نتایج جستجو برای: water content wc
تعداد نتایج: 930468 فیلتر نتایج به سال:
This paper aims to determine the Marshall properties of Asphalt Concrete-Wearing Course (AC-WC) and Hot Rolled Sheet-Wearing (HRS-WC) with utilization concrete waste also percentage added into AC-WC HRS-WC as substitute for coarse aggregates. During manufacture asphalt mixtures, aggregates, fine aggregates are required in large quantities. To reduce fresh mixtures road pavement, has become an a...
Limited water resources in arid and semi-arid regions require innovative management to maintain crop production while minimizing the amounts of used for irrigation. We investigated impact particle size natural clinoptilolite zeolite (CZ) on content (WC) hydraulic properties a loamy sand soil. WC was measured using 5TE sensors installed at five depths (10, 20, 30, 40, 50 cm) soil columns (7.4 cm...
A ccumulating evidence suggests that measures of abdominal obesity outperform BMI in predicting diabetes and cardiovascular risk (1–3). However, it is debated which measure of obesity should be used. Currently, waist circumference (WC) is most commonly used and codefines the metabolic syndrome (4). Unlike waist-to-height ratio (WHtR), WC does not take differences in height into account. We hypo...
For rock drilling applications, the cemented carbides containing hard WC grains in a ductile Co binder are commonly used as drill buttons. In considering environmental and health aspects an alternate to Co-binder is pursued. present work, using standard scratch testing friction wear properties of WC-20 vol% Ni grade studied compared that grade. The deformation characteristics carbide grades eva...
The development of inexpensive and efficient Pt-free electrocatalysts for the hydrogen evolution reaction (HER) is greatly crucial water electrolysis. Tungsten carbide (WC) exhibiting a Pt-like electronic structure represents an attractive alternative, although its overall performance limited by strong W-H bond that impedes desorption. Here, we employed in-situ interface engineering strategy to...
Abstract In this paper, the microstructure of Mo-type seismic refractory steel for building g, as well different boundary densities and ratios, are combined with elevated-temperature mechanical properties analysis to explore laws high-temperature performance. The results show that salt water cooling (SWC) (WC) can obtain lath bainite a higher content, oil (OC) lower rate multiphase + bulk ferri...
The objective of this study was to examine the effect of ginger extract (GE) combined with citric acid on the tenderness of duck breast muscles. Total six marinades were prepared with the combination of citric acid (0 and 0.3 M citric acid) and GE (0, 15, and 30%). Each marinade was sprayed on the surface of duck breasts (15 mL/100 g), and the samples were marinated for 72 h at 4℃. The pH and p...
Abstract WC-Co coatings sprayed by HVOF attracted much attentions, benefiting from the satisfactory wear resistance and high bonding strength to steel substrates. Nevertheless, density of conventional required excessive Co binder, which decreased hardness operation life. Based on this, a strengthened WC-30WB-10Co coating was developed with both improved hardness, using high-qualified thermal co...
Eight NbC solution matrix cermets were prepared by liquid phase sintering of mixtures containing NbC, WC, Ti(C0.7N0.3), Mo2C, Co and Ni powders. The influence the WC Ti(C0.7N0.3) content on microstructure mechanical properties was investigated. Microstructural investigation supported thermodynamic equilibrium calculations to predict composition constituent phases as a function at 1420 °C. resul...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید