Search Results - "Richards, Von"

Examination of Spheroidal Graphite Growth and Austenite Solidification in Ductile Iron by Qing, Jingjing, Richards, Von L., Van Aken, David C.

“…Microstructures of a ductile iron alloy at different solidification stages were captured in quenching experiments. Etched microstructures showed that…”
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Optimization of Melt Treatment for Austenitic Steel Grain Refinement by Lekakh, Simon N., Ge, Jun, Richards, Von, O’Malley, Ron, TerBush, Jessica R.

“…Refinement of the as-cast grain structure of austenitic steels requires the presence of active solid nuclei during solidification. These nuclei can be formed…”
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Thermal Property Database for Investment Casting Shells by Xu, Mingzhi, Lekakh, Simon N., Richards, Von L.

“…Reliable and realistic thermal properties data for investment casting shell molds are required to correctly simulate the solidification and predict the…”
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Thermal Decomposition Studies of EPS Foam, Polyurethane Foam, and Epoxy Resin (SLA) as Patterns for Investment Casting; Analysis of Hydrogen Cyanide (HCN) from Thermal Degradation of Polyurethane Foam by Zhao, Hongfang, Nam, Paul Ki-souk, Richards, Von L., Lekakh, Simon N.

“…Thermal and chemical characteristics of three different polymer pattern materials for investment casting were investigated: expandable polystyrene foam (EPS),…”
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Dimensional accuracy and surface roughness of rapid freeze prototyping ice patterns and investment casting metal parts by Liu, Qingbin, Leu, Ming C., Richards, Von L., Schmitt, Stephen M.

“…The dimensional accuracy and surface finish of ice patterns generated by rapid freeze prototyping were first investigated. The dimensional accuracy and surface…”
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Copper precipitation in cobalt-alloyed precipitation-hardened stainless steel by Murthy, Arpana S., Medvedeva, Julia E., Isheim, Dieter, Lekakh, Simon L., Richards, Von L., Van Aken, David C.

“…The influence of cobalt addition on precipitation of copper in a high-strength stainless steel was investigated using three-dimensional atom probe tomography…”
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HIGH TEMPERATURE ELECTRICAL CONDUCTIVITY OF ALUMINUM NITRIDE by RICHARDS, VON LEE

“…The total electrical conductivity of oxygen-doped and beryllium-doped aluminum nitride has been measured in the temperature range from 800(DEGREES)C to…”
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