摘要
为满足高速铁路用轨枕的需求，研制了７８ｍｍ光面预应力混凝土用钢丝。介绍其技术条件、试制过程及生产工艺。
To meet the needs of sleeper for high speed railway,7 8mm bright PC steel wire has been developed Its technological requirements,process of trial producing and production technology have been introduced
出处
《金属制品》
1997年第5期26-28,共3页
Metal Products
关键词
预应力钢丝
混凝土
高速铁路
PC steel wire
trial produce
production technology
