Materials With Non-Metallic Substances TRIZ Cases

Conductive and hard particles balance friction control and polishing to reduce servo errors and head wear in magnetic tape.

Optimized magnetic recording medium resolves thermal stability degradation during miniaturization through microwave assisted recording at 30.0 GHz or more.

Ammonium salt lubricant reduces sliding friction while maintaining moderate abrasivity to prevent magnetic head wear during repeated running.

A granular ruthenium intermediate layer incorporates high permeability magnetic grain boundaries to reduce effective magnetic thickness.

Carbon hydride, boron hydride, or boron nitride hydride at grain boundaries suppresses horizontal heat spread in heat-assisted magnetic recording.

Pressing the magnetic layer at 70 atm sets an isoelectric point above 5.5, preventing electrochemical reactions and chipping during long-term cold data storage.