Results 41 to 50 of about 2,089 (265)
Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling
Advanced Engineering Materials, EarlyView.Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer +3 more
wiley +1 more source
Jixie chuandong, 2014 Because of using involute spherical gear double degree of freedom of movement and force transmission characteristic,the involute spherical gear gimbal is widely used in the field of bionic,but the assembly error is an important factor affected the ...
曹永晟, 盛德号, 张立杰, 李婷
doaj
Jixie chuandong, 2021 When the polar coordinate method is used to measure the involute tooth profile deviation of cylindrical gear，the contact point between the spherical probe and the tooth profile changes constantly on the spherical surface of the probe. The roundness error
Yubin Teng, Tao Sun
doaj
Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study investigates innovative thermoreversible hydrogels derived from S53P4 bioactive glass extracts to aid in the healing of infected diabetic foot wounds. These injectable gels, which gel at body temperature, release beneficial ions and remain stable over time.
Marian G. Vargas Guerrero +9 more
wiley +1 more source
Taxonomic studies of mosses of Seram and Ambon (Moluccas, East Malesia) collected by Indonesian-Japanese botanical expeditions : 9., Pottiaceae [PDF]
, 1996 Mosses of Seram and Ambon Islands are reported based on our collections of the botanical expeditions to the islands. This paper is the ninth part of our report and includes the Pottiaceae (total 8 genera and 14 species).
Akiyama, Hiroyuki
core
Novel free-form optical surface design with spiral symmetry [PDF]
, 2011 Manufacturing technologies as injection molding or embossing specify their production limits for minimum radii of the vertices or draft angle for demolding, for instance.
Benitez Gimenez, Pablo +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao +3 more
wiley +1 more source
Research of Design Method of Bevel Gear Tooth Profile based on Conical Involute
Jixie chuandong, 2016 In order to making the tooth profile of bevel gear be close to its theoretical spherical involute,a design method of the tooth profile of bevel gear using conical involute is proposed,that is forming the involute tooth profile of bevel gears on the back ...
Hou Hongling, Xing Si, Shu Linsen
doaj