Ch15 Metal Extrusion And Drawing Processes
Ch15 Metal Extrusion And Drawing Processes
Ch15 Metal Extrusion And Drawing Processes
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To improve die life<br />
Lubrication<br />
To improve product surface finish<br />
To reduce drawing g forces<br />
To reduce temperature<br />
Especially critical critical at at mandrel/tube<br />
mandrel/tube<br />
interface for tube drawing<br />
C Commonly l use phosphate h h t coatings<br />
ti
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