Results 171 to 180 of about 4,078 (224)

An exploratory fetal MRI study examining the impact of 22q11.2 microdeletion syndrome on early brain growth. [PDF]

open access: yesJ Neurodev Disord
Cromb D   +10 more
europepmc   +1 more source

Shipbuilding cluster in the Republic of Korea [PDF]

open access: yes, 2010
Chen, John   +2 more
core  

The Impact of As-Built Surface Characteristics of Selective-Laser-Melted Ti-6Al-4V on Early Osteoblastic Response for Potential Dental Applications. [PDF]

open access: yesJ Funct Biomater
Razzaq MH   +12 more
europepmc   +1 more source

Investigation of the required clamping force at multidirectional undercut-forging

Production Engineering, 2018
A hot forging process allows to produce parts of excellent quality and technical properties. Nevertheless, it is not possible to forge undercut geometries like piston pin bores, it is usually necessary to manufacture them in subsequent processes. Thus, an undercut-forging process was newly developed.
Jonathan Ross   +3 more
openaire   +1 more source

Condition of Carbides in High-Speed Steels after Multidirectional Forging

Defect and Diffusion Forum, 2019
Although heat treatment of high-speed steels has been covered in numerous treatises, their microstructure before treatment still receives insufficient attention. This article therefore explores the relationship between the initial microstructure and resultant properties in heat treated steels for cutting tools and sonotrodes (special tools for ...
Antonín Kříž, Vojtěch Průcha
openaire   +1 more source

Superplastic properties in a Ti5Al3Mo1.5 V titan alloy processed by multidirectional forging process

Materials Letters, 2022
Abstract In this study, ultrafine grains in microstructures of Ti5Al3Mo1.5 V titan alloy was achieved by the multidirectional forging (MDF) process. The essence of the MDF is pressing steps combined with rotations of the workpiece in all directions within a forging cycle. The MDF process was performed for one to three cycles at temperatures from 850 °
Manh Tien Nguyen   +3 more
openaire   +1 more source

Grain Refinement in a Low Carbon Steel Through Multidirectional Forging

Journal of Iron and Steel Research International, 2012
Grain refinement is one of the successful and low-cost methods to develop metals having excellent combination of strength and ductility. Low carbon steel was deformed by using multidirectional forging (MDF) technique at room temperature. The influence of strain amount and annealing process on the microstructure and mechanical properties of investigated
V. Soleymani, B. Eghbali
openaire   +1 more source

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