Results 61 to 70 of about 4,486 (230)
Biaxial expansion due to compression experiments for measuring the failure strain of tubular samples
Strain, Volume 60, Issue 2, April 2024.Abstract The failure strain of a tube is a function of the biaxial strain ratio (axial strain/hoop strain) to which it is subjected. The relationship between failure strain and the strain ratio can be determined experimentally using expansion due to compression tests with a tensile load (EDCT), in which a ductile pellet placed inside the tube is ...
M. Bono +6 more
wiley +1 more source
Chemie Ingenieur Technik, Volume 96, Issue 3, Page 286-290, March 2024.This contribution presents measurements of a liquid falling film using Raman scanning. As reference substance, sodium sulfate is used and diluted in tap water. The falling film surface is structured with two example structures, a pyramid disturbance on a plain surface and a pillow plate focused on one pillow.
Marcel Nachtmann +4 more
wiley +1 more source
Parameter identification of a mechanical ductile damage using Artificial Neural Networks in sheet metal forming. [PDF]
, 2013 In this paper, we report on the developed and used of finite element methods, have been developed and used for sheet forming simulations since the 1970s, and have immensely contributed to ensure the success of concurrent design in the manufacturing ...
Abbassi, Fethi +3 more
core +2 more sources
Experimental Study and Numerical Simulation of Sheet Hydroforming Process for Aluminum Alloy AA5652
Al-Khawarizmi Engineering Journal, 2015 Lightweight materials is used in the sheet metal hydroforming process, because it can be adapted to the manufacturing of complex structural components into a single body with high structural stiffness.
Muthanna Hamza Sadoon +2 more
doaj +2 more sources
MATEC Web of Conferences, 2015 Feasible product geometries manufactured with micro-hydroforming, as well as process stability are crucially influenced by the microstructure of the used tube material.
Hartl Christoph +2 more
doaj +1 more source
Forming Metallic Micro-Feature Bipolar Plates for Fuel Cell Using Combined Hydroforming and Stamping Processes [PDF]
, 2013 Fuel cell constitutes from different components, among which bipolar plates are the important and expensive part. Nowadays, the fabrication methods of bipolar plates are the main challenges in fuel cell technology.
Abdolhamid Gorgi +3 more
core +1 more source
MATEC Web of Conferences, 2018 This study aims to predict and to examine the springback of CP2 Titanium sheets in hydroforming with membrane diaphragm process, which is the branch of hydroforming process. The Hydroforming with Membrane Diaphragm was used for experimental investigation,
Aydogan Cahit Sertac +2 more
doaj +1 more source
Method of making dished ion thruster grids [PDF]
, 1975 A pair of flat grid blanks are clamped together at their edges with an impervious metal sheet on top. All of the blanks and sheets are dished simultaneously by forcing fluid to inflate an elastic sheet which contacts the bottom grid blank.
Banks, B. A.
core +1 more source
AIP Advances, 2018 Warm/hot sheet bulging tests of 2A16-O aluminum alloy were conducted using elliptical bulging dies under various temperatures and pressure rates, in an effort to investigate the macroscopic and microscopic influence of the pressure rate on the ...
Gaoshen Cai +4 more
doaj +1 more source
Material Deformation Behavior in T-Shape Hydroforming of Metal Microtubes
Metals, 2020 In this study, the material behavior in the T-shape microtube hydroforming (MTHF) of pure copper and stainless-steel SUS304 microtubes with an outer diameter of 500 µm and wall thickness of 100 µm was examined experimentally and numerically ...
Hajime Yasui +4 more
doaj +1 more source