tungsten primary subject, 82 assertions
Subgroups 2
elemental tungsten 5
pure tungsten 3
Aspects 2
melting point 2
hardness 1
AtLocation 1
effort 0.25
CapableOf 20
mean heavy stone 0.47
increase the price 0.39
occur in wolframite 0.33
operate at high tempera… 0.33
occur in scheelite 0.30
occur in ferberite 0.30
tip groomer 0.27
evaporate the filament 0.27
play significant role 0.25
evaporate over time 0.25
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DefinedAs 1
small glass lamp 0.25
HasA 11
the highest melting poi… 0.60
high melting point 0.44
powder 0.39
the highest tensile str… 0.37
the lowest vapour press… 0.30
only iridium 0.25
osmium 0.25
platinum 0.25
wide range of industria… 0.25
low thermal expansion c… 0.25
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HasPrerequisite 1
little maintenance 0.25
HasProperty 18
heavy 0.69
dense 0.65
hard 0.62
brittle 0.54
durable 0.50
resistant 0.47
strong 0.47
free 0.41
harder 0.39
stable 0.36
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IsA 5
metal 0.65
a chemical element 0.60
rare metal 0.55
hard and dense metal 0.49
the hardest metal 0.46
ReceivesAction 23
removed 0.55
alloyed with copper 0.52
used in electrode 0.48
mined 0.47
impossible to scratch 0.46
considered the heaviest 0.44
polished 0.44
used in jewelry 0.43
added 0.43
discovered in 1781 0.39
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UsedFor 2
metal wires 0.25
contact 0.25