余热处理钢筋

460MPa级轧后余热处理钢筋

460 MPa Grade Bar by Remained Heat Treated

GB13014-1991钢筋混凝土用余热处理钢筋

Remained heat treatment ribbed steel bars for the reinforcement of concrete

轧后余热处理钢筋与常规轧制钢筋抗震性能对比

Comparison of seismic behavior of steel bars of remained heat treatment after rolling and normal rolling

浅议轧后余热处理钢筋的推广应用

Superficial Discussion on Popularization and Application of Steel Bars of Heat Treatment by Heat after Rolling

余热处理钢筋冷弯反弯裂纹消除措施研究

Research on cold bending and re bending crack of remained heat treated reinforced bar and the elimination measures

文章简要叙述了轧后余热处理钢筋的特点、控制手段以及开发应用。

The characteristics , the control method of steel bars of heat treatment by heat after rooling and its application are described in brief .

基于此，本文从机械连接的需要出发，主要采用力学性能试验和金相组织观察研究了Φ25钒氮微合金化钢筋以及Φ32、Φ25余热处理钢筋径向组织和性能的分布特征；

In this paper , based on need of rebars ' mechanical connection , the distribution of microstructure and mechanical properties along radius of Φ 25 V-N micro-alloyed hot rolled rebar and Φ 32 Φ 25 tempcore rebar were investigated by means of mechanical properties test and microstructure examination .

发现经余热处理的含Nb钢筋中，微量Nb的2/3以Nb（C，N）的形式存在，其余为固溶态。

It was found that in such bars about 2 / 3 of the trace Nb content added occurs in the form of compound Nb ( C , N ) and the rest in solid solution .