Welding/Cutting Media/Materials TRIZ Cases

A ternary nickel-silicon-aluminum alloy enables non-reactive brazing of silicon carbide substrates at 1040°C to 1150°C.

A boron-modified Inconel 625 welding material enables standard drawing processes while producing crack-free welds with superior yield strength.

A boron-rich intermediate layer prevents SiC degradation during brazing, achieving leak-tight joints without material damage.

Optimized silicon and magnesium ranges in aluminum filler metal resolve the contradiction between weld strength and composition consistency.

A submount assembly applies controlled mechanical stress to a laser diode bar through tailored thermal expansion coefficients.

Al-Si-Mg brazing filler metal joins aluminum alloy without flux under controlled inert gas conditions.

Aluminum alloy composition prevents primary silicon particles larger than 10 µm during solidification.

Tin-copper-bismuth-nickel-phosphorus alloy reduces material costs and copper dissolution while maintaining mechanical strength in lead-free solder joints.

A friction welding method joins coating material to a workpiece using mechanical pressure and heat.

A diffusion bonded stainless steel fluid delivery system creates leak-tight manifolds using controlled temperature and pressure bonding.

A thermally stable perovskite coating on welding wire reduces electrical resistance at the contact tip interface.

Replacing zinc with gallium in a Cu-Ag alloy eliminates vacuum outgassing while maintaining wettability on structural steels.

Zinc-based lead-free solder alloys prevent internal cracking by forming thin copper/zinc intermetallic layers during solidification.

Sn-Ag solder paste joins photovoltaic cells, resolving thermal resistance issues in conventional adhesives.

Applying transition metal hydrides breaks down stubborn surface oxides, enabling atomic diffusion and strong metallic bonds without complex cleaning steps.

A tubular welding wire uses organic stabilizers in its core to maintain arc stability during high-speed deposition.

A braided hybrid solder wire pairs a high-melting Bi-Ag core with a Sn-Zn coating to resolve poor wetting in lead-free die-attach applications.

A nickel-based alloy solid wire forms microscopic complex carbides at grain boundaries to enhance weld metal tensile strength.

An iron-chromium brazing filler metal achieves high strength and corrosion resistance through optimized silicon and phosphorous content.

A composite weld joint combines austenitic base material with ferritic weld metal to secure high temperature strength and oxidation resistance.

Optimized flux-cored wire composition balances alloying elements to enhance weldability across all attitudes.

A solder wire bobbinless coil uses a covering film with a protruding portion to enable secure finger hooking.

Modified flux creates insoluble residues to prevent aluminium corrosion from soluble fluoride ions.

A nickel-molybdenum interlayer blocks carbon diffusion between high and low carbon steels, maintaining joint strength.

A nickel-chromium alloy welding composition with controlled niobium and molybdenum levels forms robust weld deposits.

Vacuum sintering with organic binders densifies nickel superalloy hollow spheres, enabling noise absorption in hot engine sections.