Results 41 to 50 of about 127,464 (307)
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
Simulation of power dependences at face milling [PDF]
В даній статті описано фізичне моделювання процесу торцевого фрезерування. Розроблено конструкцію спеціального динамометра для вимірювання сил різання при торцевому фрезеруванні. Досліджено вплив різних форм ножів торцевої фрези на сили різання.
Glembotskaya, L. +3 more
core
On the stability of high-speed milling with spindle speed variation [PDF]
Spindle speed variation is a well-known technique to suppress regenerative machine tool vibrations, but it is usually considered to be effective only for low spindle speeds.
BP Mann +43 more
core +4 more sources
Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling
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
Optimizing milling procedures to enhance surface quality is crucial in modern manufacturing, where selecting appropriate strategies is paramount for achieving desired surface characteristics in precision-engineered components. This investigation provides
Afraa Khattab +2 more
doaj +1 more source
A Comparative Study on Cutting Tool Performance in High-Speed Face-Milling of Hardened Tool Steels [PDF]
In this study cutting speeds and tool life constants for seven different cutting tools are investigated while high-speed face milling of four different much used hardened tool steels.1.2379 and 1.2080 cold-work tool steels, 1.2344 hot-work tool steel and
Ali O. Er, E. Aslan
doaj +1 more source
Торцовые фрезы для снятия большого припуска [PDF]
Стаття присвячена конструкції торцевої фрези для важких умов роботи. Запропонована торцева фреза має високу жорсткість. Це забезпечується великим діаметром касети.Статья посвящена конструкции торцовой фрезы для тяжелых условий работы.
Bondarev, Serhii Grigorovich +5 more
core
Analytical models for high performance milling. Part I: cutting forces, structural deformations and tolerance integrity [PDF]
Milling is one of the most common manufacturing processes in industry. Despite recent advances in machining technology, productivity in milling is usually reduced due to the process limitations such as high cutting forces and stability.
Budak, Erhan
core +1 more source
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
Research on NC Machining Method of Face Gear in High Speed Milling
According to the principle of differential geometry and the theory of gear meshing, and with CNC milling machine high speed milling machined face gear as the research object, the mathematical model of straight tooth face gear is established. Based on the
Xingzu Ming +4 more
doaj

