Faculty;
of;
Materials;
and;
Metallurgical;
Engineering,;
Kunming;
University;
of;
Science;
and;
Technology,;
Kunming;
630093,;
Yunnan,;
China;
Institute;
for;
Structural;
Materials,;
Central;
Iron;
and;
Steel;
Research;
Institute,;
Beijing;
100081,;
China;
Technology;
Center,;
Kunming;
Iron;
and;
Steel;
Co;
Ltd,;
Anning;
650302,;
Yunnan,;
China;
低碳钢; 变形; 冷却过程; 铌钢; 热膨胀测量; 连续冷却转变图; 转化; 测量温度;