Results 21 to 30 of about 10,823,317 (311)

Research on a new high-quality and high-efficiency SLM forming method based on interlayer strategy [PDF]

open access: yesMATEC Web of Conferences, 2022
To ensure the forming quality of SLM and to improve the forming efficiency of SLM, this paper investigates the forming effect of Ti6Al4V specimens formed by SLM based on an interlayer strategy.
Wang Peng, Chen Dongju, Li Gang
doaj   +1 more source

A study on the extreme value distribution of the minimum tensile strength of bolt [PDF]

open access: yesE3S Web of Conferences, 2021
Taking M12.5 × 1.25 × 65-10.9 bolt as an example, this paper studies the extreme distribution of the minimum value of bolt tensile strength in order to evaluate the reliability and stability of bolt product quality and to verify the production process ...
Bi Geping, Chen Jinzhe, Tai Wenhua
doaj   +1 more source

UniProt Tools [PDF]

open access: yesCurrent Protocols in Bioinformatics, 2016
AbstractThe Universal Protein Resource (UniProt) is a comprehensive resource for protein sequence and annotation data (UniProt Consortium, 2015). The UniProt Web site receives ∼400,000 unique visitors per month and is the primary means to access UniProt. Along with various datasets that you can search, UniProt provides three main tools.
Sangya, Pundir   +2 more
openaire   +2 more sources

Static and Dynamic Characterization and Control of a High-Performance Electro-Hydraulic Actuator

open access: yesActuators, 2020
This paper characterizes the static, dynamic, and controlled behavior of a high-performance electro-hydraulic actuator to assess its suitability for use in evaluating machine tool behavior.
Govind N. Sahu   +3 more
doaj   +1 more source

How do the properties of a glass depend on the cooling rate? A computer simulation study of a Lennard-Jones system

open access: yes, 1996
Using molecular dynamics computer simulations we investigate how the glass transition and the properties of the resulting glass depend on the cooling rate with which the sample has been quenched.
Baschnagel J.   +4 more
core   +1 more source

Integrated Error Compensation for Robotic Arm Polishing of Cylindrical Aspheric Optical Components

open access: yesMachines
This research tackles the intricate machining properties of cylindrical aspheric surfaces with a versatile adaption approach utilizing a robotic arm and a compact tool head, incorporating trajectory optimization.
Yao Liu   +4 more
doaj   +1 more source

Research on thermal conductivity of compressed pyrophyllite block during diamond synthesis at HT/HP

open access: yes矿业科学学报, 2018
For the in situ testing problems of thermal conductivity of pyrophyllite at HT/HP,in the paper the thermal conductivity of compressed pyrophyllite block before and after diamond synthesis at HT/HP were tested by using the comprehensive property ...
Deng Wenli   +5 more
doaj   +1 more source

THE STOCHASTIC APPROACHES OF PROCESSES’ DESIGN IN VACUUM-PLASMA FORMATION OF NANOSTRUCTURED COATINGS

open access: yesЛитьë и металлургия, 2017
The calculations of the spatial and energy parameters of a single-component metal plasma flow which is moved in a process gas environment using a numerical algorithm of test particle stochastic method are discussed.
I. A. Ivanou   +2 more
doaj   +1 more source

Synchrotron radiation X-ray diffraction analysis of pyrophyllite under high-pressure

open access: yes矿业科学学报, 2019
High-pressure synchrotron radiation X-ray diffraction experiment on pyrophyllite powders of Mentougou in Bejing were carried out.It was found that the (002) peak of pyrophyllite was diminished when pressure up to 15 GPa,the layered orderly stacking ...
Deng Wenli   +4 more
doaj   +1 more source

Through-hole drilling characteristics of alumina ceramics using diamond-coated carbide drill

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing
The drilling characteristics of alumina ceramics during through-hole drilling with a diamond-coated carbide drill were investigated experimentally. The drilling characteristics were evaluated by cutting edge behavior, cutting force (thrust force and ...
Masato OKADA   +5 more
doaj   +1 more source

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