The fundamental difference between plasma nitriding (glow discharge) and plasma-immersion ion implantation (PIII) is that the latter relies on high-energy pulses (up to 45 kV) that promote a low-energy ion implantation in the target, but that is still less than the energy used in conventional ion implantation (>100 kV). A combination of target temperature and pulse voltage achieve the desired implantation profile.
Ryerson acquires Laserflex for its laser fabrication and welding capabilities
Ryerson Holding Corp., Chicago, announces that it has acquired the Laserflex Corp., which specializes in laser fabrication and welding, and further enhances Ryerson’s existing fabrication and metal processing capabilities.
Outokumpu offers full range of stainless steel rebar products for infrastructure
Outokumpu Oy, Sweden, announces that after expanding its stainless rebar capabilities in the United States, the company is able to offer a full range of stainless steel rebar products, including coil, cut-to-length, and bent shapes.
Seco Warwick heat treating furnace combines vacuum furnace with integral quench
Seco Warwick, Meadville, Pa., reports that its CaseMaster Evolution heat treating furnace is a hybrid solution which, thanks to a newer carburizing process, increases strength, hardness, and wear resistance, while ensuring uniformity and improved mechanical properties for demanding industries.
C.I. Hayes Solitaire conveyor belt furnace designed for annealing of small parts
C.I. Hayes, a Gasbarre Furnace Group company, Cranston, R.I., recently installed multiple Solitaire conveyor belt furnaces for annealing of precious metals for the jewelry industry.