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- Then,the difficulties and notice of small standard hot rolled ribbed steel bars' mechanical working in lower section of limited range are showed. 指出了切分轧制条件下小规格热轧带肋钢筋实施负偏差轧制的难点及注意事项。
- In order to improving the mechanical properties of hot rolled ribbed steel bar,Jinan steel's No. 济钢第一小型轧钢厂采用穿水控制冷却工艺提高带肋钢筋性能,通过工业性试验对其强化机理进行了探讨。
- Minus-deviation rolling is an important means to realize the maximization of economic benefit in the production of the hot rolled ribbed steel bars. 实行负偏差轧制,是热轧带肋钢筋的生产实现经济效益最大化的一个重要手段。
- The study indicates that the testing method of necking extensibility is of high accuracy and comparability, and it can meet the requirement of hot rolled ribbed steel bar inspection. 研究表明,颈缩伸长率测量精度高,具有可比性,满足钢筋检验的要求。
- Hot rolled Ribbed steel bars for the reinforcement of concrete 钢筋混凝土用热轧带肋钢筋
- Application of Welded Steel Fabric with Hot Rolled Ribbed Steel Bars 热轧带肋钢筋焊接网的应用
- THE TECHNICAL DESIGN AND PRACTICE OF WORKING FOR LOWER SECTION OF THE LIMITED RANGE OF THE HOT ROLLED RIBBED STEEL BARS 热轧带肋钢筋的负偏差轧制工艺设计及实践
- The Analysis of Forming the Concave and Crack on the Surface of Hot Rolled Ribbed Steel Bars 热轧带肋钢筋表面形成凹坑、裂纹缺陷的原因分析
- Discussion about Theoretical Weight of Hot Rolled Ribbed Steel Bars for the Reinforcement of Concrete 钢筋混凝土用热轧带肋钢筋理论重量交货的探讨
- hot rolled ribbed steel bars 热轧带肋钢筋
- PRODUCTION PRACTICE OF ENHANCING EQUILIBRIUM RATIO OF THE MINUS-DEVIATION ROLLING IN THE HOT ROLLED RIBBED STEEL BARS 提高热轧带肋钢筋负偏差均衡率的生产实践
- The Analysis of Brittle Fracture of 20MDSi Hot Rolling Ribbed Steel Bar 20MnSi热轧带肋钢筋脆断原因分析
- The study indicates that the testing method of necking extensibilityis of high accuracy and comparability, and it can meet the requirement of inspection of hot rolled ribbed steel barinspection. 结果表明,颈缩伸长率测量精度较高,具有可比性,满足钢筋生产和销售及使用的要求。
- Quality analysison using hot rolled ribbed steel wire and bars in a large irrigation works 某大型水利工程用热轧带肋钢筋的质量分析
- Research on the Production of Cold Rolling Ribbed Steel Bars 冷轧带肋钢筋生产研究
- The parameters calculation method of groove for hot rolled ribbed bars, such as the gap of end of cross rib, the teeth number of change gear, etc. 介绍了在热轧带肋钢筋轧槽加工中,横肋末端间隙、挂轮齿数等参数的计算方法,和实际应用经验,及其与负偏差轧制的关系。
- The causes of the head size over tolerance of large size hot rolled ribbed bars are analyzed.By improving the structure bearing bracket,this problem was resolved well. 分析了在横列式轧机轧制大规格热轧带肋钢筋时头部葫芦状尺寸超差的产生原因,通过改进轴承座结构,有效地解决了这一问题。
- cold rolled ribbed steel bar 冷轧竹节钢筋
- The microstructure and its distribution along radius of V-N microalloyed hot rolled ribbed bar were observed by means of optical microscope and SEM. 通过用金相、扫描电镜等方法观察得出,钒氮微合金化热轧带肋钢筋肋部主要由细小的铁素体晶粒、片层较细的珠光体和少量离异珠光体组成;
- cool rolling ribbed steel bars 冷轧带肋钢筋