1) A P92 steel submerged arc welding wire. Invention patent, application number: 201010510409.X, 2010 (ranked 1)
2) A method for measuring P92 weld metal Ac1 point method. Invention patent, application number: 201010510425.9 (publication number: CN101949869A), 2010 (rank 1)
3) Tubular arc spraying for anti-wear treatment of the surface of the reamer blade of the brick making machine Wire material. Invention patent, application number: 201010510421.0 (publication number: CN101985730A), 2010 (rank 1)
4) A method for anti-wear surface treatment of the reamer blades of brick making machines. Invention patent, application No.: 201010508228.3 (Publication No.: CN101942628A), 2010 (ranked 1)
5) Medium temperature thick-walled WB36/1Cr18Ni9Ti dissimilar steel welding process. Invention patent, authorization number: ZL2008100446615.2, 2008 (ranked 3)