The interfacial tension between FeO-CaO-SiO<sub>2</sub>-MgO system slag and Cu-Fe-S systemmatte was determinated by the X-ray radiograph sessile drop method.The
To study the growth of austenitic shells around the spheroidal graphite,color metallographyhas been employed.It is found that the shell is not a continuous laye
The development of dislocation structures in the plastic zone ahead of a crack tip has been in-vestigated in a duplex stainless steel during in-situ deformation
The reactive spread behaviour of Cu particles on the surJace of Al has been studied.The roleof oxide film and the .formation mechanism of the joint during Al/Cu