• Revonult@lemmy.world
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      6 hours ago

      Could be steel rims. Engine blocks are typically Aluminium which have about half the melting point of Steel at only around 600C depending on alloy, which is pretty low in the metals world.

      Rims are also typically Aluminium but they are clearly not as melted so could be steel rims or the fire was not as concentrated there (core of the car burned out while the outside was bit cooler)

      Edit: The molten material could be from even lower melting point Al alloys (High in Silicon or Magnesium). Cars also can use some high Magnesium alloys that can have even lower melting point.