Title: Technological Study on Manufacturing 1Cr5Mo Alloy Steels with Round Continuous Caster
Abstract:In the paper,aim at the characteristics of high content of alloy and low requirements of harmful elements for the 1Cr5Mo steels,such relative technological measures in the process of steel making with...In the paper,aim at the characteristics of high content of alloy and low requirements of harmful elements for the 1Cr5Mo steels,such relative technological measures in the process of steel making with converters,secondary refining and continuous casting as control w[S] in the hot metal to not more than 0.03%,increase the tapping temperature in converters to about 1 670 ℃,control the slag amount in converters as well as lengthen the refining time in LF and pour with low casting speed in continuous casting are introduced to manufacture casting billet with qualified qualities.The results of sulfur print and hot acid tests indicate that the internal quality of casting billets is good and the mechanical properties of seamless steel tubes rolled by casting billets could satisfy the requirements for standards of oil cracking pipes.Read More
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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