Results 41 to 50 of about 3,571,294 (260)

Experimental Assessment of Friction Coefficient in Deep Drawing and Its Verification by Numerical Simulation

open access: yesApplied Sciences, 2021
The friction coefficient in the simulation of stamping processes should be defined. Modern simulation software allows its definition as constant or its dependence on pressure or temperature.
Emil Evin   +4 more
doaj   +1 more source

Study on micro extra deep drawing process with ultrahigh fluid pressure and press motion controls

open access: yesMATEC Web of Conferences, 2015
A novel micro extra deep drawing process with ultrahigh fluid pressure and press motion controls are developed. A space between the blank and 1st punch is made by the press motion at the 2nd drawing stage and the ultrahigh pressure is applied so as to be
Sato Hideki   +3 more
doaj   +1 more source

Study of Deep Drawing Combined with Ironing of A7075 Aluminum Alloy [PDF]

open access: yesMATEC Web of Conferences
This study focuses on the process analysis and pass design of compound deep drawing with ironing processes of A7075 aluminum alloy. At first, A7075-T6 aluminum alloy workpiece is annealed to enhance the formability.
Hwang Yeong-Maw   +2 more
doaj   +1 more source

DeepGD: A Deep Learning Framework for Graph Drawing Using GNN [PDF]

open access: yesarXiv, 2021
In the past decades, many graph drawing techniques have been proposed for generating aesthetically pleasing graph layouts. However, it remains a challenging task since different layout methods tend to highlight different characteristics of the graphs. Recently, studies on deep learning based graph drawing algorithm have emerged but they are often not ...
arxiv  

From Scratch to Sketch: Deep Decoupled Hierarchical Reinforcement Learning for Robotic Sketching Agent [PDF]

open access: yes, 2022
We present an automated learning framework for a robotic sketching agent that is capable of learning stroke-based rendering and motor control simultaneously. We formulate the robotic sketching problem as a deep decoupled hierarchical reinforcement learning; two policies for stroke-based rendering and motor control are learned independently to achieve ...
arxiv   +1 more source

Optimum Design of Microridge Deep Drawing Punch Using Regional Kriging Assisted Fuzzy Multiobjective Evolutionary Algorithm

open access: yesIEEE Access, 2018
This paper introduces an optimized microridge-punch design for deep-drawing processes with improved formability and punch service life. Reducing the thickness of metal sheets results in a marked decrease in the microscale/mesoscale deep drawing rates ...
Suprayitno   +3 more
doaj   +1 more source

Influence of alternating bending on springback behavior of parts in deep drawing process with macro-structured tools

open access: yesMATEC Web of Conferences, 2018
In today’s industry, waste prevention and an efficient use of resources are becoming more important due to economic and environmental requirements. Especially in forming processes such as deep drawing, a reduced use of lubricants is highly promising for ...
Mousavi Ali   +2 more
doaj   +1 more source

Differentiable Drawing and Sketching [PDF]

open access: yesarXiv, 2021
We present a bottom-up differentiable relaxation of the process of drawing points, lines and curves into a pixel raster. Our approach arises from the observation that rasterising a pixel in an image given parameters of a primitive can be reformulated in terms of the primitive's distance transform, and then relaxed to allow the primitive's parameters to
arxiv  

Increasing the Deep Drawability of Al-1050 Aluminum Sheet using Multi-Point Blank Holder [PDF]

open access: yesMetalurgija, 2006
Aluminum alloys have been widely used in the fields of automobile and aerospace industries. Due to their bad cold-formability in deep drawing, a lot of forming methods have been implemented to increase the drawing height and the limiting drawing rate ...
Gavas, M.
doaj  

SIMULATION AND EXPERIMENTAL INVESTIGATION OF WRINKLE DEFECT IN DEEP DRAWING PROCESS OF CARBON STEEL SPCC SHAPED CYLINDER FLANGE CUP

open access: yesJurnal Ilmiah SINERGI, 2020
A Sheet Metal Forming (SMF) process, especially deep drawing, is one of the manufacturing processes that commonly used in the automotive industry.
Bambang Mulyanto, Deni Shidqi Khaerudini
doaj   +1 more source

Home - About - Disclaimer - Privacy