Shucai Zhang

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
High nitrogen martensitic stainless steel 30Cr15Mo1N plates were successfully welded by friction stir welding (FSW) at a tool rotation speed of 300 rpm with a welding speed of 100 mm/min, using W-Re tool. The sound joint with no significant nitrogen loss was successfully produced. Microstructure, mechanical and corrosion properties of an FSW joint were(More)
Data processing is required to extract meaningful results from huge and complicated data. Existing work normally use complicated equations to compute huge data, and use math software to analysis them. However, these methods are not intuitive to design operations, and hard to understand the analysis results, which is also not simple to manage the operation.(More)
In view of the current on-orbit service technology, there is an impulse-momentum transfer problem upon two satellites contact. In order to solve this problem, based on the idea of conversion from pulse transfer to harmonic transfer, the Space Soft Capture Mechanism (SSCM) model is proposed, and the virtual prototype is designed. Three joints model and four(More)
  • 1