Study on residual stress of QT600 nodular cast iron hardened by laser quenching;

Reality and application of laser quenching technique;

Solid-phase welding between 40Cr and T10A after surface laser quenching;

A method for determination of sulfasalazine based on fluorescence quenching of CdS nanoparticles;

As-prepared CdTe quantum dots(QDs)can be applied in the quantitive determination of copper(II)ions as probes based on fluorescence quenching mechanism.

A new fluorescence quenching method for the determination of trace molybdenum is proposed.

Study on laser hardening with curved rectangular beam;

Study on laser hardening technology of 479Q cam shaft;

Effect of laser hardening technical parameters on hardened depth of 40Cr steel;

Study on mechanical properties of phase transformation layer in QT600 nodular cast iron by CO_2 laser quench;

Some ways, such as fining of raw material combined with laser quench of surface, could make the punch surface layer get super fine particles, so as to improve the punch's comprehensive mechanical performance and wearing capacity.

The development at home and abroad of laser quench for improving the wear-resistant properties of the cylinder liner is introduced.