Results 31 to 40 of about 645,605 (160)
Advanced Intelligent Discovery, EarlyView.The hydration behavior of C3S in seawater‐relevant solutions is studied based on experiments, boundary nucleation and growth (BNG) modeling, and machine learning. The main ions included in seawater modify hydration mechanisms, with MgCl2 showing the strongest acceleration effect at the same concentration.
Yanjie Sun +6 more
wiley +1 more source
Microstructure Evolution in a β-γ TiAl Alloy during Hot Deformation under Variable Conditions
Crystals, 2023 In contrast to practical hot compression processes, the testing of the hot workability of TiAl alloys is usually conducted under the conditions of constant strain rates and constant temperatures.
Guoju Li +7 more
doaj +1 more source
British Educational Research Journal, EarlyView.Abstract Effective early career support is associated with a variety of professional and personal benefits for teachers and their schools. However, research indicates that the contextual features of schools, such as their size and geographic location, influence the support that new teachers receive.
Ellen Turner +8 more
wiley +1 more source
Workability of Sasobit Warm Mixture Asphalt [PDF]
, 2012 In order to evaluate the workability of warm mixture asphalt objectively, workability testing instrument of the asphalt mixture had been adopted to evaluate the workability of Sasobit warm mixture asphalt.
Guo, Ping, Zhao, Gui-juan
core +1 more source
A study on the hot workability of a novel TNM-RE alloy (RE = Y, La, Ce)
Materials Research Express, 2023 The hot deformation behavior of a novel TNM-RE alloy (RE = Y, La, Ce) was studied using a hot simulation machine (Gleeble-3800), and microstructural evolution was also characterized. Finally, 3D forging was carried out on isothermal forging equipment. It
Zhanxing Chen +5 more
doaj +1 more source
Journal of Materials Research and Technology, 2021 In the present paper, hot compression tests on a super austenitic stainless steel (SASS) containing 7Mo–0.46N–0.02Ce were performed at temperatures of 900 °C-1200 °C and strain rates of 0.01–10 s−1. The effect of angle between solidification direction of
Lin Wang +5 more
doaj +1 more source
Chemie Ingenieur Technik, EarlyView.This study explores the process chain for reverse engineering and additive manufacturing of a water pump impeller in a process plant. Key aspects include digital twin creation, CAD redesign, material certification, Hirtisation postprocessing, and performance testing. Insights highlight iterative design for improved precision and reliability.
Michael Stadler +3 more
wiley +1 more source
Alloying Effect on Hot Workability of M42 High Speed Steel
, 2014 In the present study, the effect of Si, Al, Ti, Zr, and Nb addition on the microstructure and hot workability of cast M42 tool steels, basically consisting of 1.0C, 0.2Mn, 3.8Cr, 1.5W, 8.5Co, 9.2Mo, and 1.0V in weight percent has been investigated.
Tae Kwon Ha, Jung-Ho Moon
core +1 more source
Experimental study of the brittle–ductile transition in hot cutting of SG iron specimens [PDF]
, 2013 http://www.sciencedirect.com/science/article/pii/S0924013612002579The present paper investigates the brittle-ductile transition (BDT) of the primary shear zone during cutting of spheroidal graphite (SG) iron in the austenitization temperature range ...
EL MANSORI, Mohamed +2 more
core +1 more source
, 2022 Improving the hot workability and reducing the processing cost are critical steps to expanding the application of TiC/Ti-6Al-4V composites. This study employed melt hydrogenation to fabricate TiC/Ti-6Al-4V composites under a mixed atmosphere of hydrogen ...
Longhui Yao +13 more
core +1 more source