1×7—21.6高强度预应力钢绞线的研制  

Research and Manufacture of 1×7—21.6 High Strength PC Strand

作　　者：翟巧玲[1] 蔺秀艳[1] 朱龙[1] 

机构地区：[1]天津钢线钢缆集团有限公司,300171

出　　处：《金属制品》2007年第3期1-2,8,共3页Metal Products

摘　　要：介绍我国预应力钢绞线的概况,指出1×7—21.6高强度钢绞线的应用前景及研制依据,说明1×7—21.6高强度钢绞线的研制过程,从原材料的组织状态、化学成分、力学性能等方面进行选择,确定生产工艺,并通过对半成品及成品的检测结果,得出可行性结论。To introduce general situation of PC strand at home and point out application foreground and research and manufacture basis of 1 × 7-21.6 high strength PC strand. To set forth development course of 1 × 7-21.6 PC strand with high tensile strength. Such aspects as microstructure situation, chemical component, tensile strength of raw material are selected and production process is made. Feasibility conclusion is obtained by test result of semi finished and finished products.

关 键 词：高强度 预应力钢绞线 研制 应用前景 

分 类 号：TG356.45[金属学及工艺—金属压力加工]