Brazing, as a common method of bonding ceramic and metal, has been applied in
microelectronics, aerospace, machinery and other domains extensively. The residual …

The instability of the keyhole and bubble being captured by solidification interface are the
main factors that affect the formation of porosity in laser welding of both aluminum alloy and …

This paper investigates the bead geometry, microstructure and mechanical properties of AISI
904 L super austenitic stainless steel joint by CO2 laser–GMAW hybrid welding process …

Al 2 O 3 ceramic and 304 stainless steel were brazed with AgCuTi filler in this paper. Two
kinds of composite filler were prepared by adding Cu foam and Cu foam covered with …

Concentration of solar radiation onto the surface of triple-junction solar cells causes high cell
temperature and system failure. Recently, several cooling methods were proposed for these …

This work focuses on the study of parametric effect of laser power and welding speed on
peak temperatures, aspect ratio of weld bead width to depth and heat affected zone width for …

Recently, laser beam welding of austenitic stainless steel and mild steel has received great
attention in industry due to its wider application in petroleum refinement stations, power …

To solve the simulation problem of crack propagation in solid structures with initial stress,
this paper proposes a phase field approach that considers the initial state of the quasi-brittle …

Laser welded blanks (LWBs) are semi-finished components typically manufacture by
dissimilar materials, thicknesses, shapes, coatings, etc. After butt welding of the primary …

Transient thermo-mechanical simulation of stainless plate laser welding process was
performed by a highly efficient and accurate approach-hybrid iterative substructure and …