EFFECT OF METALLURGICAL PROCESS ON QUALITY OF SPINNED EXTRA-LIGHT WALL TUBE MADE OF 1Cr18Ni9Ti STEEL
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Abstract
Three metallurgical processes for 1Cr18Ni9Ti steel are described. Also investigated are the elements reponsible for the main defects of the spinned 1Cr18Ni9Ti steel extra-light wall tube such as fin, spot and grey strip etc, and the limitation of the said steel.At last, relevant measures to eliminate or at least reduce the above mentioned defects are proposed.
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