Results 1 to 10 of about 2,235,408 (269)
Jin'gangshi yu moliao moju gongcheng, 2022 An in-situ measurement device combining contact probe and capacitive displacement sensor is developed. An aspherical measurement and compensation machining software is also developed. The single point diamond ultra precision cutting experiments for C3604
Liang ZHANG +6 more
doaj +1 more source
A Comprehensive Review of Lipidomics and Its Application to Assess Food Obtained from Farm Animals
Food Science of Animal Resources, 2022 Lipids are one of the major macronutrients essential for adequate growth and maintenance of human health. Their structure is not only complex but also diverse, which makes systematic and holistic analyses challenging; consequently, little is known ...
Yinghua Song +10 more
doaj +1 more source
On Defect Minimization Caused by Oxide Phase Formation in Laser Powder Bed Fusion
Metals, 2022 The article is devoted to the compressive review of the defects observed in the products of the machinery usage made mainly of anti-corrosion steels of the martensite-austenite group, difficult to process materials such as pure titanium, nickel, and ...
Anna A. Okunkova +6 more
doaj +1 more source
Metals, 2023 The possibility of increasing the durability of steel pins working against bronze bushings through plasma–electrolytic nitrocarburizing of the surface of medium carbon steel is shown.
Anatoly Borisov +6 more
doaj +1 more source
Segmented Four-Element Photodiodes in a Three-Dimensional Laser Beam Angle Measurement
Photonics, 2023 Based on the registration of two laser beam projections, a method for measuring the angular deviation of a laser beam from its initial position in three-dimensional space is proposed and experimentally demonstrated.
Stanislav Konov +4 more
doaj +1 more source
Metals, 2021 The structure and physical–mechanical properties of products made from powders of corrosion-resistant steel 12X18H10T by the laser-beam powder bed fusion (LB-PBF) and subsequent ion-plasma nitriding in the work were investigated.
Alexander Metel +5 more
doaj +1 more source
Microtexturing of TiZrN-Coated Si3N4 cutting inserts for machining nickel alloy [PDF]
EPJ Web of ConferencesInsulating cutting ceramics exhibit outstanding mechanical and thermal properties but have electrical conductivity below the percolation threshold. It does not allow sophisticated shapes to be obtained by diamond grinding and polishing.
Volosova Marina A. +4 more
doaj +1 more source
Surface Hardening of Machine Parts Using Nitriding and TiN Coating Deposition in Glow Discharge
Machines, 2020 Surface hardening of machine parts substantially improves their performance. The best results are obtained when combined hardening consists of surface nitriding and subsequent deposition of hard coatings.
Alexander Metel +4 more
doaj +1 more source
Beam Shaping in Laser Powder Bed Fusion: Péclet Number and Dynamic Simulation
Metals, 2022 A uniform distribution of power density (energy flux) in a stationary laser beam leads to a decrease in the overheating of the material in the center of the laser beam spot during laser powder bed fusion and a decrease in material losses due to its ...
Sergey N. Grigoriev +6 more
doaj +1 more source
Animals, 2022 The number of thoracolumbar vertebrae is a quantitative trait positively correlated with the economic traits of livestock. More thoracolumbar vertebrae individuals could genetically be used to improve the livestock population, as more thoracolumbar ...
Ziwen Liu +9 more
doaj +1 more source