Fretting corrosion/Micro fretting corrosion

This is a phenomenon in which the metal contact surfaces rub against each other very small due to vibrations, etc., and abrasion powder is generated, and corrosion progresses. In connectors, there is a problem that the contact resistance increases due to the damage of the plating due to the abrasion powder generated and the oxidation of the abrasion powder.

As a countermeasure against microsliding wear, we sell the connector Z-Move structure ™ series, in which the contact part follows the movement caused by vibration. This product is useful for Board to Board Connector connections under vibration, especially in cases where there is concern about resonance, etc. in the connector mounting area.