Results 101 to 110 of about 748,203 (294)

Prediction of GTAW penetration state based on enhanced knowledge of dynamic morphology molten pool

Hanjie xuebao
To achieve online monitoring of welding penetration status, ensure weld quality, and promote the development of robotic intelligent technology, a knowledge-enhanced prediction method for Gas Tungsten Arc Welding (GTAW) penetration status based on molten ...
Yuxiang HONG, Xiangzhi XIE, Xingxing HE, Dong DU, Baohua CHANG   +4 more
doaj   +1 more source

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

Monte Carlo evaluation of divergent one-loop integrals without contour deformation

European Physical Journal C: Particles and Fields
Reference (Pittau and Webber in Eur Phys J C 82(1):55,  https://doi.org/10.1140/epjc/s10052-022-10008-6 , 2022) introduces a method for computing numerically four-dimensional multi-loop integrals without performing an explicit analytic contour ...
Roberto Pittau
doaj   +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

Waimanalo, Photo Contour Map, 1959, Sheet 06

, 1959
Scale approximately 1:2,400. 1 map : blueline. Set of 12 maps. "Photo Contour Map. Portion of the Lands of Waimanalo, Koolaupoko, Oahu." "Contour interval: 5' & 10'. Hawaiian Plane Coordinate System Zone 3. Photography: April 1959." "6664-O-P.
R.M. Towill Corporation
core  

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Waimanalo, Photo Contour Map, 1959, Sheet 07

, 1959
Scale approximately 1:2,400. 1 map : blueline. Set of 12 maps. "Photo Contour Map. Portion of the Lands of Waimanalo, Koolaupoko, Oahu." "Contour interval: 5' & 10'. Hawaiian Plane Coordinate System Zone 3. Photography: April 1959." "6664-O-P.
R.M. Towill Corporation
core  

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

Waimanalo, Photo Contour Map, 1959, Sheet 03

, 1959
Scale approximately 1:2,400. 1 map : blueline. Set of 12 maps. "Photo Contour Map. Portion of the Lands of Waimanalo, Koolaupoko, Oahu." "Contour interval: 5' & 10'. Hawaiian Plane Coordinate System Zone 3. Photography: April 1959." "6664-O-P.
R.M. Towill Corporation
core  

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