Grain refinement and arrangement is an effective strategy to enhance tensile and fatigue
properties of key metallic components. Laser shock peening (LSP) is one of surface severe …

In this paper, the effects of rare earth oxides on the microstructure and mechanical
properties of nickel-based superalloys prepared by high-energy beam processing …

Stress corrosion cracking (SCC) of welded joints is a significant issue that affects the
widespread application of multimetal welded structures in aerospace, transportation, and …

Welding processing is an important method to connect precision component, but the internal
stress and crystal anisotropy reduce its performance, which are difficult to solve due to the …

Surface roughness, residual stress, grain boundary microstructure of the surface layer, the
electrochemical corrosion behavior and the surface chemical state after the electrochemical …

AISI H13 steels were nitrided via arc discharge plasma nitriding (ADPN) with various arc
currents (55, 70, 85, and 100 A) at 400° C. The surface microhardness, wear resistance, and …

The stainless-steel weld joints of dry storage canisters (DSC) used for storing spent nuclear
fuel are highly susceptible to stress corrosion cracking (SCC). This is a serious safety …

The quality monitoring of the laser shock peening (LSP) process is of great significance for
improving the intelligence of precision manufacturing. At present, the monitoring method …

Wire arc-directed energy deposition (WADED) has shown great advantages and potential in
fabricating large-scale aluminum (Al) alloy components. However, WADED Al alloys …

The copper alloy is widely used to prepare pipes in ocean engineering. The surface is
washed and corroded by seawater for a long time, which gradually shortens the service life …