Funded by the School Foundation of North University of China,the Science and Technology Projects of Jiancaoping District of Taiyuan City;the Natural Science Foundation of Shanxi Province,China(Nos.2013011014-1,2015011036,2014011024-1);the National Natural Science Foundation of China(No.51201154)
Analysis ofZ phase precipitation in 2205 duplex stainless steel aged at 700 and 750 ~C has been investigated systematically. The experimental results showed that X phase forms prior to the precipitation of δ phase an...
Supported by National Natural Science Foundation of China(Grant No.51201154)
There are few relevant researches on coils by tempering,and the variations of microstructure and properties of steel coil during the tempering process also remain unclear.By using thermo-mechanical control process(T...
Funded by the National Natural Science Foundation o f China(51201154);the Natural Science Foundation of Shanxi Province(2014011015-1)
TWIP steels with 70% cold-rolled reduction were heated at 500, 600, 700, 800, 900, 1000, and 1100 ℃. Then, the properties before and after heating were examined through tensile and hardness experiments. The microstru...
Item Sponsored by National Natural Science Foundation of China(51201154,51174251);Natural Science Foundation of Shanxi Province of China(2013011014-1);School Foundation of North University of China(2013051)
Microstructural characterization in fusion zone of the laser continuous heat treatment welded joint was in vestigated. The results showed that the martensite-like microstructure is the face centered cubic (FCC) crys...