Jewellery TRIZ Cases

A violet gold alloy incorporates silicon, tin, palladium, and copper to enhance mechanical durability while preserving its distinctive color.

Replacing cobalt and nickel with biocompatible platinum group metals allows sintering thicker PCD jewelry without skin allergies.

A kit solidifies breast milk using a bisphenol A and benzyl alcohol mixture cured at room temperature.

An indium alloy diffusion barrier layer prevents copper migration into precious metal top layers during electroplating.

Amorphous platinum-rich alloys incorporate phosphorus, silicon, and boron to maintain glass-forming ability at high platinum weight fractions.

Ceramic cases isolate RFID tags from metal shielding while laser micro welding anchors the assembly to jewels, ensuring reliable signal transmission.

A cluster mounting mechanism uses a center anchor channel to hold lower stones while upper stones are set in place.

A platinum alloy with tungsten, copper, and iridium group elements achieves high hardness while maintaining cold formability.

An integrated spring retention system eliminates vulnerable welded covers to prevent head deformation and improve durability.

A jewelry paper dispenser uses a nonlinear slot to extend and retrieve printed messages from a reel assembly.

Moulded ceramic decorative element with integral anchoring feature resolves cabochon instability in invisible settings.

Sliding shutters reveal hidden ornaments via rack-and-pinion actuation, resolving the complexity trade-off in dynamic jewelry designs.

Controlling grain aspect ratio in iridium-platinum alloys reduces surface defects during machining.