ta,W (18) Ta,W,Hf (6)
Ta,W,Hf,X (5) UC,WC (3) UN,W (3) UO2,W (25)
W (72) W,C (4) W,Cu (5) W,CuCrZr (3)
W,Ni,Cu (3) W,Ni,Cu,X (2) W,Re (27) WC (4)
WC,Co (34) WO2 (2) WO3 (11)
47 material, 344 document(s) are retrieved.
  • Naturally occurring isotopes: 184 186 182 183 180
  • Density: 19.35 (293.15K) g/cm3
  • Melting point: 3410 ± 20 oC
  • Boiling point: 5660 oC
  • Latent heat of fusion: 191.7 J/g
  • Specific heat: 0.125 J/g/K (at room temp.)
  • Coefficient of lineal thermal expansion: 4.60E-06 cm/cm/K (at room temp.)
  • Thermal conductivity: 1.73E+00 W/cm/K (at room temp.)
  • Electrical resistivity: 5.65E-06 hm-cm (at room temp.)
  • lonization potential (1st): 7.98 eV
  • Electronic work function Φ: 4.55
  • Oxidation potentials: W + 3H2O → WO3 + 6H+ + 6e = 0.09 V
  • Chemical valence: 2 3 4 5 6
  • Electrochemical equivalents: 1.1432 g/amp-hr
  • lonic radius: 0.62 (W6+) angstrom
  • Valence electron potential: 140 -eV
  • Principal quantum number: 6
  • Principal electron shells: K L M N O P
  • Electronic configuration: 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d4
  • Valence electrons: 5d4 6s2
  • Crystal form: BCC(alpha) FCC(beta)
  • Half life:
  • Cross section σ: 18.5 ± 0.5 barns
  • Vapor pressure: Pa (at melting point)