Mostafa Refaay

Vertical pit-type vacuum furnace for low-pressure carburizing (LPC) of large, heavy or long components.

A vacuum-based aluminum coating technology providing corrosion‑resistant, conductive, and uniform metallic coatings for aerospace, defense, and high‑performance industrial components.

High‑temperature furnaces for purifying graphite using reactive gases under controlled conditions.

Furnaces enabling CVI saturation of porous carbon structures with carbon from the gas phase.

Furnaces designed for controlled material coating deposition via gas‑phase chemical reactions.

High‑efficiency double‑ and triple‑chamber vacuum furnaces designed for low‑pressure carburizing (LPC) and oil or gas quenching, providing high throughput, excellent uniformity, and low operating cost.

Triple‑chamber vacuum furnace designed for high‑volume low‑pressure carburizing (LPC) and oil or gas quenching with continuous, ultra‑high‑productivity workflow.

A vacuum system for single‑piece nitrogen quenching with distortion control, offering an alternative to press quenching with high repeatability and clean processing.