Fabrication of Micropore on AISI 304L Austenitic Stainless Steel Surface by High-current Pulsed Electron Beams Irradiation

摘要

Our experimental results show the possibility that surface porous metal can be successfully fabricated by using HCPEB technique. The SEM analysis indicate that fine size and good dispersions of micropores can be achieved on the surface of treated material by adjusting HCPEB process parameter and selecting appropriate materials. If we choice the sample with appropriate thickness, the thicker porous coating of metal or alloy (or inorganic materials) may be successfully synthesized. Further delicate preparations of the porous coating of metal or alloy are planned.