skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Intelligent Weld Manufacturing: Role of Integrated Computational Welding Engineering

Journal Article · · Transactions on Intelligent Welding Manufacturing

A master welder uses his sensory perceptions to evaluate the process and connect them with his/her knowledge base to take the necessary corrective measures with his/her acquired skills to make a good weld. All these actions must take place in real time. Success depends on intuition and skills, and the procedure is labor-intensive and frequently unreliable. The solution is intelligent weld manufacturing. The ultimate goal of intelligent weld manufacturing would involve sensing and control of heat source position, weld temperature, weld penetration, defect formation and ultimately control of microstructure and properties. This involves a solution to a problem (welding) with many highly coupled and nonlinear variables. The trend is to use an emerging tool known as intelligent control. This approach enables the user to choose a desirable end factor such as properties, defect control, or productivity to derive the selection of process parameters such as current, voltage, or speed to provide for appropriate control of the process. Important elements of intelligent manufacturing are sensing and control theory and design, process modeling, and artificial intelligence. Significant progress has been made in all these areas. Integrated computational welding engineering (ICWE) is an emerging field that will aid in the realization of intelligent weld manufacturing. The paper will discuss the progress in process modeling, microstructure, properties, and process control and automation and the importance of ICWE. Also, control and automation strategies for friction stir welding will be discussed.

Research Organization:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1429199
Journal Information:
Transactions on Intelligent Welding Manufacturing, Vol. 1, Issue 2; ISSN 2520-8519
Publisher:
SpringerCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 16 works
Citation information provided by
Web of Science

References (56)

Neurofuzzy model-based predictive control of weld fusion zone geometry journal January 1998
Simulation of curvature-driven grain growth by using a modified monte carlo algorithm journal January 1995
Misalignment detection and enabling of seam tracking for friction stir welding journal January 2009
The use of neural network and discrete Fourier transform for real-time evaluation of friction stir welding journal December 2011
Torque control of friction stir welding for manufacturing and automation journal April 2010
Heat- and fluid-flow phenomena in weld pools journal October 1984
Investigation of path compensation methods for robotic friction stir welding journal October 2012
Artificial neural networks for predicting diffusible hydrogen content and cracking susceptibility in rutile flux-cored arc welds journal April 2007
Solidification modeling and solid-state transformations in high-energy density stainless steel welds journal April 1991
Weldability and weld performance of candidate nickel base superalloys for advanced ultrasupercritical fossil power plants part I: fundamentals journal May 2015
Three-dimensional transient model for arc welding process journal October 1989
Automatic Tracking of Blind Sealant Paths in Friction Stir Lap Joining journal May 2014
Simulation of weld solidification microstructure and its coupling to the macroscopic heat and fluid flow modelling journal December 2003
In-situ observations of phase transformations during solidification and cooling of austenitic stainless steel welds using time-resolved x-ray diffraction journal September 2000
In-Process Detection of Faying Surface Sealant Application Flaws in Friction Stir Welding journal March 2013
Free surface flow and heat transfer in conduction mode laser welding journal December 1988
Inclusion Formation and Microstructure Evolution in Low Alloy Steel Welds. journal January 2002
Fluid flow and weld penetration in stationary arc welds journal February 1985
Control of the welding process using infrared sensors journal January 1992
Evaluating the Potential for Remote In-Process Monitoring of Tool Wear in Friction Stir Welding of Stainless Steel journal December 2017
Friction stir welding: Process, automation, and control journal January 2014
Effect of evaporation and temperature-dependent material properties on weld pool development journal April 1991
Computational modeling of stationary gastungsten-arc weld pools and comparison to stainless steel 304 experimental results journal April 1991
Analysis of solidification microstructures in Fe-Ni-Cr single-crystal welds journal June 1990
A two-dimensional transient model for convection in laser melted pool journal December 1984
Thermodynamic and kinetic models for describing microstructure evolution during joining of metals and alloys journal November 2009
Artificial neural networks for modelling the mechanical properties of steels in various applications journal December 2005
Energy absorption by metal‐vapor‐dominated plasma during carbon dioxide laser welding of steels journal September 1990
Real-time control of welding penetration during robotic GTAW dynamical process by audio sensing of arc length journal May 2014
Investigation of force-controlled friction stir welding for manufacturing and automation
  • Longhurst, W. R.; Strauss, A. M.; Cook, G. E.
  • Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, Vol. 224, Issue 6 https://doi.org/10.1243/09544054JEM1709
journal November 2009
Tool durability maps for friction stir welding of an aluminium alloy journal June 2012
Correlation between solidification parameters and weld microstructures journal January 1989
Numerical Prediction of Fluid flow and heat Transfer in Welding with a Moving heat Source journal February 1996
Current Issues and Problems in Welding Science journal July 1992
Calculation of weld metal composition change in high-power conduction mode carbon dioxide laser-welded stainless steels journal February 1993
Alloying element vaporization and weld pool temperature during laser welding of AlSl 202 stainless steel journal December 1984
Modelling of residual stresses and property distributions in friction stir welds of aluminium alloy 6061-T6 journal May 2007
Toward Automation of Friction Stir Welding Through Temperature Measurement and Closed-Loop Control journal October 2011
In‐process gap detection in friction stir welding journal January 2008
Heat transfer during Nd: Yag pulsed laser welding and its effect on solidification structure of austenitic stainless steels journal May 1989
Applied torque control of friction stir welding using motor current as feedback
  • Longhurst, William R.; Cox, Chase D.; Gibson, Brian T.
  • Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, Vol. 228, Issue 8 https://doi.org/10.1177/0954405413514400
journal January 2014
Friction stir weld process evaluation by multi-axial transducer journal January 2008
Spatially resolved X-ray diffraction mapping of phase transformations in the heat-affected zone of carbon-manganese steel arc welds journal May 2001
Exploiting robotic link deflection for low-cost force measurement in manufacturing journal January 2012
Neural Networks and Information in Materials Science journal April 2009
Monitoring of the Friction Stir Welding Process to Describe Parameter Effects on Joint Quality journal September 2008
Welding parameters and the grain structure of weld metal — A thermodynamic consideration journal April 1988
Robotic friction stir welding journal February 2004
Automatic seam-tracking of friction stir welded T-joints journal March 2009
Seam-Tracking for Friction Stir Welded Lap Joints journal January 2010
Dynamic evolution of the weld pool reflection during weld penetration development conference July 2016
Optimal Pass Planning for Robotic Welding of Large-dimension Joints with Deep Grooves journal January 2016
Modeling of fundamental phenomena in welds journal March 1995
The Identification of the Key Enablers for Force Control of Robotic Friction Stir Welding journal June 2011
Pipeline Girth Weld Residual Stresses and the Effects of Hydrotesting conference February 2009
Three-dimensional heat and material flow during friction stir welding of mild steel journal February 2007

Similar Records

Noncontact ultrasonic sensing of weld pools for automated welding
Conference · Fri Jan 01 00:00:00 EST 1988 · OSTI ID:1429199

Sensors control gas metal arc welding
Journal Article · Tue Apr 01 00:00:00 EST 1997 · Advanced Materials and Processes · OSTI ID:1429199

Ultrasonic detection of weld bead geometry
Conference · Wed Jan 01 00:00:00 EST 1986 · OSTI ID:1429199

Related Subjects