Welding/Cutting Media/Materials TRIZ Cases

A brazing alloy with controlled titanium content wets alumina and metal surfaces to form a liquid joint.

Low-carbon austenitic stainless steel resists sensitization and chloride stress corrosion cracking during high-temperature hydrocarbon processing.

A titanium aluminide braze material enables transient liquid phase bonding at controlled temperatures.

A rotationally symmetrical fastening element uses a conical lateral surface transitioning into a flute to collect melted material during friction welding.

Replacing pure aluminum with lithium aluminate minimizes weld metal variance, preventing brittle grain formation while maintaining nitrogen shielding.

Dilatant non-Newtonian mixture replaces solid anvils in explosion welding, preventing inner wall damage and enabling easy removal.

A composite aluminum-silicon sandwich structure with a manganese-rich core and silicon barrier layer.

Balanced oxide and fluoride flux composition maintains pitting corrosion resistance during high heat input welding.

Optimized bismuth and silver levels in a tin-solder alloy suppress liftoff phenomena while maintaining thermal fatigue resistance.

A soldering flux blends epoxy resin with a linear structure plastic to inhibit sagging during reflow.

Au-Sn alloy bumps prevent large voids by limiting Sn-rich primary crystal phase to 0.5-30 area %, ensuring reliable semiconductor device joints.

A cadmium-free silver-zinc solder alloy enables joining of temperature-sensitive materials at reduced temperatures.

A thermal dissipation structure uses a protrusion to balance heat flow between welded components.