Results 131 to 140 of about 1,914,697 (336)

The Significance of the Discovery of X-Ray Laws in the Field of Optics

, 1925
R. A. Millikan, I. S. Bowen
openalex   +1 more source

Characterization of substrates for use in X-ray multilayer optics [PDF]

, 1998
G. S. Lodha, K. Yamashita, K. Haga, H. Kunieda, Norio Nakajo, N. Nakamura, Kouichi Tamura, Yuzuru Tawara, Jean M. Bennett, Jin Yu, Yoshiharu Namba   +10 more
openalex   +1 more source

Assessing the Microstructure of SnBiZn Alloys during Semisolid Treatment

Advanced Engineering Materials, EarlyView.
The development of Sn‐based alloys for semisolid processing is crucial for Industry 4.0. This study investigates Sn40Bi and Sn40Bi2Zn alloys, revealing that Zn refines Sn‐rich globules by pinning dendrite boundaries. Bi saturation occurs at 60 min, while Zn enhances globule microhardness at 90 min through solid solution strengthening.
Carolina de Siqueira Simioli, Guilherme Lisboa de Gouveia, José Eduardo Spinelli   +2 more
wiley   +1 more source

Wide-field X-ray Optics [PDF]

, 1995
R. Hudec, A. Inneman, L. Pı́na, Petr Řehák, P. Gorenstein   +4 more
openalex   +1 more source

A Simulative Approach for the Prediction of Mesoscale Residual Stress Fields in Solution‐Strengthened Ferritic Ductile Iron

Advanced Engineering Materials, EarlyView.
This study presents a 3D representative volume element‐based simulation approach to predict mesoscopic residual stress and strain fields in silicon solid solution‐strengthened ductile cast iron. By modeling phase transformation kinetics with an enhanced Johnson–Mehl–Avrami–Kolmogorov model, the effects of varying cooling rates on residual stresses are ...
Lutz Horbach, Oliver Schenk, Valérian Iss, Ali Rajaei, Jiali Zhang, Felix Weber, Christoph Broeckmann   +6 more
wiley   +1 more source

Diffraction X-ray Optics A.I. Erko, V.V. Aristov and B. Vidal [PDF]

, 1996
J. Cazaux
openalex   +1 more source

Mechanical Behavior and Microstructural Changes Associated with Tensile Deformation above the Martensite Start Temperature during Quenching and Subsequent Partitioning of a Low‐Alloy 37SiB6 Steel

Advanced Engineering Materials, EarlyView.
A new experimental setup, incorporating digital image correlation and infrared thermography in combination with inductive‐conductive heating for precise temperature control, is used to analyze the mechanical behavior and microstructural changes of sheet metal under complex thermomechanical test conditions that represent quench and partitioning ...
Christian Illgen, Benjamin Bohne, Sven Winter, Marcus Böhme, Martin F.-X. Wagner   +4 more
wiley   +1 more source

Convergent-beam macromolecular crystallography using polycapillary X-ray optics [PDF]

, 1996
Johannes Ullrich, Scott M. Owens, Q. F. Xiao, Igor Y. Ponomarev, D. Carter, R. C. Sisk, W. M. Gibson   +6 more
openalex   +1 more source

Combining Metal Additive Manufacturing and Casting Technology: High Performance Cooling Channels for Electric Powertrain Components

Advanced Engineering Materials, EarlyView.
When realized as inserts in high‐pressure die casting, aluminum cooling channels for electric powertrain components and similar applications typically require a stabilizing filler to survive the process. The present study investigates relinquishing this filler using additively manufactured inserts promising performance improvements.
Dirk Lehmhus, Gefei Li, Martin Czekalla, Leonardo Fernandes Gomes, Christoph Pille, Hermann Pleteit, Adrian Struss, Keno Toussaint, Andre Irretier, Münip Dalgic   +9 more
wiley   +1 more source

X-RAY LASER GAIN MEASUREMENTS AND BEAM OPTICS DIAGNOSTICS IN Ne-LIKE Ge

, 1990
HE SHAO-TANG, An He, CHUNYU SHOTAI, SHEN HUA-ZHONO   +3 more
openalex   +1 more source