Evacuating Shielding TRIZ Cases

A hybrid wire-and-filler feed processing head raises deposition rate for large parts while improving geometrical accuracy and lowering porosity.

Compressed air and an ionizing bar remove static and non-electrostatic dust from the galvanometer lens for automatic laser welding cleaning.

Compressed air and an ionizing bar clear static-charged dust, fumes, and spatter from galvanometer lenses during laser welding.

Stacked ring insulators inside a wire guide keep heated long stick-out electrodes aligned, reducing arc instability in narrow weld grooves.

A multi-electrode additive process builds tooling with a ductile interior and hard exterior to limit cracking and improve durability.

Combining wire arc and powder feedstocks raises deposition rate while improving geometrical accuracy, porosity control, and CNC isolation.

Wave-shaped infill and slower crossover deposition cut metal additive build time while protecting contour accuracy and part quality.

Separate hot-air and powder circuits remove moisture without direct contact, while silo tubes and servo control keep treatment temperature uniform.

Magnetizable flux-cored wires mix alloy powders to create single-layer wear coatings, avoiding multi-layer cracking and reducing processing time.

Pneumatic flux delivery replaces gravity hoppers to prevent atmospheric contamination and ensure consistent weld quality.

Segmented containers with localized heated gas inputs ensure uniform powder temperature, reducing waste and improving mixing ratios.

Ejector moves welding powder using pressurized gas to eliminate complex pressure containers and reduce consumption.

Forging creates a roughened overlay surface that mechanically locks hard particles in place, preventing fallout and maintaining wear resistance.

Stationary delivery tubes eliminate harmonics and splash, enabling uniform carbide distribution at 18-30 in/min.

Adjustable output cover and chute divider modify granular welding flux flow paths to reduce downtime during strip width changes.

Circumferential metallic beads in the sprocket wheel overlay prevent cracking at bead interfaces by aligning stress parallel to the structure.

Curved lip design eliminates air separation and vortices, preventing particle deposition at the crest for reliable nuclear containment.

Friction stir welding with oxide injection repairs ODS alloys while preventing particle coalescence.