Author(s): YANG Huai-chun, ZHANG Jian-xin, Xinjiang Bayi Iron &Steel Stock Co., Ltd., Manufacturing Management Department, Bayi Iron &Steel Co., Baosteel Group
Pages: 30-32
Year: 2015 Issue:  3
Journal: Xinjiang Iron and Steel
Keyword:  steel fortifier; yield strength; carbo-nitride;
Abstract: This paper introduced in hot rolled ribbed seismic rebar production. In the smelting process to add special alloy steel fortifier, containing nitrogen and the micro alloyed steel bar performance optimization, in order to ensure the qualified product composition and performance under the condition of alternative to expensive alloy or reduce other alloy addition amount, reduce the production cost.