China QPQ surface finishing Manufacturers Factory Suppliers
WebQPQ is prescribed when a smooth surface finish and maximum corrosion protection are required. For many applications, this finishing process provides a surface condition that protects against...
WebThe Kolene QPQ (SM) Process is an adjunct to Kolene Corporation's salt bath ferritic nitrocarburizing (SBN (TM)) treatment called Nu-Tride (R), whereby a mechanical polish...
WebQuench polish quench (QPQ) is a specialized type of nitrocarburizing case hardening that increases corrosion resistance, originally developed by the Kolene Company. The name...
WebImproved heat and friction resistance. Increased fatigue strength. An attractive black finish. Depending on the Melonite ® process you choose for your parts, other advantages also include: Less...
WebISONITE® QPQ Nitriding. ISONITE® QPQ (per SAE AMS 2753) is a high-performance variety of salt bath nitrocarburizing process. It is also known as Liquid/Salt Bath Ferritic Nitrocarburizing (FNC)...
WebSalt bath nitriding is a metal finishing surface enhancement process that involves immersing parts in a nitrogen-bearing Melonite specific salt solution. The next step is to treat the components...











