Residual stress has a great impact on the dimensional stability, stress corrosion resistance, fatigue strength, phase change and other properties of materials and components. Its measurement has been widely concerned by academia and industry.

Recently, A new study successfully fused metal oxides with zeolite A, and revealed the mystery of this process through XRD and FTIR technology.

XRD, is short for X-ray diffraction, as a material person, no matter what material is done, XRD is the most commonly used, the most basic means of characterization.

X-ray Absorption Fine Structure(XAFS) is a powerful tool for studying the local atomic or electronic struct ure of materials based on synchrotron radiation light source.

When a beam of extremely thin X-rays passes through a material with an uneven electron density of nanometer size, the X-rays will spread out in a small angular region near the direction of the original beam, this phenomenon is called small-angle X-ray scattering.

Small-angle X-ray scattering is the diffuse scattering of electrons to X-rays in the small Angle range near the original beam. Small-angle scattering occurs in all materials with non-uniform electron density on the nanometer scale.

Small Angle X-ray diffraction (SAXD) is mainly used to determine the spacing of very large crystal faces or the structure of thin films.

Happy Women's Day! On this happy festival,you can have a happy and nice holiday! Enjoy yourself,take easy,and have a rest! Hope you can happy every day ,always have a good temper!

The use of X-rays to study the structure of crystals mainly through the X-ray diffraction phenomenon in the crystal.