نتایج جستجو برای: sintered carbide
تعداد نتایج: 14914 فیلتر نتایج به سال:
Sintering parameters of the SS316L water atomised inject ion moulded compact has been optimized for its best sintered density. The L9 (3 4 ) Taguchi orthogonal array is used in the experiment while sintering temperature, sintering time, heating rate and coofing rate was selected as factors that influenced the sintered density. The sintering environment was in the vacuum and four replications we...
Pool boiling heat transfer is measured with two individual working fluids on copper surfaces enhanced with sintered copper powder and carbon nanotubes. The working fluids are a segregated hydrofluoroether, HFE-7300, and deionized water. The surfaces considered in the experiments include smooth copper, copper with sintered copper particles, smooth copper with copper-coated carbon nanotubes (CNT)...
In order to reduce the impacts of industrial effluent on environment, silicon carbide hollow fiber membranes were prepared by precipitation-immersion technique and sintered at 1450 1500 °C. The characterized X-ray diffraction, their surface structure was scanning electron microscopy atomic force microscopy, pore size distribution porosity, mechanical properties, flow measurements with distilled...
Objective: This study investigated the effect of different sintering temperatures and times on the flexural strength and grain size of zirconia. Material and methods: Zirconia specimens (In-Coris ZI, In-Coris TZI, 120 samples) were prepared in a partially sintered state. Subsequently, the specimens were randomly divided into three groups and sintered at different final sintering temperatures an...
Microwave sintering is a method presenting the following advantages for flash sintering: contactless/volumetric heating, and possibility to control heating cycle of microwave power. In this study, transition from typical 100 K/min an ultra-rapid rate 500 studied. The homogeneity hybrid configuration using silicon carbide susceptors tested up stability limit system. We show that zirconia specime...
We propose a simple and low-cost process for the preparation of porous Ti foams through a sponge replication method using single-step air sintering at various temperatures. In this study, the apatite-forming ability of air-sintered Ti samples after 21 days of immersion in simulated body fluid (SBF) was investigated. The microstructures of the prepared Ca-P deposits were examined by X-ray diffra...
Studies have been conducted to find Materials with microstructures which Minimize the formation of blisters. A promising class of materials appears to be sintered metal powder with small average grain sizes and low atomic number Z. Studies of the surface erosion of sintered aluminum powder (SAP 895) and of aluminum held at AOO'C due to blistering by 100 keV helium ions have been conducted and t...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید