engleski

Defects on Seamless Tubes

Defects on seamless tubes occurring in the sequence of technological process of the production of steel charge and seamless tubes beginning with classically cast charge (which dominantely caused participating of defects), continuously cast charge and up-to-date steel production (which causes an irrelevant amount of defects) are systemized. Separately and in detail, main tube rolling defects in pilger rolling mill are described.

defects; seamless tubes; production; technological process

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