Pattern is an mirror image of the casting, when it is used with suitable moulding material it forms a cavity called as mould.
When this cavity is filled by molten metal and after solidification we get the desired casting.
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Showing posts with label wax. Show all posts
Showing posts with label wax. Show all posts
February 17, 2013
Pattern Making and Allowances
Pattern is an mirror image of the casting, when it is used with suitable moulding material it forms a cavity called as mould.
When this cavity is filled by molten metal and after solidification we get the desired casting.
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