Results 101 to 110 of about 98,043 (313)
Advanced Materials Interfaces, EarlyView.The N concentration in an epitaxial VN bilayer is tailored from overstoichiometric V0.49N0.51 to understoichiometric V0.56N0.44. Based on ab initio, diffraction, and microscopy data, the overstoichiometric V0.49N0.51 layer contains V vacancies, N Frenkel pairs, and a high density of dislocations.
Marcus Hans +7 more
wiley +1 more source
MetalsThe induction quenching–tempering process typically enhances the surface strength and core toughness of alloy steels by utilizing the skin effect.
Bing Kong +4 more
doaj +1 more source
INVESTIGATIONS ON STRUCTURAL INFLUENCE ON FRICTION FACTOR OF MULTI-COMPONENT VACUUM- PLASMA COATING
Наука и техника, 2006 It is revealed that under relatively low values of the accelerating potential Ubasic = 0-100 B) metal - silicon - nitrogen coating formation occurs when chemical reactions of nitride formation are absent An increase of the Ubasic value up to -(150-250) В
S. A. Ivashchenko +3 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.Recent research on laser‐processed cermets and cemented carbides highlights significant advancements, yet a notable paucity of studies and persistent challenges remain. Efforts are increasingly focused on developing low‐cost, environmentally friendly cermets as alternatives to conventional materials.
Himanshu Singh Maurya +2 more
wiley +1 more source
Nonconventional Technologies Review, 2020 This article presents experimental studies of microhardness distributions along the depth of the thermally hardened zone in high-quality carbon Steel 45 (analog DIN 1.0503) after wire electrical discharge machining (WEDM) using а wide range of modes ...
Vasyl Osypenko +3 more
doaj
Foreign Object Damage in a Gas-Turbine Grade Silicon Nitride by Spherical Projectiles of Various Materials [PDF]
Assessments of foreign object damage (FOD) of a commercial, gas-turbine grade, in situ toughened silicon nitride ceramic (AS800, Honeywell Ceramics Components) were made using four different projectile materials at ambient temperature.
Bhatt, Ramakrishna T. +3 more
core +1 more source
Fire safety of steel wall systems using enhanced plasterboards [PDF]
, 2013 Fire safety design is important to eliminate the loss of property and lives during fire events. Gypsum plasterboard is widely used as a fire safety material in the building industry all over the world.
Frost, Ray +2 more
core +1 more source
Advanced Materials Technologies, EarlyView.A novel sample holder compatible with the Zeiss Lightsheet 7 microscope improves imaging of spheroids embedded in collagen matrices. By enabling dual‐sided illumination, it enhances image quality and quantitative analysis of migrating cells. This method advances 3D light sheet microscopy for studying tumor invasion and therapeutic responses.
Masoumeh Mohamadian Namaqi +5 more
wiley +1 more source
Mechanisms of rolling contact spalling [PDF]
The results of a study aimed at analyzing the mechanical material interactions responsible for rolling contact spalling of the 440 C steel, high pressure oxygen turbopump bearings are presented.
Bhargava, V. +4 more
core +1 more source
BLOC: Buildable and Linkable Organ on a Chip
Advanced Materials Technologies, EarlyView.We developed a “Buildable and Linkable Organ on a Chip” (BLOC) that can construct diverse microphysiological systems (MPSs). The BLOC is standardized to the same size and has one of the functions of “Culture,” “Control,” or “Analysis.” Users can freely configure various MPSs, including developing perfusion, cytotoxicity analysis, and biochemical ...
Yusuke Kimura +7 more
wiley +1 more source