This work was financially supported by the National Natural Science Foundation of China (No.59971011) and "973" Science Foundation of China (No. 19990650).
The healing mechanism of hydrogen-attacked cracks in low carbon steel andCr-Mo steel and its influencing factors during the healing process were studied by recovering heattreatment of split specimens in vacuum. The re...
Thanks are due to the National Natural Science Foundation of China(Grant No.59971011); National Key Basic Research and Development Programme of China(No.G19990650) for financial support.
The specimens of 304 austenite stainless steel with the hydrogen attackbubbles or cracks were heat treated at 600 deg C for 6h. The SEM and TEM observations on thespecimens before and after the heat treatment showed t...