Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter +4 more
wiley +1 more source
Influence of inert gases of argon and kripton on oxygen absorption
Consumption of oxygen by an organism of a rat at long maximum stay in the closed space decreases twice in oxygen-nitric (20-80%) environment. In oxygen-argon (20-80%) environment oxygen consumption decreases in 3 times, and in oxygen-kripton (20-80 ...
V N Ananev, A V Anikiev
doaj
The Developmental Rate and Oxygen Consumption of Snail Eggs at Various Temperatures [PDF]
A. Glenn Richards
openalex +1 more source
Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud +7 more
wiley +1 more source
Mechanically Deposited Wear‐Resistant Amorphous Zr55Cu30Al10Ni5 Coatings
Mechanically deposited from glassy ribbons, the Zr55Cu30Al10Ni5 amorphous coating formed a hard, continuous layer on AISI 1010 steel, tripling substrate hardness, lowering friction, and reducing wear. Despite its rough surface, it showed friction and wear behavior comparable to the crystalline alloy, highlighting its strong potential as a durable ...
Tales Ferreira +8 more
wiley +1 more source
TlimVO2max reprezintă timpul de alergare pe care un sportiv îl poate menţine la viteza aerobă maximală (VAM). Lucrarea a urmărit realizarea unui studiu în vederea identificării modului în care schimbarea de altitudine poate afecta TlimVO2max.
HONCERIU C. , TROFIN P.F.
doaj
The temperature variation of the maximum oxygen uptake and time to exhaustion in the spinning factory workers [PDF]
Background: Fatigue is an important inhibiting factor in human performance, so with rising aerobic power could be overcome individual fatigue. Based on the importance of maximum oxygen consumption at fatigue threshold, the purpose of this study was to ...
Gholamreza Sharifi +2 more
doaj
The Effect of Forced Air Warming on Postoperative Oxygen Consumption and Temperature in Elective Orthopaedic Surgery [PDF]
P. Wongprasartsuk +2 more
openalex +1 more source
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
Mars surface based factory. Phase 2, task 1C: Computer control of a water treatment system to support a space colony on Mars [PDF]
In a continued effort to design a surface based factory on Mars for the production of oxygen and water, a preliminary study was made of the surface and atmospheric composition on Mars and determined the mass densities of the various gases in the Martian ...
Ali, Warsame +2 more
core +1 more source

