plasma sintering
Comparison of Spark Plasma Sintering and Hybrid Spark Plasma Sintering of Ni-Fe Alloys
... spark plasma sintered samples investigated by some researchers are cylindrical with 20 mm diameter ...traditional sintering methods such as hot pressing and sintering of pre-compacted billets without ...
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Case Study of Spark Plasma Sintering Process
... Spark plasma sintering is one of latest technique used in rapid ...a sintering technique which uses electric current or spark to give the temperature in a limited and continuous manner as per demand ...
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Thermoelectric Properties of NaxCo2O4 Prepared by the Polymerized Complex Method and Spark Plasma Sintering
... spark plasma sintering. The SPS process is an electrical sintering technique, which applies a pulsed DC voltage and current to the ...the sintering time to attain its full ...
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Fabrication of Titanium Nitride/Apatite Functionally Graded Implants by Spark Plasma Sintering
... temperature, sintering and mechanical intensity was insuffi- ...the sintering at higher ...Spark Plasma Sintering (SPS) and its mechanical properties and biocom- patibility were ...
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Thermoelectric Properties of Ca Ir O Compounds Prepared by Spark Plasma Sintering
... compounds, Ca-Ir-O compounds may also have good thermoelectric properties. However, no studies on the Ca- Ir-O compounds have been published. In the present study, Ca-Ir-O compounds were compacted by spark plasma ...
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On the use of cryomilling and spark plasma sintering to achieve high strength in a magnesium alloy
... spark plasma sintering (FCT Systeme GmBH spark plasma sintering system, type HP D 1050, Germany) under ...for sintering based on the results of preliminary ...spark plasma ...
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Study on Corrosion of Iron-Zinc Oxide Particulate Composites Produced by a Spark Plasma Sintering in Hanks' Solution
... In an attempt to find an iron-based biomaterial which corrodes more rapidly than a pure iron, an iron- zinc oxide particulate composite was produced by spark plasma sintering a mixture of carbonyl iron ...
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Spark Plasma Sintering of Titanium and Cobalt Alloys For Biomedical Applications
... i) Elemental Blend (BE), in which a blend of elemental powders, along with master alloy or other desired additions, is cold pressed into shape and subsequently sintered to higher density and uniform chemistry; ii) Pre- ...
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SPARK PLASMA SINTERING OF TUNGSTEN AND TUNGSTEN-CERIA: MICROSTRUCTURES AND KINETICS
... A graphite-interior programmable vacuum hot press (Astro Division, Thermal Technologies Inc., Santa Barbara, CA, USA) equipped with two type-C thermocouples (Omega Engineering, Stamford, CT, USA) was used to sinter the ...
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Preparations of CaRuO3 Body by Plasma Sintering and Its Thermoelectric Properties
... conventional sintering proc- ...spark plasma sintering (SPS), and the effect of Ru/Ca ratio on the crystal structure, electrical properties and thermo- electric properties was ...
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Sintering Behavior and Mechanical Properties of Magnesium/β Tricalcium Phosphate Composites Sintered by Spark Plasma Sintering
... though sintering behavior including densification and reaction has a significant effect on mechanical properties of the composites, little studies have been conducted focusing on both sintering behavior and ...
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MICROSTRUCTURAL EVOLUTION OF NICKEL DURING SPARK PLASMA SINTERING
... Spark plasma sintering (SPS) is a rapid, commercial sintering process developed over the past several decades ...rapidly sintering powders by a spark discharge between the particles ...“spark ...
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Fabrication and Characteristics of 8YSZ/Ni functionally Graded Materials by Applying Spark Plasma Sintering Procedure (RESEARCH NOTE)
... 3. 2. Densi ication Behavior The relative densities of the layers in homogenous specimens and the YSZ/Ni FGM compacts are shown in Figure 4. Spark plasma sintering is an effective method to produce full ...
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Electrical response of La2/3-xLi3xTiO3 ceramics obtained by spark plasma sintering
... milling and sintered by Spark Plasma Sintering from an amorphous phase. After sintering, the samples were structurally characterized by XRD and Raman techniques. Measurements of complex impedance ...
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Production of steel matrix composites by mechanical milling and spark plasma sintering
... MMCs). Sintering was performed heating up to 1100 °C and the sintering rate was set to 50 °C/min for the 30 mm diameter samples and to 100 °C/min for the 20 mm ...for sintering present steels ...
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Spark Plasma Sintering of Ultra-High Temperature Tantalum/Hafnium Carbides Composite
... the sintering, the CNTs don’t suffer too much structural changes under high temperature and ...spark plasma sintered at different temperature and applied external ...
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Effects of Sintering Temperature on Thermoelectric Device of La Doped Strontium Titanate in the Combination of Combustion Synthesis and Spark Plasma Sintering
... before and after heating and weight after heating, respec- tively. The value of in the samples sintered at different temperatures is shown in Fig. 6. The largest value of is 0.053 in a sample sintered at 1633 K, and the ...
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Microstructure and Mechanical Properties of NiTi2 TiB Composite Fabricated by Spark Plasma Sintering
... tically at 984 ˚C. The mixed powders were heated to 950˚C with the rate of 50˚C/min, kept for 20 minutes, and then furnace cooled to room temperature. The temperature was measured using the infrared radiation thermo- ...
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Thermoelectric Properties of Sr Ru O Compounds Prepared by Spark Plasma Sintering
... However, the electrical and thermoelectric properties were studied mainly at low temperatures by using single crystals. No study on thermoelectric properties of polycrystalline Sr- Ru-O compounds was reported. This may ...
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Effect of Pulsed Magnetic Field on Spark Plasma Sintering of Iron Based Powders
... the sintering sufficiency, and its relative density and ...the sintering temperature increased, and insultingly the sintering became more sufficient, the sintered density rose and the microstructure of ...
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