Results 1 to 10 of about 1,544,038 (386)

Effect of carbides on fracture mechanism of powder metallurgy tool steels

open access: yesFenmo yejin jishu, 2023
The microstructure and tensile fracture behavior of M390 powder metallurgy tool steels were investigated by scanning electron microscopy, X-ray diffraction analysis, and in-situ tensile test, and the effect of the carbides on the fracture process of the ...
SHEN Yi   +5 more
doaj   +1 more source

FRUIT SEEDS, SEEDS OF GRAPE AND CUCURBITACEOUS – A PROSPECTIVE SOURCE OF OBTAINING BIOLOGICALLY ACTIVE SUBSTANCES. OVERVIEW

open access: yesHarčova Nauka ì Tehnologìâ, 2021
Republic of Uzbekistan is a major producer of agricultural products. The production of vegetables, grapes, fruits and berries, melons and gourds are increasing every year.
K. Gafurov, B. Muslimov
doaj   +1 more source

A Novel Method to Formulate Pigmented Powder Coatings by Ultrafine Powders

open access: yesPowders, 2022
Powder coatings are a green alternative to conventional solvent-borne liquid coatings, but they have the intrinsic drawback of color-matching and adjustment in production with the conventional extrusion process.
Lang Li   +5 more
doaj   +1 more source

Influence of Drying, Pressing, and Antioxidants on Yield and Oxidative Stability of Cold Pressed Oils [PDF]

open access: yesKemija u Industriji, 2023
Investigated were the influence of drying and pressing parameters of rapeseed, sunflower, and safflower seeds on oil yield, as well as antioxidant addition on the oxidative stability of cold pressed oils.
Tihomir Moslavac   +6 more
doaj   +1 more source

Influence of roughness of a landing aperture of a frame on quality of production of the drawing tool and process of wire drawing

open access: yesЛитьë и металлургия, 2020
Relevance. Asymmetry of the drawing channel during processing and destruction of the drawing in the process of drawing.Purpose. To determine the effect of the parameter of roughness of the landing hole of frames on the quality of manufacturing of lugsThe
I. N. Radzkova   +2 more
doaj   +1 more source

Comparison of the physiological responses and time-motion characteristics during football small-sided games: effect of pressure on the ball

open access: yesFrontiers in Physiology, 2023
Introduction: This study aimed to compare the effects of pressure on the ball on physiological responses and time-motion characteristics during football small-sided games between elite youth male players.Methods: 56 elite male youth football players (age:
Xiaohu Chen   +4 more
doaj   +1 more source

Effect of primary particle size on spray formation, morphology and internal structure of alumina granules and elucidation of flowability and compaction behaviour [PDF]

open access: yesProcessing and Application of Ceramics, 2014
Three different alumina powders with varying particle sizes were subjected to spray drying under identical conditions and effect of particle size on heat transfer efficiency and mechanism of formation of granules was elucidated.
Pandu Ramavath   +4 more
doaj   +1 more source

Tasks of Technological Support of the Automated Ring Rolling Complex

open access: yesМеханика машин, механизмов и материалов, 2021
The physical foundations and advantages of ring rolling are described. The materials science and technological processes of manufacture of products with its use are generalized.
Vladimir E. Antonyuk   +2 more
doaj   +1 more source

Porous Alumina-Bentonite Ceramics: Effects of Fillers and Molding Technique

open access: yesCeramics, 2023
In porous ceramics processing, the green body shaping technique largely determines the control of the final porous structure and material properties. The study is aimed at finding affordable approaches for the shaping of two different narrow-fraction ...
Aleksey D. Smirnov   +3 more
doaj   +1 more source

Effect of Different Drying Methods on Quality Attributes and Microstructure of Mycelium (Pleurotus eryngii)

open access: yesBiology and Life Sciences Forum, 2021
Expanding populations and limited natural resources are leading to demands for alternative dietary proteins. The world food supply needs to be increased to feed the increasing population with the same limited resources.
Shubham Mandliya, Hari Niwas Mishra
doaj   +1 more source

Home - About - Disclaimer - Privacy