Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Mechanical Characteristics of Steel01:18

Mechanical Characteristics of Steel

369
The mechanical characteristics of steel are assessed through various tests that evaluate its strength, toughness, and flexibility. These tests include tension, torsion, impact, bending, and hardness assessments, each providing crucial information about steel's suitability for specific applications.
The tension test is fundamental for determining tensile strength. In this test, a steel specimen is stretched using a gripping device until it breaks. The data collected during this test are used...
369
Steel Fastening Techniques01:17

Steel Fastening Techniques

117
Steel sections can be joined together through various fastening techniques including riveting, bolting, and welding, each suitable for different structural requirements and conditions.
Rivets are cylindrical steel fasteners with a specially designed head. During application, rivets are heated until white-hot and then inserted through pre-drilled holes in the steel sections. A pneumatic hammer is used to shape the exposed end into a second head, securing the sections together.
Bolting is another...
117
Method of Joints01:30

Method of Joints

690
The method of joints is a commonly used technique to analyze the forces in structural trusses. The method is based on the principle of equilibrium, which assumes that the truss members are connected by frictionless pins. The forces at each joint can be determined by considering the equilibrium of the forces acting on that joint.
Since plane truss members are in the same plane, each joint is subjected to a coplanar and concurrent force system. To apply the method of joints, the first step is to...
690
Method of Joints: Problem Solving II01:30

Method of Joints: Problem Solving II

475
Consider a truss structure with frictionless joints fixed to a wall and roller support. If a force of 150 N is applied to joint A, the forces in each member of the truss can be determined using the method of joints.
475
Method of Joints: Problem Solving I01:30

Method of Joints: Problem Solving I

998
The method of joints is a commonly used technique to analyze the forces in structural trusses. The method is based on the principle of equilibrium, which assumes that the truss members are connected by frictionless pins. The forces at each joint can be determined by considering the equilibrium of the forces acting on that joint. Consider a truss structure with two forces of 20 N and 10 N acting at joints C and D, respectively. The method of joints can be used to determine the forces FCB, FDC,...
998
Residual Stresses01:26

Residual Stresses

189
Residual stresses reside in a structure even after removing the original stress inducer. This phenomenon often arises from varied plastic deformations across different parts of a structure. Consider a rod stretched beyond its yield point. It will not regain its original length due to permanent deformation. Even after load removal, the rod does not entirely lose stress because of uneven plastic deformations, resulting in residual stresses. The computation of these stresses in structures is...
189

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Analysis of Changes in the Opening Pressure of Marine Engine Injectors Based on Vibration Parameters Recorded at a Constant Torque Load.

Sensors (Basel, Switzerland)·2023
Same author

The Fatigue Wear Process of Rubber-Metal Shock Absorbers.

Polymers·2022
Same author

Analysis of Exhaust Gas Content for Selected Biofuel-Powered Combustion Engines with Simultaneous Modification of Their Controllers.

Materials (Basel, Switzerland)·2021
Same author

Intelligent Fault Diagnosis of Rotary Machinery by Convolutional Neural Network with Automatic Hyper-Parameters Tuning Using Bayesian Optimization.

Sensors (Basel, Switzerland)·2021
Same author

Fault Diagnosis of Rotary Machines Using Deep Convolutional Neural Network with Wide Three Axis Vibration Signal Input.

Sensors (Basel, Switzerland)·2020

Related Experiment Video

Updated: May 15, 2025

Generating Lap Joints Via Friction Stir Spot Welding on DP780 Steel
07:18

Generating Lap Joints Via Friction Stir Spot Welding on DP780 Steel

Published on: August 13, 2019

6.9K

Methodological Aspects of Welded Joint Quality Assessment.

Łukasz Muślewski1, Michał Pająk2

  • 1Faculty of Mechanical Engineering, Bydgoszcz University of Science and Technology, Al. prof. S. Kaliskiego 7, 85-789 Bydgoszcz, Poland.

Materials (Basel, Switzerland)
|May 14, 2025
PubMed
Summary

This study presents a universal method for evaluating welded joints, incorporating advancements in metallurgy and welding physics. It focuses on key criteria and features for assessing manufacturing process quality.

Keywords:
OMSassessment modelfuzzy modelingmathematical modelingweld qualityweldability criteria

More Related Videos

Surrogate Model Development for Digital Experiments in Welding
09:17

Surrogate Model Development for Digital Experiments in Welding

Published on: March 28, 2025

588
Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars
10:24

Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars

Published on: November 1, 2018

6.3K

Related Experiment Videos

Last Updated: May 15, 2025

Generating Lap Joints Via Friction Stir Spot Welding on DP780 Steel
07:18

Generating Lap Joints Via Friction Stir Spot Welding on DP780 Steel

Published on: August 13, 2019

6.9K
Surrogate Model Development for Digital Experiments in Welding
09:17

Surrogate Model Development for Digital Experiments in Welding

Published on: March 28, 2025

588
Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars
10:24

Applicability Analysis of Assessment Methods for Morphological Parameters of Corroded Steel Bars

Published on: November 1, 2018

6.3K

Area of Science:

  • Metallurgical Engineering
  • Materials Science
  • Manufacturing Technology

Background:

  • Manufacturing quality relies on modern design and technologies.
  • Progress in metallurgy and welding physics includes weld pool hydrodynamics, forces, crystallization, and structural transformations.
  • Fracture mechanics and computational welding mechanics (CWM) offer advanced evaluation methods.

Purpose of the Study:

  • To introduce a universal method for welded joint evaluation.
  • To integrate significant criteria and descriptive features for comprehensive assessment.
  • To enhance the understanding and application of modern welding technologies.

Main Methods:

  • Review of advancements in metallurgy and welding physics.
  • Application of fracture mechanics principles.
  • Utilization of SINTAP procedures and computational welding mechanics (CWM).

Main Results:

  • A universal method for welded joint evaluation has been developed.
  • The method incorporates key criteria and descriptive features for robust assessment.
  • Integration of hydrodynamics, forces, crystallization, and structural morphology is considered.

Conclusions:

  • The proposed universal method provides a comprehensive approach to welded joint evaluation.
  • This method aids in improving the quality of manufacturing processes through better welding assessment.
  • Further application of CWM and fracture mechanics enhances material evaluation.