Results 111 to 120 of about 18,521 (274)

О некоторых результатах обработки SiC-микрочипов прецизионной гидроабразивной струей [PDF]

, 2013
У роботі виконано розрізання SiO-мікрочипів на окремі елементи за допомогою струменя надвисокого тиску із дрібнодисперсним абразивом. Була доведена можливість використання струменю малого діаметра для виконання точних різів мікрочипів як з твердих так і ...
Gabuzyan, G., Myronov, Y., Nikitin, V., Salenko, O., Габузян, Г. В., Миронов, Я. В., Никитин, В. А., Саленко, А. Ф.   +7 more
core  

Cold EI—The Way to Improve GC‐MS and Increase Its Range of Applications

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Gas chromatography‐mass spectrometry (GC‐MS) with Cold electron ionization (EI) is based on interfacing the GC and MS with a supersonic molecular beam (SMB) along with electron ionization of vibrationally cold sample compounds in the SMB in a contact‐free fly‐through ion source (hence the name Cold EI).
Aviv Amirav, Benny Neumark, Oneg Elkabets, Alex Yakovchuk   +3 more
wiley   +1 more source

CONSIDERATIONS REGARDING EFFICIENT USE OF ABRASIVE MATERIAL IN WATER JET CUTTING

Nonconventional Technologies Review, 2020
Abrasive Water jet cutting process fits in the category of unconventional dimensional processing technologies, based on the principle of erosion with complex fluid environments, kinetically activated. Currently, there are multiple researches for process
Aurel Perianu, Dumitru Mnerie, Gabriela Victoria Mnerie, Dan Ionescu   +3 more
doaj  

Fabrication of abrasive jet machine [PDF]

, 2013
Abrasive Jet Machining (AJM) is the process of material removal from a work piece by the application of a high speed stream of abrasive particles suspended in a gas medium from a nozzle.
Biswal, Shatabdi
core  

Sanitary risk in the handling of home‐prepared enteral formulations: A cross‐sectional assessment of microbiological contamination and food safety

Nutrition in Clinical Practice, EarlyView.
Abstract Background Studies show increased use of home enteral nutrition (HEN) owing to its benefits. However, knowledge about the sanitary risks of handling home‐prepared formulas remains limited despite their high contamination rates. This study aimed to assess the sanitary risks in the handling of home‐prepared enteral formulations by analyzing ...
Marcelly Caroline Pires Fernandes, Marcia Regina Beux, Elaine Cristine de Souza Martins, Luciana Karbiak, Caroline Opolski Medeiros, Rayane Luizi da Costa, Lize Stangarlin‐Fiori   +6 more
wiley   +1 more source

Experimental investigations on pocket milling of titanium alloy using abrasive water jet machining [PDF]

FME Transactions, 2016
Abrasive Water Jet Machining (AWJM) is one of the most popular unconventional machining processes used to machine difficult-to-machine materials. Apart from regular cutting, it is also used for turning, threading, slotting, milling, etc.
Kanthababu M., Ram Rajes M., Emannuel Nithin Peter, Gokul R., Rammohan Radhik   +4 more
doaj  

Poly(L‐Lactide‐Co‐ε‐Caprolactone)/glass Fiber Composites: Toward Improved Mechanical Properties of Polylactide‐Based Composites

Polymer Composites, EarlyView.
Enhanced impact strength in PLLA‐based composites via ε‐caprolactone incorporation in the matrix. ABSTRACT Inherent brittleness and limited toughness of polylactide (PLA) restrict its use in high‐performance applications. To overcome these limitations, poly(L‐lactide) (PLLA) is often blended with more ductile thermoplastics or chemically modified ...
Bernard Miranda Campos, Gaëlle Fontaine, Serge Bourbigot, Grégory Stoclet, Fanny Bonnet   +4 more
wiley   +1 more source

Pressure, Feed Rate, and Abrasive Mass Flow Rate Influence on Surface Roughness for Recombinant Bamboo Abrasive Water Jet Cutting

BioResources, 2015
The effects of pressure, feed rate, and abrasive mass flow rate on surface roughness were investigated during abrasive water cutting of recombinant bamboo. Two different thicknesses (10 mm and 15 mm) of recombinant bamboo were cut in the longitudinal and
Rongrong Li, Mats Ekevad, Xiaolei Guo, Pingxiang Cao, Jie Wang, Qingqing Chen, Hong Xue   +6 more
doaj   +1 more source

Analysis of the Process and Results of High-Pressure Abrasive Water Jet Multilayer Cutting of Electrical Steel. [PDF]

Materials (Basel), 2023
Szada-Borzyszkowska M, Kacalak W, Bohdal Ł, Szada-Borzyszkowski W.   +3 more
europepmc   +1 more source

Time dependence of solid-particle impingement erosion of an aluminum alloy [PDF]

Erosion studies were conducted on 6061-T6511 aluminum alloy by using jet impingement of glass beads and crushed glass particles to investigate the influence of exposure time on volume loss rate at different pressures.
Buckley, D. H., Veerabhadrarao, P.
core   +1 more source