Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 3141-3160 of 7723
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Characterization of Tensile and Compressive Behavior of Microscale Sheet Metals Using a Transparent Microwedge Device
(The American Society of Mechanical Engineers (ASME), 2011)The cyclic and compressive mechanical behavior of ultrathin sheet metals was experimentally investigated. A novel transparent wedge device was designed and fabricated to prevent the buckling of ... -
How to Build Flexible Design Automation Systems for Manufacturability Analysis of the Draw Bending of Aluminum Profiles
(The American Society of Mechanical Engineers (ASME), 2011)Manufacturing companies continually need to develop and produce products faster, cheaper, and of better quality to meet requirements from customers and investors. One key factor in meeting these ... -
Using Servo-Drive Presses to Determine the Effect of Blank Holder Pressure on Temperature Change in Warm Forming of Sheet
(The American Society of Mechanical Engineers (ASME), 2011)Heat transfer coefficient (HTC) is one of the most important and difficult-to-obtain parameter in high temperature environment. Contact pressure and workpiece surface roughness are among important ... -
The Springback Characteristics of a Porous Tantalum Sheet-Metal
(The American Society of Mechanical Engineers (ASME), 2011)This study examines the elastic recovery (springback) of a porous tantalum foam after sheet forming operations. The foam and sheet-like form is applicable to bone ingrowth surfaces on orthopedic ... -
Development of a New High-Precision Feeder for Micro-Sheet-Forming
(The American Society of Mechanical Engineers (ASME), 2011)Feeding the raw material accurately is essential in microsheet-forming, especially in multistage progressive forming operations and also when in particular, a certain feeding rate has to be ... -
Formability and Surface Finish Studies in Single Point Incremental Forming
(The American Society of Mechanical Engineers (ASME), 2011)Incremental sheet metal forming (ISMF) has demonstrated its great potential to form complex three-dimensional parts without using a component specific tooling. The die-less nature in incremental ... -
A Phenomenological Model for the Hysteresis Behavior of Metal Sheets Subjected to Unloading/Reloading Cycles
(The American Society of Mechanical Engineers (ASME), 2011)The springback phenomenon is defined as elastic recovery of the stresses produced during the forming of a material. An accurate prediction of the springback puts high demands on the material ... -
A Control Strategy for Intelligent Stamp Forming Tooling
(The American Society of Mechanical Engineers (ASME), 2011)This paper describes the development and implementation of closed-loop control for oval stamp forming tooling using MATLAB ® ’s SIMULINK ® and the d SPACE® CONTROLDESK ® . A ... -
Prediction of Wrinkling and Determination of Minimum Blankholding Pressure in Multistage Deep Drawing
(The American Society of Mechanical Engineers (ASME), 2011)Wrinkling in the flange region has been observed during redrawing operation by a few researchers. In the present work an analysis methodology, based on a combination of upper bound and energy ... -
Real-Time Friction Error Compensation in Tube Hydroforming Process Control
(The American Society of Mechanical Engineers (ASME), 2011)Tube hydroforming (THF) is a metal-forming process that uses a pressurized fluid in place of a hard tool to plastically deform a given tube into a desired shape. In addition to the internal ... -
An Investigation On Deformation-Based Surface Texturing
(The American Society of Mechanical Engineers (ASME), 2011)Surface textures have various applications, such as friction/wear reduction and light absorbing enhancement. Deformation-based surface texturing has the potential of economically creating micro-scale ... -
Deformation Optimization for Inconel718 Superalloy Sheet Hydroforming Numerically and Experimentally
(The American Society of Mechanical Engineers (ASME), 2011)For deep cylindrical cups with a large height-diameter ratio, it is difficult to be hydroformed in one stroke. Reverse deep drawing is necessary after deep drawing. Deformation optimization was ... -
Preform Design for Tube Hydroforming Based on Wrinkle Formation
(The American Society of Mechanical Engineers (ASME), 2011)A two-stage preforming process based on wrinkle formation is developed for the tube hydroforming process to accumulate material in the forming zone, thus reducing the thinning rate and improving ... -
An Innovative Shearing Process for AHSS Edge Stretchability Improvements
(The American Society of Mechanical Engineers (ASME), 2011)A beveled shear hole piercing process has recently been developed for advanced high strength steel (AHSS). The preliminary results have shown the new process is able to improve the quality of ... -
Improvement of Geometric Accuracy in Incremental Forming by Using a Squeezing Toolpath Strategy With Two Forming Tools
(The American Society of Mechanical Engineers (ASME), 2011)Single point incremental forming (SPIF) is plagued by an unavoidable and unintended bending in the region of the sheet between the current tool position and the fixture. The effect is a ... -
Evaluation of Stamping Lubricants in Forming Galvannealed Steels for Industrial Application
(The American Society of Mechanical Engineers (ASME), 2011)Lubrication is one of the process variables that affect the quality of stamping sheet materials. Using a good lubricant can significantly reduce scrap rate and/or improve the quality of stamping. ... -
Microcutting and Forming of Thin Aluminium Foils for MEMS
(The American Society of Mechanical Engineers (ASME), 2011)This paper presents a simple procedure for simultaneous cutting and forming of thin Al foils for use in MEMS components. The procedure makes use of scaled down macroscopic sheet forming and ... -
Newest Developments on the Manufacture of Helical Profiles by Hot Extrusion
(The American Society of Mechanical Engineers (ASME), 2011)A new innovative direct extrusion process, helical profile extrusion (HPE) is presented, which increases the flexibility of aluminum profile manufacturing processes. The application fields of such ... -
An Experimental and Numerical Assessment of Sheet-Bulk Formability of Mild Steel DC04
(The American Society of Mechanical Engineers (ASME), 2011)This paper presents investigations on development of a new way of teeth-forming, which is related to sheet-bulk metal forming, with application of incremental bulk forming process to sheets. For ... -
Experimental Study of High-Frequency Vibration Assisted Micro/Mesoscale Forming of Metallic Materials
(The American Society of Mechanical Engineers (ASME), 2011)Micro/mesoscale forming is a promising technology for mass production of miniature metallic parts. However, fabrication of micro/mesoscale features leads to challenges due to the friction increase ...