Effects of the Sintering Conditions on the Mechanical
The Mg/TiC nanocomposites were fabricated by mechanical milling (MM) and spark plasma sintering (SPS). The TiC nanoparticles were produced by mechanical alloying (MA). The effects of the applied pressure and holding time during SPS on the mechanical properties of
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Effects of sintering conditions on mechanical properties
The effects of sintering conditions on the microstructural evolution and mechanical properties of mechanically alloyed tungsten heavy alloys were investigated. W Ni and Fe powders were mechanically alloyed in a tumbler ball mill at a milling speed of 75 rpm ball-to-powder ratio of 20∶1 and ball filling ratio of 15 . The mechanically alloyed powders were compacted and solid-state sintered
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Effects of Sintering Conditions on Mechanical Properties
The sintering condition and the size of NaCl affected to the porous structure and mechanical properties. According to the scanning electron microscope (SEM) observation and the relative density measurement of specimens sintered with several sintering conditions the desirable sintering condition was concluded as 973 K of sintering temperature
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(PDF) Effects of Sintering Conditions on the Mechanical
It was found that increasing sintering temperature and time resulted in a decrease in the porosity along with an increase in the grain size. With decreasing porosity ten-. sile strength and
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Effect of Sintering Conditions on the Mechanical Strength
Oct 26 2018 · Abstract. In this study the feasibility of low-cost Cu-sintering technology for power electronics packaging and the effect of sintering conditions on the bonding strength of the Cu-sintered joint have been evaluated. A Cu paste with nano-sized Cu powders and a metal content of 78 as a high-temperature bonding material was fabricated.
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(PDF) Effects of Sintering Conditions on the Mechanical
It was found that increasing sintering temperature and time resulted in a decrease in the porosity along with an increase in the grain size. With decreasing porosity ten-. sile strength and
Get PriceThe Effects of Post-Sintering Treatments on Microstructure
The effect of heat treatment on density hardness microstructure and tensile properties of Fe-0.85Mo-1.3Mn-0.6C sintered steel were investigated. Pre-alloyed Astaloy 85Mo ferromanganese and UF4 graphite powders were mixed for 60 minutes in a Turbula mixer and then pressed in single-action die at 660MPa to produce green compacts (according to PN EN ISO 2740).The compacts were sintered in a
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Effects of Sintering Conditions on the Mechanical
The mechanical properties of the discs were able to control by the regulation of the cooling conditions (cooling rate (vc) and applied pressure in the cooling (pc)) in SPS process and as a result
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Effects of sintering conditions on the microstructure and
The effects of sintering conditions on the microstructure and mechanical properties of the sintered SiC prepared using the SiC powder recovered from the kerf loss sludge were investigated. The recovered SiC powders were consolidated by spark plasma sintering (SPS) and conventional sintering methods.
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EFFECT OF POST SINTERING THERMAL TREATMENTS ON
and dimensional control. This paper reviews the effects of different post-sintering thermal treatments on the dimensional microstructural and mechanical property changes of sinter-hardened PM steels.
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Effects of Sintering Conditions on the Mechanical
ied with the variation of sintering conditions. It was found that increasing sintering temperature and time re- sulted in a decrease in the porosity along with
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Effect of sintering conditions on the structure and
Theory and Technology of Sintering Thermal and Chemicothermal Treatment Processes Published September 1987 Effect of sintering conditions on the structure and mechanical properties of P/M aluminum base alloys. A. B. Al tman 1
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Effect of sintering temperature on the microstructure and
Jan 15 2021 · Zirconium effectively became an emerging alloying element used for titanium in order to improve its mechanical properties by Ti grains refinement and solid solution
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Processing effects on the mechanical properties of
The effect of variations in composition sintering conditions and post sintering heat-treatments were investigated for the W-Ni-Fe heavy alloys. Specific efforts are going into control and improvement of mechanical properties especially ductility and toughness.
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Effect of post-sintering heat treatment on mechanical
Feb 25 2011 · The effect of temperature of post-sintering heat treatment on microstructure and mechanical properties of SiC–TiB 2 composites was studied. The following conclusions were drawn. The post-sintering heat treatment is an effective way to improve the fracture toughness and the strength of SiC–TiB 2 composites containing 24 vol TiB 2.
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Effect of sintering conditions on the microstructure and
Pellets of sintered ZrN were studied to optimize the mechanical properties and microstructures needed in nitride fuel pellets using ZrN as a surrogate for actinide nitrides and as potential component in low fertile and inert matrix fuels. Samples were prepared via sintering in either Ar or N 2 (with and without 6 H 2 ) and at 1300 °C or 1600 °C.
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Effects of sintering conditions on the microstructure and
The effects of sintering conditions on the microstructure and mechanical properties of the sintered SiC prepared using the SiC powder recovered from the kerf loss sludge were investigated. The
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Effects of sintering conditions on mechanical properties
The effects of sintering conditions on the microstructural evolution and mechanical properties of mechanically alloyed tungsten heavy alloys were investigated. W Ni and Fe powders were mechanically alloyed in a tumbler ball mill at a milling speed of 75 rpm ball-to-powder ratio of 20∶1 and ball filling ratio of 15 . The mechanically alloyed powders were compacted and solid-state sintered
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Effects of Sintering Conditions on Structures and
Nevertheless besides the chemical composition the absolute values of the mechanical properties after sintering depend on the character of the sintered structure and last but not least also on the subsequent processing steps (the mechanical properties of THAs can also be enhanced by post-sintering deformation processing).
Get PriceEffects of Sintering Conditions on the Mechanical
The effect of the cooling conditions in the SPS process on the mechanical properties of the Al2O3/Mg discs was investigated. From the results of SEM XRD and TEM-EDS the microstructures of the Al2O3/Mg discs were identified to consist of α- Mg solid solution Al2O3 particles refined MgO particles and refined needle-like Mg17Al12 ( more than
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(PDF) EFFECT OF POST SINTERING THERMAL TREATMENTS ON
This paper reviews the effects of different post-sintering thermal treatments on the dimensional microstructural and mechanical property changes of sinter-hardened PM steels.
Get PriceEffects of Sintering Conditions on Mechanical Properties
The sintering condition and the size of NaCl affected to the porous structure and mechanical properties. According to the scanning electron microscope (SEM) observation and the relative density measurement of specimens sintered with several sintering conditions the desirable sintering condition was concluded as 973 K of sintering temperature
Get PriceEffects of Sintering Conditions on Mechanical Properties
The sintering condition and the size of NaCl affected to the porous structure and mechanical properties. According to the scanning electron microscope (SEM) observation and the relative density measurement of specimens sintered with several sintering conditions the desirable sintering condition was concluded as 973 K of sintering temperature
Get Price
Effect of Sintering Conditions on the Mechanical Strength
In this study the feasibility of low-cost Cu-sintering technology for power electronics packaging and the effect of sintering conditions on the bonding strength of the Cu-sintered joint have been evaluated. A Cu paste with nano-sized Cu powders and a metal content of 78 as a high-temperature bonding material was fabricated. The sinter-bonding reactions and mechanical strengths of Cu
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The effect of sintering conditions on the mechanical
The effect of sintering conditions on the mechanical properties of prealloyed vanadium powder metallurgy steels Vanadium is a commonly used alloying element in high strength low alloy (HSLA) steels because it improves strength and wear resistance through the precipitation of vanadium carbonitrides. The use of vanadium in powder metallurgy (PM) steels has so far been limited. A
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Effect of Sintering Conditions on the Mechanical Strength
Effect of Sintering Conditions on the Mechanical Strength of Cu-Sintered Joints for High-Power Applications
Get PriceEffect of Sintering Conditions on the Mechanical Strength
In this study the feasibility of low-cost Cu-sintering technology for power electronics packaging and the effect of sintering conditions on the bonding strength of the Cu-sintered joint have been evaluated. A Cu paste with nano-sized Cu powders and a metal content of 78 as a high-temperature bonding material was fabricated. The sinter-bonding reactions and mechanical strengths of Cu
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EFFECT OF SINTERING PARAMETERS AND FLOW AGENT ON
EFFECT OF SINTERING PARAMETERS AND FLOW AGENT ON THE MECHANICAL PROPERTIES OF HIGH SPEED SINTERED ELASTOMER . Farhana Norazman and Neil Hopkinson . Department of Mechanical Engineering The University of Sheffield Sheffield S1 3JD United Kingdom . Abstract . High Speed Sintering (HSS) is an Additive Manufacturing process that creates parts by
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Effects of Sintering Conditions on Mechanical Properties
The sintering condition and the size of NaCl affected to the porous structure and mechanical properties. According to the scanning electron microscope (SEM) observation and the relative density measurement of specimens sintered with several sintering conditions the desirable sintering condition was concluded as 973 K of sintering temperature
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Effect of Sintering Conditions on Mechanical Properties
Effect of Sintering Conditions on Mechanical Properties and Microstructure of Titanium Alloy Produced by Metal Injection Moulding (MIM) Article Preview. Abstract Metal Injection Moulding (MIM) is an efficient method for high volume production of complex shape components from powders. The purpose of this study is to determine the sintering
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