The microstructure change and the mechanism of the change in hardness were studied by small-angleX-rayscattering.
用小角X射线散射研究了多级时效热处理中合金微结构的改变和硬度改变的机理。
2
The pore structure changes of the PAN fibers were characterized by synchrotron radiation smallangleX-rayscattering.
采用同步辐射小角X射线散射研究了PAN原丝制备过程中纤维孔结构的演变。
3
The corresponding phenomena after the specimen was aged artificially was studied with the smallAngleX-rayscattering and DSC, which are suitable for observing structure relaxation.