Soldering Apparatus TRIZ Cases

Liquid metal embrittlement enables low-temperature PCB component removal by breaking soldered leads without heating the full assembly.

Dual-axis laser rotation heats solder bumps from multiple angles to reduce bonding defects across flip-chip semiconductor assemblies.

Devices are placed in preform pockets and bonded to conductors during drawing, improving fiber survivability under bending, washing, and stress.

Thin solder preforms form full intermetallic die joints without direct pressure, raising die-attach throughput while cutting equipment complexity.

Preformed pockets and conduits place devices and conductors for neutral-axis metallurgical bonding, improving fiber durability and wash resistance.

Pre-deposited solder and a predefined gap replace jetting errors, enabling precise high-density slider-to-suspension connections.

Profiled wires bonded to a back plate replace casting and heavy welding, enabling dense refining surfaces with smoother, precise manufacture.

A metal carbide bond layer lets braze material join carbon composites without fasteners, improving delamination and oxidation resistance.

A metal carbide bond layer enables brazing on carbon composites without fasteners, improving bond durability, oxidation resistance, and stress transfer.

Selective nickel or tin plating on a laser-welded aluminum busbar enables durable copper contact joints while cutting full-surface coating cost.

Active metal brazing with rare-earth sintering, gradual cooling, and sandblasting boosts nitride ceramic joining strength and heat dissipation.

Pre-oxidation and oxide removal create an Al/Ti-depleted bonding surface that suppresses secondary phases and preserves superalloy interface strength.

Friction stir welding heals porosity in cast mating surfaces, enabling oven-brazed anesthetic containers that stay leak-tight with less machining.

A preceding laser preheats the joint while a tilted electrically heated filler wire improves wettability, bead appearance, and joint strength.

Positioning conductors and embedded devices along a fiber neutral axis improves bend, stretch, and wash durability while maintaining electrical contact.

A polycrystalline diamond-coated brake wedge boosts guide rail friction to stop overspeed elevator cars with lower wear and strong thermal durability.

Oversized transverse fin plates cut side bypass voids in brazed plate packages, improving heat exchanger thermal performance.

Controlled copper purity, grain size, pressure, and heat suppress grain coarsening, improving bond inspection and thermal-cycle reliability.

Heat radiation sensing replaces slow power meter stabilization, enabling faster laser power estimation and adjustment during machining.

Controlled Al-Si-Mn-Cu fin stock composition and rolling improve braze strength, heat conduction, and sacrificial corrosion behavior.

Localized heating in recessed baseplate mounting areas bonds optical components with lower thermal conduction, reducing stress and alignment drift.

Equalizing fin protrusion and header distance keeps heat exchanger parts aligned during furnace brazing, reducing deformation and clearance issues.

A cut central connection acts as a stopper to align two-row inner fin tubes, improving drainage, corrosion resistance, and assembly precision.

A transition step and solder pocket prevent air pockets at conical pipe ends, improving joint tightness and pressure resistance in CO2 lines.

A cover shields liquid-side header surfaces before fluxing, keeping the coolant path clean while preserving strong tube-to-header braze joints.

Reaction bonding joins densified ceramic components into complex CMC shapes while preserving joint strength and avoiding difficult one-piece fabrication.

Integrated dog teeth and brazed carrier joining replace welding, shortening planetary gear shaft length and improving mountability.

Localized protrusions create a controlled heater-to-probe gap, improving brazing flow, thermal conduction, and assembly reliability.

Connection parts link adjacent fin-tube openings to distribute refrigerant without separate headers, cutting brazing complexity, molds, and cost.

Reaction bonding joins densified ceramic parts into complex CMC shapes by melting infiltrate into a braze layer to form a unified high-temperature structure.

Localized laser melting and fluid-jet solder removal separate brazed metal parts without base-material damage, enabling reuse and lower recycling emissions.

A continuous braze layer shields the probe heater and inner tube surface from corrosion, extending air data probe life in harsh environments.

Inclined edge protrusions on the metal layer improve ceramic substrate bonding, resist cracks and separation, and preserve electrical characteristics.

Three coordinated laser beams form front and back keyholes to bridge sheet gaps, reduce energy loss, and strengthen butt weld joints.

A support cylinder and edge electrodes enable resistive soldering of glass antenna components while avoiding hot spots, cracks, and unstable manual heating.

Rotating a spatial light modulator phase pattern evens laser power density for chip reflow, reducing bonding failures and heat stress.

Pre-connected anchor fins and a residue-holding ferrule cut liner anchor installation steps while supporting even load transfer in tight spaces.

Low-temperature embrittlement agents let soldered PCB components be removed by breaking weakened leads, avoiding board and adjacent-part heat damage.

Swirling cooling gas inside a sonotrode cavity improves heat removal near the working surface while avoiding liquid cavitation and easing replacement.

A high-resistivity outer tube localizes Joule heating to melt filler metal, cutting joining current and electrode wear during brazing.

A continuous braze barrier covers the heater and inner tube to resist corrosion from thermal cycling while preserving air data accuracy.

Targeted brazing paste placement near plate contact points uses capillary flow to fill crevices, cut material use, and avoid melt-through.

A sealed insert-and-shell probe head hermetically encapsulates the heater to block contamination, maintain heat transfer, and extend pitot probe life.

Holes or slots in end sheets vent trapped heat, gas, and vapor during brazing to improve bond uniformity and strength in large assemblies.

Raised sloped brazing surfaces create a controlled gap for capillary solder flow, improving joint strength consistency in medical cutting instruments.

A shared beam path combines pretreatment and joining lasers to reduce weld splashes, pores, and rough seams on coated components.

Varying solder alloy zones across separator plates enables faster brazing, avoids Al-Si eutectic erosion, and raises bursting pressure.

Laser-formed recessed scribe lines balance ceramic breakage, braze removal, and lower SAT visibility in nitride ceramic substrates.

A shared nozzle lets the laser and plasma hit the same spot, removing contaminants while preventing re-deposition on the workpiece surface.