生产检验时试样温度对力学性能的影响  

Effect of Sample Temperature on Mechanical Properties of Production Inspection

作　　者：王锰 张炬 李步云 

机构地区：[1]质量计量检测中心

出　　处：《昆钢科技》2013年第4期44-47,共4页

摘　　要：通过对热轧带肋钢筋生产检验时在不同温度下进行拉伸试验，发现力学性能随拉伸试样温度的不同有很大的差异，并且只有当试样冷至室温测得的数据是准确的。The tensile tests were performed at different temperatures to produce hot rolled ribbed bars for inspection, found that different mechanical properties with temperature tensile specimens have great differences, and only when the sample cooling to room temperature and the measured data is accurate.

关 键 词：生产检验 热轧带肋钢筋 室温拉伸 力学性能 

分 类 号：TG146.21[一般工业技术—材料科学与工程]