Surface hardened biocompatible metallic medical implants
Surface modified copper alloys
Surface modified stainless steel
Surface nitriding member
Surface treated cast iron bearing element
Surface treated steel material
Surface-hardened chain link
Surface-hardened objects of alloys of platinum and palladium and
Surfacing nickel alloy with interdendritic phases
Surge current-suppressing circuit and magnetic device therein
Synchronizer ring
Synchronizer ring in speed variator made of copper-base alloy
Synchronizer ring in speed variator made of wear-resistant coppe
Synthesis of new amorphous metallic spin glasses