Microstructures and mechanical properties of injection molded 17-4PH stainless steel powder with nickel boride additions

Influence of process time on microstruct

Influence of process time on microstructure and properties of 17-4PH steel plasma nitrocarburized with rare earths addition at low temperature

✍ M.F. Yan; R.L. Liu 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 1012 KB

a b s t r a c t 17-4PH stainless steel was plasma nitrocarburized at 430 • C for different time with rare earths (RE) addition. Plasma RE nitrocarburized layers were studied by optical microscope, scanning electron microscope equipped with an energy dispersive X-ray analyzer, X-ray diffraction, micr