scholarly journals Modeling of flow separation of assist gas as applied to laser cutting of thick sheet metal

2009 ◽  
Vol 33 (9) ◽  
pp. 3730-3745 ◽  
Author(s):  
O.B. Kovalev ◽  
P.V. Yudin ◽  
A.V. Zaitsev
Keyword(s):  
Sheet Metal ◽  
Flow Separation ◽  
Laser Cutting ◽  
Thick Sheet ◽  
Thick Sheet Metal

Online-Process Control of Air Bending for Thin and Thick Sheet Metal

2004 ◽  
Vol 15 (6) ◽  
pp. 455-462 ◽  
Author(s):  
B. Heller, ◽  
S. Chatti, ◽  
N. Ridane, ◽  
M. Kleiner,
Keyword(s):  
Process Control ◽  
Sheet Metal ◽  
Thick Sheet ◽  
Air Bending ◽  
Thick Sheet Metal ◽  
Online Process

Working of thick sheet metal by pressure

1968 ◽  
Vol 4 (6) ◽  
pp. 528-529
Author(s):  
Yu. V. Shukhov
Keyword(s):  
Sheet Metal ◽  
Thick Sheet ◽  
Thick Sheet Metal

Press Forging Forming of Stepped Holes in Thick Sheet Metal

2013 ◽  
Vol 706-708 ◽  
pp. 234-237
Author(s):  
Xu Jun Cao ◽  
Ke Sheng Wang ◽  
Yu Han ◽  
Chong Chao Lin
Keyword(s):  
Sheet Metal ◽  
Effective Strain ◽  
Extrusion Process ◽  
Thick Sheet ◽  
Element Analysis ◽  
Metal Parts ◽  
Sheet Metal Parts ◽  
Thick Sheet Metal ◽  
Deform 3D ◽  
Good Agreement

Press forging forming of thick sheet metal is a combined extrusion process, which is put forward in the presently study. A new technological scheme for a two-step press forging of stepped holes in a thick metal sheet was proposed. Finite element analysis on the two-step process is carried out by using DEFORM-3D. Distributions of effective strain and effective stress were obtained. The study showed that the process not only can form the stepped holes, but also can increase the surface quality and strength of stepped holes in sheet metal parts, According to the numerical simulations process parameter, an experimental die was designed, the simulation results were in good agreement with the experimental data.

Developments and Trends in Laser Welding of Sheet Metal

2005 ◽  
Vol 6-8 ◽  
pp. 59-70 ◽  
Author(s):  
Frank Vollertsen
Keyword(s):  
Laser Beam ◽  
Sheet Metal ◽  
Spot Welding ◽  
Laser Beam Welding ◽  
Hot Cracking ◽  
Thick Sheet ◽  
Laser Systems ◽  
Thick Sheet Metal ◽  
Metal Welding ◽  
Remarkable Progress

There is some remarkable progress in laser beam welding of sheet metal which is driven by the advent of improved laser systems and process technologies. Here, potentials for reducing distortion and avoiding hot cracking are highlighted, and examples of current developments are given in the field of thin and thick sheet metal welding including spot welding of difficult-to-weld materials and material combinations.

High Performance Active Elements for Agricultural Machines Made of Ultra High-Strength Steels

2011 ◽  
Vol 473 ◽  
pp. 229-234
Author(s):  
W. Homberg ◽  
Tim Rostek
Keyword(s):  
Sheet Metal ◽  
High Performance ◽  
Thin Sheet ◽  
High Strength Steels ◽  
High Strength ◽  
Thick Sheet ◽  
Active Elements ◽  
Thick Sheet Metal ◽  
Thin Sheet Metal ◽  
Ultra High Strength Steels

This article will highlight various aspects of the production process of high performance active elements made of ultra high-strength steels. Focus is put on the processing of thick sheet metal regarding hot forming by means of punching, embossing, and forging processes as well as on thermo-mechanical treatment. Due to the material thickness of the semi-finished parts/blanks used and owing to the high strength of the materials (Rm > 2600 MPa) current production techniques and parameters from the field of thin sheet metal can only be limitedly be transferred and have therefore been specially investigated for this application.

Development of Combined Forming of Cold Forging and Thick Sheet Metal Forming

2006 ◽  
Vol 47 (551) ◽  
pp. 1146-1150 ◽  
Author(s):  
Takashi NAKANO ◽  
Kazuo ASHIHARA ◽  
Nobuyuki ISHINAGA ◽  
Takaaki IMURA ◽  
Yasuharu TOYAMA
Keyword(s):  
Sheet Metal ◽  
Sheet Metal Forming ◽  
Metal Forming ◽  
Cold Forging ◽  
Thick Sheet ◽  
Thick Sheet Metal

scholarly journals Data-Driven Approach For Robot-Assisted Multi-Pass-Welding Thick Sheet Metal Connections

2020 ◽  
Vol 52 ◽  
pp. 95-100
Author(s):  
Sascha Lauer ◽  
Philipp Wiese ◽  
Steffen Dryba ◽  
Wilko Flügge
Keyword(s):  
Sheet Metal ◽  
Data Driven ◽  
Thick Sheet ◽  
Robot Assisted ◽  
Data Driven Approach ◽  
Thick Sheet Metal
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