If you consider plane propellers, they do not have de-icers and must avoid known icing limits. The rotation of the blade causes the ice to fly off the blade up

If you consider plane propellers, they do not have de-icers and must avoid known icing limits. The rotation of the blade causes the ice to fly off the blade up to a certain point. After that point, thrust will be impacted and altitude cannot be maintained. Dropping to a lower altitude will usually resolve the problem. Wing surface deformation is a larger issue for planes and probably not the solution here