Results 51 to 60 of about 5,752,146 (298)

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys

Advanced Engineering Materials, EarlyView.
An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi, Mathias Galetz, Georg Hasemann, Fabian Lanoy, Emma White, Manja Krüger   +5 more
wiley   +1 more source

An agricultural complement to ancient northern Central Asian pastoralism on the steppe: a regional analysis of ceramic impressions

Frontiers in Environmental Archaeology
The adaptive economies that allowed ancient people to, not only survive on the arid steppe of northern Central Asia, but also form early polities, elaborate burial practices, and specialized craft production, have attracted the attention of ...
Eiko Endo, Robert N. Spengler, Zhanargul Kaliyeva, Sagynbay Murgabayev, Mels Bakhtybayev, Muzaffer Gursoy, Bagdaulet Sizdikov, Bauyrzhan Baytanaev, Aisulu Yerzhigitova, Shinya Shoda, Shinya Shoda   +10 more
doaj   +1 more source

Ceramic materials lead to underestimated DNA quantifications : a method for reliable measurements [PDF]

, 2010
In the context of investigating cell-material interactions or of material-guided generation of tissues, DNA quantification represents an elective method to precisely assess the number of cells attached or embedded within different substrates. Nonetheless,
Martin, I., Piccinini, E., Sadr, N., Sadr N, Martin I, Piccinini E   +5 more
core   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Toward the identification of social signatures in ceramic production - An archaeological case study.

PLoS ONE, 2021
Ceramic analysis has been concerned with categorizing types according to vessel shape and size for describing a given material culture at a particular time.
Ortal Harush, Leore Grosman
doaj   +1 more source

Iron Age ceramics from Southwestern Paphlagonia

Anatolia Antiqua, 2013
Laflı Ergün, Kan Şahin Gülseren, Patacı Sami. Iron Age ceramics from Southwestern Paphlagonia. In: Anatolia Antiqua, Tome 21, 2013. pp. 33-68.
Laflı, Ergün, Kan Şahin, Gülseren, Pataci, Sami   +2 more
openaire   +3 more sources

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

Pots, people, and politics: a reconsideration of the role of ceramics in reconstructions of the Iron Age Northern Levant [PDF]

, 2008
This thesis aims to reconsider current reconstructions of the Iron Age Northern Levant and the role that ceramics studies have played in these interpretations.
Whincop, Matthew R., Whincop, Matthew R
core  

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source