Wenming Tang
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View article: Si3N4 composite ceramic preparation with kerf loss silicon powder from photovoltaic industry by molten salt assisted nitriding method
Si3N4 composite ceramic preparation with kerf loss silicon powder from photovoltaic industry by molten salt assisted nitriding method Open
In this paper, Si3N4 composite ceramic were synthesized with kerf loss silicon waste powder as the raw material by molten salt assisted nitridation method. Na3AlF6 molten salt was introduced into the system and the effects of Si-salt ratio…
View article: Efficient Implementation of the Binary Common Neighbor Analysis for Platinum-Based Intermetallics
Efficient Implementation of the Binary Common Neighbor Analysis for Platinum-Based Intermetallics Open
The common neighbor analysis (CNA) for binary systems is a powerful method used to identify chemical ordering in intermetallics by unique indices. The capability of binary CNA, however, is largely restricted by the availability of indices …
View article: Towards a better understanding of the characteristics of electrolytic plasma discharge and spark discharge in ECDM
Towards a better understanding of the characteristics of electrolytic plasma discharge and spark discharge in ECDM Open
Electrochemical discharge machining (ECDM) is an essential process for microstructures fabrication of difficult-to-machine materials. Currently, there are various kinds of ECDM, and plasma-assisted electrochemical machining (PA-ECM) is a n…
View article: Process optimization, microstructures and mechanical/thermal properties of Cu/Invar bi-metal matrix composites fabricated by spark plasma sintering
Process optimization, microstructures and mechanical/thermal properties of Cu/Invar bi-metal matrix composites fabricated by spark plasma sintering Open
An orthogonal experiment scheme was designed to investigate the effects of the Cu content, compaction pressure, and sintering temperature on the microstructures and mechanical and thermal properties of (30–50)wt.%Cu/ Invar bi-metal matrix …
View article: Microstructure and properties of high-fraction graphite nanoflakes/6061Al matrix composites fabricated via spark plasma sintering
Microstructure and properties of high-fraction graphite nanoflakes/6061Al matrix composites fabricated via spark plasma sintering Open
30–50 wt.% graphite nanoflakes (GNFs)/6061Al matrix composites were fabricated via spark plasma sintering (SPS) at 610 °C. The effects of the sintering pressure and GNF content on the microstructure and properties of the composites were in…
View article: Formation mechanism and elimination of mesophase in AlN powder synthesized in a carbothermal reduction nitriding process
Formation mechanism and elimination of mesophase in AlN powder synthesized in a carbothermal reduction nitriding process Open
A mesophase of Al 2 OC was first determined in the AlN powder synthesized in batch quantities via a carbothermal reduction nitridation (CRN) process.The formation mechanism of the mesophase was described.Finally, the CRN process parameters…