MENUMENU
  • Home
  • About
    • Rationale
      • ULSAB and the Early Steel Consortia
      • FutureSteelVehicle
      • Steel E-Motive
      • Emissions and Life Cycle Assessment
      • Performance Advantages
      • Current Vehicle Examples
    • In Dedication
    • Submitting Your Content
  • Metallurgy
    • Defining Steels
    • Steel Grades
    • Coatings
      • Coatings for PHS
      • Coating Friction
    • Microstructural Components
  • Forming
    • Forming and Formability of AHSS
    • Mechanical Properties
      • Elastic Modulus
      • Yield Strength
      • Tensile Strength
      • Total Elongation
      • Uniform Elongation
      • N-Value
      • R-Value
      • M-Value
    • Testing & Characterization
      • Tensile Testing
      • Hole Expansion Testing
        • Improvement by Metallurgical Approaches
        • Edge Stretching Tests
      • Bend Testing
      • Bulge and Dome Testing
      • Friction and Friction Testing
      • High Strain Rate Testing
      • Delayed Cracking (Hydrogen Embrittlement)
    • Formability
      • Forming Modes
        • Stretching
        • Bending
        • Drawing
      • Forming Limit Curves (FLC)
        • Circle Grid Strain Analysis (CGSA)
        • Non-Linear Strain Paths (Stress-Based FLCs)
      • Engineering Stress-Strain vs. True Stress-Strain
      • Global vs Local Formability
      • Necking
      • True Fracture Strain
      • Shear Fracture
    • Springback
      • Correcting Springback
    • Cutting, Blanking, Shearing & Trimming
      • Laser Blanking
      • Shear Affected Zone
    • Tooling and Die Wear
      • Lubrication
    • Coil Processing:Straightening & Leveling
    • Press Hardened Steels Primer
      • PHS Production Methods
      • PHS Simulation
      • PHS Tailored Products
      • PHS Automotive Applications and Usage
    • Tailored Products
      • PHS Tailored Products
    • Tube Forming
    • Hydroforming
    • Roll Forming
    • Simulation Overview
      • Simulation Inputs
    • Structural Performance
      • Crash Management
      • Fatigue
    • Press Requirements
      • Press Tonnage Predictions
    • Quality Control
    • Industry 4.0 and AHSS Applications
    • Additive Mfg for Sheet Metal Forming Tools
  • Joining
    • Introduction
    • Resistance Welding Processes
      • Resistance Spot Welding
        • RSW of AHSS
          • RSW Parameter Guidelines
            • AHSS and Electrode Geometry
            • Coating Effects
            • Other RSW Considerations
            • Spot Weld Strength Improvement by PWHT
            • Post-Heat Conduction CTS Improvement
            • RSW of 22MnB5 at Overlaps
          • Manufacturing Issues
        • RSW of Dissimilar Steel
          • RSW of 3T Stack Up
          • RSW of 4T Stack Up
          • Higher than Expected Strengths
      • RSW Joint Performance and Testing
        • Weld Testing and Fracture Modes
        • Spot Welds Fatigue Strength
        • Embrittlement Phenomenon
          • Analyze Hydrogen Induced Cracking Susceptibility
        • Liquid Metal Embrittlement Study
      • RSW Modelling Process and Performance
        • RSW of 3T Stack Up
        • RSW Failure Prediction
        • LME Simulation During RSW
        • Modelling RSW of AHSS
      • Projection Welding
        • HS Boron Methodologies
        • Weld Quality with Modular Weld Head
    • Arc Welding Processes
      • Gas Metal Arc Welding
        • Fatigue of GMAW-P Lap Joints
        • Role of Coatings in Defect Formation AHSS welds
        • HAZ Properties of GMAW DP 600
        • GMAW of Dissimilar AHSS Sheets
    • High Energy Density Welding Processes
      • Laser Welding
        • Laser Welding Processes and Applications
        • Effect GA-Coating Evolution PHS
        • Effect GA-Coating Weight PHS
        • LME in Zn-coated 3rd Gen steels
        • Adding Colloidal Graphite to Al-Si-Coated PHS
        • Hybrid Laser-Arc Welding (HLAW) Pore Formation and Prevention
        • Hot cracking investigation in HSS laser welding with multi-scale modelling approach
        • Improvement of Delayed Cracking in Laser Weld of AHSS and 980 3rd Gen AHSS
    • Solid State Welding
      • Friction Welding Processes
        • FSSW Method for Joining Ultra-Thin Steel Sheet
      • High Frequency Tube/Pipe Welding
        • HF Welding Parameters and Procedures
      • Magnetic Pulse Welding
    • Adhesive and Mechanical Joining
      • Hybrid Welding Processes
        • Hybrid Welding Procedures
      • Mechanical Joining
    • Joining Dissimilar Materials
      • Key Issues: RSW Steel and Aluminium Joints
      • Direct RSW of Aluminium to Steel
        • Aluminium/Steel Using Cover Plates
        • REM of Aluminium/Steel
        • Ultrasonic Assisted RSW
        • Capacitive Discharge Welding
        • Aluminium/Steel Using Interlayer
        • Process, Microstructure and Fracture Mode of Thick Stack-Ups of Aluminum Alloy to AHSS Dissimilar Spot Joints
      • Solid State Welding of Steel to Aluminum
      • Joint Strength in Laser Welding of DP to Aluminium
    • Automotive Welding Process Comparisons
  • AHSS Insights Blog
  • Search
  • Tutorials
  • Help
  • Subscribe

A-19

Citations

Citation:

A-19.  M. A. Ahmad and A. Zakaria, “Optimization of Spot-Welds on Patchwork Blank for Hot Forming Process,” Materials, Industrial and Manufacturing Engineering Research Advances 1.2, Proceedings of the 1st International Materials, Industrial and Manufacturing Engineering Conference (MIMEC2013), December 4-6, 2013, Johor Bahru, Malaysia, ISBN 9783038265665, 2014.   

Search

> View Steel Grades

World Steel Association AISBL

Registered office: Avenue de Tervueren 270 - 1150 Brussels - Belgium T: +32 2 702 89 00 - E: steel@worldsteel.org

Beijing office
C413 Office Building - Beijing Lufthansa Center - 50 Liangmaqiao Road Chaoyang District - Beijing 100125 - China T: +86 10 6464 6733 - F: +86 10 6468 0728 - E: china@worldsteel.org

 

© 2024 worldsteel |Terms of use |Privacy policy | Cookie policy | Sitemap | VAT Number BE 0406.597.373

WorldAutoSteel

 U.S. Office
825 Elliott Drive
Middletown, OH 45044 USA
T: +1 513 783 4030 -
E: steel@worldautosteel.org

 © 2024 WorldAutoSteel

worldsteel.org | steeluniversity.org | constructsteel.org | worldstainless.org


WorldAutoSteel News
Sign up to receive our e-newsletter.