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Wednesday, 20 August 2014

Follow Board Pattern

Follow Board Pattern Points : Follow Board Pattern, Metal Casting, Foundry, Moulding This pattern is adopted for those castings where there are a few portions which are structurally weak and if not supported correctly are possible to break under force of ramming. Therefore bottom board is adapted as a follow board to intimately fit contour of weak pattern and thus support it during the ramming of drag.

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