Results 121 to 130 of about 6,436,584 (378)
Thermal Stability and Explosive Hazard Assessment of Diazo Compounds and Diazo Transfer Reagents
Organic Process Research & Development, 2019 Despite their wide use in academia as metal-carbene precursors, diazo compounds are often avoided in industry owing to concerns over their instability, exothermic decomposition, and potential explosive behavior. The stability of sulfonyl azides and other
Sebastian P Green +5 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec +6 more
wiley +1 more source
Ultrastrong nanocrystalline steel with exceptional thermal stability and radiation tolerance
Nature Communications, 2018 Nanocrystalline (NC) metals are stronger and more radiation-tolerant than their coarse-grained (CG) counterparts, but they often suffer from poor thermal stability as nanograins coarsen significantly when heated to 0.3 to 0.5 of their melting temperature
C. Du +14 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.This study explores a process chain to produce dispersoid‐strengthened CuCr1Zr for applications requiring high strength and conductivity. Using gas‐atomized powder and copper‐plated alumina nanoparticles, additive manufacturing is performed via powder bed based additive manufacturing with green and red lasers, followed by heat treatment.
Heinrich von Lintel +7 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Developing process parameters for the laser‐based Powder Bed Fusion of metals can be a tedious task. Based on melt pool depth, the process parameters are transferable to different laser scan speeds. For this, understanding the melt pool scaling behavior is essential, particularly for materials with high thermal diffusivity, as a change in scaling ...
Markus Döring +2 more
wiley +1 more source
ENERGY-RELEASING PROCESSES AND STABILITY OF THERMALLY DRIVEN MOTIONS IN A ROTATING FLUID [PDF]
, 1956 H-L. Kuo
openalex +1 more source
Advanced Engineering Materials, EarlyView.Hybrid materials enable high‐performance components but are challenging to process. This study explores an inductive heating concept with spray cooling for steel–aluminum specimens in a two‐step process including friction welding and cup backward extrusion.
Armin Piwek +7 more
wiley +1 more source
The stability of thermally stratified plane Poiseuille flow [PDF]
, 1968 K. S. Gage, W. H. Reid
openalex +1 more source
Advanced Engineering Materials, EarlyView.This perspective article explores an innovative powder metallurgical approach to producing high‐nitrogen steels by utilizing a mixture of stainless steel and Si3N4. This mixture undergoes hot isostatic pressing followed by direct quenching. The article also examines adapting this method to laser powder bed fusion (PBF‐LB/M) to overcome nitrogen ...
Louis Becker +5 more
wiley +1 more source
Stability in Multi-Position Controlled Thermal Processes
Measurement + Control, 1969 The common distributed parameter thermal processes that can be modelled by the cascade of a time constant and a transit delay (ie: boilers without superheaters, furnaces, ovens, vats, torches, fluidised beds, etc) are discussed.
William K. Roots MSc, PhD, WhF, FIEE, Sen Mem IEEE, MIE Aust +1 more
doaj +1 more source