Soldering Apparatus TRIZ Cases

Dual laser beams and a tilted heated filler wire improve steel-aluminum brazing speed, wettability, joint strength, and bead appearance.

Laser-engraved recesses and ohmic-heated brazing create defined contact areas for strong, gas-tight metal joints without base-material deformation.

Blue-green laser wavelengths improve copper filler absorption in steel bodywork soldering, cutting spatter, waviness, and power demand.

Relative ultrasonic vibration between a stage and pressure applier removes oxide films, enabling brazing of large complex assemblies without vacuum or flux.

A thermal joining process heats glass and metal above 400°C, then cools the metal faster to maintain adhesion without chemical baths.

Laser welding seals heat pipe gaps before soldering, preventing overflow into the vapor chamber while strengthening the 3D thermal joint.

Laser welding closes heat pipe-to-vapor chamber gaps before soldering, blocking solder intrusion and strengthening thermal joints.

Elongated brazed joints with high perimeter-to-area ratio strengthen plate heat exchanger bonds and reduce local stress concentration.

By inverting the substrate during heating, high-aspect-ratio column deposits self-align vertically for accurate bonding with fewer soldering defects.

Glycol inside a closed cooler supports delicate flow channels during sintering, enabling a stable metal-plate joint with high thermal conductivity.

Dual laser heads weld conductors on both faces of photovoltaic cells to avoid thermal cracking while preserving reliable ohmic contact.

Resistance and laser welding secure heat pipes in a 3D vapor chamber while keeping paste out of the cavity to avoid fluid-path blockage.

Support fingers inserted between tube segments stabilize folded microchannel heat exchangers at bends without relying on manifolds or full frames.

An age-hardenable 3XXX aluminium baseplate alloy improves brazed joint strength while limiting Si diffusion, voids, and LFM sensitivity.

A multilayer brazing joint with a high-melting metal sheet suppresses blade-tip cracks in gang saw cutting tools under impact and stress.

Negative pressure replaces hand force to join melted pipe ends at variable angles, creating a strong, liquid-tight seal in confined spaces.

Balanced fin and tube alloys with a zinc-formed sacrificial anode layer protect brazed joints and fins from early corrosion.

Balancing fin and tube alloy composition with a sacrificial anode layer helps prevent early brazed joint and fin corrosion.

MMC substrate metallization and transient liquid-phase brazing cut interface thermal rise while improving direct heat transfer to coolant.

Coating removal before hot press soldering creates continuous steel-sheet joints without air gaps, improving crash-load resistance.

Internal capillary thermocouples and measuring resistors track plate heat exchanger temperatures accurately, helping prevent thermal-stress leaks.

Maintaining clamping while allowing relative movement during heating prevents film bulging and enables reliable, low-stress substrate bonding.

Welded dissimilar conductors let one heating body both heat and sense temperature, cutting short-circuit risk and production complexity.

Oversized fin plates are pressed between flat plates to reduce bypass voids and improve thermal performance in plate-fin heat exchanger assembly.

A corrugated pipe, braided net, and ring assembly simplifies welding, relieves stress by annealing, and reduces vibration cracks and leaks.

Elongated ridge-and-groove joints raise perimeter-to-area ratio, strengthening plate bonds without sacrificing heat transfer area.

Thermal imaging during laser bump reflow checks flip-chip bonding quality against reference temperatures, enabling fast in-line defect detection.

Loose-tolerance joining bonds wear-resistant inserts to a base body at low temperature, cutting cost and material use while preserving wear performance.

Multiple flat sliding bodies move in crossed directions to fill edge concaves uniformly, cut filler waste, and remove excess material.

Gap-filling metal between a caulked heat pipe and base block improves thermal contact and fixing stability without full soldering.

Localized laser heating and fluid-applied pressure join wafers faster while preventing sensor heat damage and reducing sticking.

A shallow Al/Ti-depleted surface layer suppresses interface secondary phases in diffusion-bonded nickel superalloys while preserving high-temperature strength.

Short-wavelength laser heating melts conductive bonding material through thermal conduction, joining circuit conductors with minimal heat damage.

A pure iron interphase creates a dense bond between coaxial tubes, improving heat transfer, sealing, and fatigue crack resistance.

Independent heating zones and conveyor control cut reflow downtime during product changes while keeping battery cell soldering productive.

A thickness-matched connecting member balances heat capacity between pipes, reducing overheating and non-melting during heat exchanger welding.

Independent conveyor and heating zones keep reflow soldering running through product changes, width adjustments, and temperature resets.

Short-wavelength laser heating melts low-melting bonding material through a conductive part, enabling strong electrical joints with less heat damage.

A short braze joint and low-silicon filler reduce galvanic corrosion at fin-to-tube joints while preserving zinc protection.

A spherical-zone flared pipe broadens the brazing gap while reducing end fracture risk and preventing brazing material from dripping.

Holes or slots in end-sheet interior surfaces vent heat, gas, and vapor during brazing to prevent weak, non-uniform bonds.

Matched magnesium layers enable flux-reduced CAB brazing of aluminum heat exchangers while limiting channel degradation and improving corrosion resistance.

Integrated anchorages link cover plates and head shells to hold pretension during brazing, simplifying heat exchanger assembly and boosting strength.

Localized eddy-current heating with pyrometer feedback improves solder joint uniformity and repeatability in power electronics assembly.

A vapor-permeable membrane vents vapor while sustaining liquid inflow, cutting pressure drop, bubble buildup, and chip thermal strain.

Electrolytic nickel plating on copper before brazing protects heat exchangers from corrosion while avoiding joint damage, impurities, and design limits.

Sensors track roller forces during profile joining so the controller can correct pressure distribution and keep seams stable and repeatable.

Ultrasonic relative vibration between a stage and pressure applier removes oxide films, enabling flux-free brazing of large complex assemblies.

Inclined laser irradiation heats joining material during component mounting, reducing attenuation, unnecessary heating, and added mounter complexity.

Adjustable lens spacing changes laser spot size during soldering, delivering the right heating density to improve joint quality.