Research and Development of HRB400 Hot – Rolled Ribbed Bar


Abstract:

The paper presents the experimental result of Chengdu Steel's HRB400 hot - rolled ribbed bar with FeTi, FeV and VN micro - alloying. The effect of Ti, V and VN to the property of rebar and the reason of causing bending cracks are studied. The production cost of using FeV micro - alloying and VN microalloying is compared.

Keywords:

HRB400 ribbed bar; FeTi; FeV VN; micro - alloying; bending cracks; cost.


Author:

J. Yan, Y. Li and X. Liang

Affiiation

Pangang Group Chengdu Iron & Steel Company Ltd.


Source:

Research and Application of High-Strength Reinforcing Bar - Vanitec Symposium, Hangzhou, China, Oct. 2003, pp.152-157


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