1) SWRH72B and SWRH82B high carbon steel wire rods
Effects of the ageing time on tensile strength and area reduction of the SWRH72B and SWRH82B high carbon steel wire rods were studied.
2) SWRH72B wire rod
5 mm SWRH72B wire rod for spiral ribbed pre-stressed steel wire occurred fracture when it was drawn to 6.
3) high carbon steel rod
The microstructure and defects related with hot-rolling and cold drawing of high carbon steel rod were in- trodueed in this paper.
The microstructure defects related with casting quality of high carbon steel rod were introduced in this paper.
4) high carbon steel wire rod
Production and quality improvement of PC high carbon steel wire rod in WISCO;
Effect of micro-alloyed element on microstructure and property of high carbon steel wire rod;
5) high carbon wire rod
It is considered by means of metallographical analyses that the cause for unusual tensile fracture of coarse high carbon wire rod is due to the serious defects of central carbon segregation.
通过金相分析 ,认为造成大规格高碳钢盘条异常断口的原因是盘条中心存在严重的碳偏析 ,采用末端电磁搅拌、延长钢坯加热时间和加强铸坯的偏析检验 3条措施可生产出合格盘
6) high carbon steel wire rods
To meet the inspecting requirements of sorbitic content of high carbon steel wire rods,mancomputer interactive measurement was made by image analysis system on the basis of random statistical principleThe results shown that this method was accurate and reliabl