Powder Metallurgy Stainless Steels: Processing, Microstructures, and Properties Erhard Klar, Erhard Klar, Prasan K. Samal
Publisher:

Maney Publishing - Powder Metallurgy Books; New Titles; Main menu. Discussions with metal powder producers are underway to develop commercial powder metallurgy alloys using the NIST process that will find applications in biomedical implant devices, light-weight armor plate, and other demanding environments. In full annealing, it is essential to know the critical Enlarged Image. During a project on the development of sensors for the powder metallurgy industry, NIST has developed a technique for production of nitrogenated stainless steel alloys with enhanced corrosion and mechanical properties. Laser alloying experiments were not conducted in this study;however, throughout the experimentation there was an expectation that at a low process speed some alloying of the powder and substrate would occur. Aero-engine and land-based gas turbine applications for Powder Metallurgy products require extremely good properties and the PM-based process routes in this sector generally incorporate Hot Isostatic Pressing (HIP). This was not true for the HPDDL . Other Processing 1) Foundry practices 2) Powder metallurgy practices 3) Tube making. For nickel-based superalloy turbine discs, HIP powder products in a range of austenitic and duplex stainless steels are also being increasingly used in off-shore applications, including manifolds and valves. Corrosion testing was performed on the stainless steel samples by immersing the clad and substrate in nitric acid for a period of twenty-four hours to determine the effect of the acid on the substrate and clad. THE HEAT TREAT DOCTOR: Stainless Steels Part Two: Heat Treatment Techniques At this temperature, the steel is completely austenitic and the method and rate of cooling the austenite are very important for proper microstructure and other related properties. In a product with lower mechanical properties than wrought. This paper presents a study for making micro 316-L stainless steel components by soft lithography in combination with powder metallurgical processes. Powder Metallurgy Stainless Steels—Processing, Microstructures, and Properties Erhard Klar and Prasan K. Powder metallurgy stainless steels; processing, microstructures. B) tensile properties c) toughness d) high temperature behavior e) formability and machinability 3) Corrosion and Oxidation Resistance a) influence of alloy b) influence of microstructure c) intergranular d) pitting and crevice corrosion e) general 3) influence of metallurgical properties 4) influence of inclusions 5) influence of tool material. It also significantly different from conventional stainless steel investment casting , forging and powder metallurgy. Stainless steel and aluminum powders are still the main materials for powder metallurgy but titanium and titanium alloys offer unparalleled advantages.