Results 31 to 40 of about 221,721 (309)

Titanium based cranial reconstruction using incremental sheet forming [PDF]

, 2014
In this paper, we report recent work in cranial plate manufacturing using incremental sheet forming (ISF) process. With a typical cranial shape, the ISF process was used to manufacture the titanium cranial shape by using different ISF tooling solutions ...
B Lu, B Lu, B. Lu, BT Araghi, D Bhargava, E Heissler, F Micari, G Ambrogio, G Hussain, GT Klein, H. Long, H. Ou, J Jeswiet, J Joffe, J. Chen, JM Allwood, JR Duflou, M Scholz, MH Elahinia, O Lieger, P Bartlett, R Malhotra, R Malhotra, RE Day, S Aydin, S Matsubara, S. Q. Shi, U Spetzger, WB Lievers, WC Emmens, Y Fang   +30 more
core   +1 more source

The Influence of Process Parameters toward Collar Height on Incremental Backward Hole-Flanging Process

JEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering), 2017
The experimental study of the influence of process parameters towards collar height on incremental backward hole-flanging (IBHF) process with aluminium plate workpiece was presented in this paper.
M. Fakhruddin, Moch. Agus Choiron, Anindito Purnowidodo   +2 more
doaj   +1 more source

Enhancement of process capabilities in electrically-assisted double sided incremental forming [PDF]

, 2014
© 2015 Elsevier Ltd. Electrically-assisted incremental sheet forming (E-ISF) is an effective method to improve formability by introducing the electric current in ISF process. This method is particularly useful for production of lightweight 'hard-to-form'
Cao, J., Cao, T.T., Chen, J., Long, H., Lu, B., Xu, D.K., Zhang, H.   +6 more
core   +1 more source

Effects of Low-Frequency Vibrations on Single Point Incremental Sheet Forming

Metals, 2022
This study investigated the effects of longitudinal low-frequency vibrations on the performance of the single point incremental forming process of an aluminum alloy 1050 (AA1050) sheet.
Xiao Xiao, Se-Hyeon Oh, Sang-Hoon Kim, Young-Suk Kim   +3 more
doaj   +1 more source

Efficient implicit simulation for incremental forming [PDF]

, 2010
Single Point Incremental Forming (SPIF) is a displacement controlled process performed on a CNC machine. A clamped blank is deformed by the movement of a small sized tool that follows a prescribed tool path.
Boogaard, A.H. van den, Hadoush, A.
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Numerical Investigation of Step Size Effect on Formability of 2024-T3 Aluminum in Incremental Forming

Journal of Manufacturing and Materials Processing, 2023
Incremental forming (IF) is an advanced manufacturing process in which a forming tool locally deforms sheet material into a desired geometry through successive passes at incremental depths.
Tyler J. Grimm, Filipe Colombini, Ihab Ragai   +2 more
doaj   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

Molecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source

Oblique/Curved Tube Necking Formed by Synchronous Multipass Spinning

Metals, 2020
In this paper, we propose a method of forming a tube into an oblique/curved shape by synchronous multipass spinning, in which the forming roller reciprocates in the radial direction in synchrony with the rotation angle of the spindle while the roller ...
Hirohiko Arai, Shiori Gondo
doaj   +1 more source

Characteristics of micro incremental in-plane bending of sheet metal using tiltable punch [PDF]

, 2013
Incremental forming methods have gained interest in recent years as a forming technique for micro and fine components. This paper presents a newly developed incremental in-plane bending with tiltable punch for micro-metal sheets whose thickness is less ...
Azrie, Ahmad, Kuboki, Takashi
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