Metallographic specimens are prepared from samples after carburizing or nitriding treatment to observe the case microstructure (such as martensite, carbides, and nitrides), focusing on its morphology, continuity, and transition zone characteristics. In conjunction with the hardness gradient curve, the case quality is evaluated to ensure that the surface strengthening effect meets the design requirements.

Detection cycle
Reports are usually issued within 7 working days and urgent channels are available.

Detection price

Adhere to reasonable pricing, provide high cost-effective solutions. The company adheres to the principle of small profits, win-win, service first, with professional and efficient service to help customers maximize value.

Consultation hotline

0574-86537551