Results 31 to 40 of about 256,969 (396)
Tire Abrasion as a Major Source of Microplastics in the Environment
Traffic-related non-exhaust particulate matter mainly consists of tire wear, brake wear, and road wear. For this study, passive-samplers were placed near highly frequented roads in industrial, agricultural, and urban environments with the aim of ...
F. Sommer+6 more
semanticscholar +1 more source
Monitoring shoreline changes is important in detecting abrasion and accretion in coastal areas. This study aimed to determine the level of shoreline change caused by abrasion and accretion and estimate the change rate. The study area covers coastal areas
Basa T Rumahorbo+3 more
doaj +1 more source
Testing of yarn abrasion [PDF]
Abstract There exist a lot of methodologies, which can be used for yarn quality testing. Abrasion resistance and its measurement for raw and sized yarn can help in the judgment of yarn weaving-ability. This article concentrates on the possibility of yarn abrasion expression and testing.
Hatipoglu J., Krupincová G.
openaire +2 more sources
Objective This study aims to evaluate the influence of different air-abrasion pressures and subsequent heat treatment on the flexural strength, surface roughness, and crystallographic phases of highly translucent partially stabilized zirconia (Y-PSZ ...
Keiichi Yoshida
semanticscholar +1 more source
Preparation and characterization of polyethylene/ glass fiber composite membrane prepared via thermally induced phase separation method [PDF]
Grinded glass fiber (GGF) embedded high density polyethylene (HDPE) membranes were prepared via thermally induced phase separation method. FESEM images showed that all the membranes had leafy structure, indicating a solid-liquid mechanism during phase ...
Ali Behboudi+3 more
doaj +1 more source
In this study, scanning electron microscopy (SEM), electron backscatter diffraction analysis (EBSD), and electron probe microanalysis (EPMA) were used to investigate the impact of rare-earth Sc on the interface microstructure and mechanical properties of
Po Zhang+9 more
doaj
Application of modern pre-treatments in plum drying [PDF]
The purpose of this study is to determine the influence of abrasive pre-treatments on plum drying time compared to the conventional ones. The mechanical pre-treatment examined included the abrasion at three different cylinder rotation times: 5, 10 and 15
Jelačić Tvrtko+4 more
doaj +1 more source
ABRASIVES AND POSSIBILITIES OF INCREASE IN EFFICIENCY OF ABRASIVE WATERJETS
The contribution focuses on the research into abrasive materials and possibilities of adjustment of their properties in order to increase the efficiency of the processes of machining and cutting with abrasive waterjets. Cutting ability of commonly available garnet concentrates and nontraditional products which are starting to access to the Czech market
Sitek, L. (Libor), Martinec, P. (Petr)
openaire +3 more sources
Abrasion Behavior of Steel-Fiber-Reinforced Concrete in Hydraulic Structures
This study investigated two types of abrasion resistance of steel–fiber-reinforced concrete in hydraulic structures, friction abrasion and impact abrasion using the ASTM C1138 underwater test and the water-borne sand test, respectively.
Yu-wen Liu, Yu-yuan Lin, Shih-Wei Cho
semanticscholar +1 more source