Results 131 to 140 of about 149,344 (340)
The microstructure of Cr‐rich Cr‐Si‐alloys is maintained by alloying with Ge, Pt, and Mo. The effects of these elements on A15‐phase fraction, partitioning, microstructural stability, grain size, and hardness are combinable. Molybdenum is found to be the most promising alloying element for microstructural stability during high‐temperature exposure.
Anke Silvia Ulrich+6 more
wiley +1 more source
Enhanced Electrochemical Properties of Biobased Activated Carbon for Supercapacitors
Biobased activated carbons with diverse properties (pore size distribution, electrical conductivity, capacitance) for supercapacitors applications are synthesized and tested, using renewable biomass as versatile raw materials with disparate inherent heteroatom and molecular building blocks.
Shengfei Zhou+4 more
wiley +1 more source
EFFECT OF NITRATE OF SODA ON THE RESPONSE OF SPINACH TO LENGTH OF DAY [PDF]
James Edward Knott
openalex +1 more source
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
The objective of this research was to determine the levels of nitrates, nitrites and manganese in thewaterfromthe "Parador Turístico" well; in additionthe presence of pathogens and its influence on the health of theinhabitants of the La Primavera ...
Román-Samaniego , Oscar+4 more
doaj
The toxicity of magnesium nitrate when given by mouth [PDF]
S. J. Meltzer
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This study explores the energy conversion in powder bed fusion of polymers using laser beam for polyamide 12 and polypropylene powders. It combines material and process data, using dimensionless parameters and numerical models, to enable the prediction of suitable printing parameters.
Christian Schlör+9 more
wiley +1 more source
Autonomous Sensor Exchange and Calibration for Cornstalk Nitrate Monitoring Robot [PDF]
Interactive sensors are an important component of robotic systems but often require manual replacement due to wear and tear. Automating this process can enhance system autonomy and facilitate long-term deployment. We developed an autonomous sensor exchange and calibration system for an agriculture crop monitoring robot that inserts a nitrate sensor ...
arxiv
Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed FeCr(Si)N Stainless Steel
The alloying element Nitrogen enhances stainless steel strength, corrosion resistance, and stabilizes austenite. This study develops austenitic FeCr(Si)N steel production via powder metallurgy. Fe20Cr and Si3N4 are hot isostatically pressed, creating an austenitic microstructure.
Louis Becker+5 more
wiley +1 more source
LXXXVI. Supplement to the memoir on the nitrates and nitrites of lead [PDF]
M. E. Chevreul
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