Jianfeng Song

5 Patents

• US118143312023

  Method for Reducing Propellant Curing Residual Stress by High-energy Acoustic Beam

  BEIJING INSTITUTE OF TECHNOLOGY

  0 cites
• US117598922023

  Additive Manufacturing Device for Cast-rolling with Laser Cladding

  Yanshan University

  0 cites
• US117453962023

  Device and Method for Controlling Transverse and Longitudinal Stress Waves During Curing Process of Energetic Composite Materials

  BEIJING INSTITUTE OF TECHNOLOGY

  0 cites
• US117086192023

  Method and Device for Reducing and Homogenizing Residual Stress of a Component

  BEIJING INSTITUTE OF TECHNOLOGY

  0 cites
• US116849752023

  Device for Forming Bimetal Composite Pipe by Spinning Semisolid Metal Powder on Outer Wall of Steel Pipe

  YANSHAN UNIVERSITY

  0 cites