Power to Stop
The majority of railway vehicles are fitted with cast iron brake blocks which, although relatively cheap to produce, wear rapidly in service and need frequent replacement. The film shows how an investigation into some of the problems associated with these blocks led to the development of a new type with a higher phosphorus content which gives better performance and has a longer life.
Power to Stop
January 2, 1979
Video reviews
There are no video reviews for this movie yet.
Video reviews
0 review(s)
Text reviews
0 review(s)