Electrical resistivity of silicon nitride produced by various methods
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DOI: 10.1016/j.ceramint.2018.09.198
Abstract: Abstract It has been shown that the grain growth and amount of the glass phase influence the electrical resistivity of pressureless sintered and spark plasma sintered silicon nitride. Sintering additives strongly affect the impurity conductivity… read more here.
Keywords: silicon nitride; sintered silicon; electrical resistivity; conductivity ... See more keywords
Experimental Analysis of Ductile Cutting Regime in Face Milling of Sintered Silicon Carbide
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DOI: 10.3390/ma15072409
Abstract: In this study, sintered silicon carbide is machined on a high-precision milling machine with a high-speed spindle, closed-loop linear drives and friction-free micro gap hydrostatics. A series of experiments was undertaken varying the relevant process… read more here.
Keywords: ductile cutting; microscopy; surface; sintered silicon ... See more keywords
A Study on the Material Removal Characteristics and Damage Mechanism of Lapping for Pressureless Sintered Silicon Carbide (SSiC) Microlens Cavity
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DOI: 10.3390/mi14061162
Abstract: Microlens arrays have been widely employed to control the reflection, refraction, and diffraction characteristics of light due to its distinctive surface properties. Precision glass molding (PGM) is the primary method for the mass production of… read more here.
Keywords: material removal; pressureless sintered; sintered silicon; mechanism ... See more keywords