Gas Tungsten Arc Welding (GTAW)

Gas Tungsten Arc Welding (GTAW) Author: Rafael Gomes Nunes Silva LinkedIn: https://www.linkedin.com/in/rafael-nunes/ Institute: Welding and Mechatronics Institute (LABSOLDA) - Brazil Welding Process: Gas Tungsten Arc Welding (GTAW) Substrate: SAE 1020 Filler Material: AWS ER70S-6 Shielding Gas: Ar Welding Parameters: Current: 150 A Shielding Gas Flow: 12 l/min Wire Feeding Speed: 1.5 m/min Welding Speed: 20 cm/min

Hybrid Laser - GMAW Welding Process

Hybrid Laser GMAW Welding Process (HLAW) Author: Rafael Gomes Nunes Silva LinkedIn: https://www.linkedin.com/in/rafael-nunes/ Institute: Precision Mechanics Laboratory (LMP) - Brazil Welding Process: Gas Tungsten Arc Welding (GTAW) Substrate: SAE 1020 Filler Material: AWS ER70S-6 Shielding Gas: Ar Welding Parameters: Current: 150 A Shielding Gas Flow: 12 l/min Wire Feeding Speed: 1.5 m/min Welding Speed: 20 cm/min

Micrography_SAW

Submerged Arc Welding (SAW) Author: Rafael Gomes Nunes Silva LinkedIn: https://www.linkedin.com/in/rafael-nunes/ Welding Process: Submerged Arc Welding (SAW) Substrate: ASTM A516 GR70 Welding Parameters: Current: 530 A Voltage: 31 V Welding Speed: 0.4 m/min

Microstructural Coating Areas of Inconel 625

Microstructural Coating Areas of Inconel 625 Author: Guilherme Volpato LinkedIn: https://www.linkedin.com/in/guilhermemvolpato/ Institute: Precision Mechanics Laboratory (LMP) - Brazil Welding Process: Laser Metal Deposition (LMD) Substrate: SAE 1020 Powder Material: Inconel 625

Laser Beam Welding – HAZ

Laser Beam Welding – HAZ Author: Rafael Gomes Nunes Silva LinkedIn: https://www.linkedin.com/in/rafael-nunes/ Institute: Precision Mechanics Laboratory (LMP) - Brazil Welding Process: Laser Beam Welding (LBW) – Heat Affected Zone Substrate: ASTM A516 GR70 Shielding Gas: 92% Ar 8% CO2 Welding Parameters: Laser Power: 10 kW Welding Speed: 1 m/min

The Electric Arc in the GMAW Process

The Electric Arc in the GMAW Process Author: Lincoln Electric Webpage: https://www.lincolnelectric.com Welding Process: Gas Metal Arc Welding (GMAW)

WAAM_CMT

Wire Arc Additive Manufacturing (WAAM) Author: Manuel Mayer Welding Process: Gas Metal Arc Welding (GMAW) - Cold Metal Transfer (CMT) Application: Wire Arc Additive Manufacturing (WAAM)

Laser Beam Welding - FZ

Laser Beam Welding - FZ Author: Rafael Gomes Nunes Silva LinkedIn: https://www.linkedin.com/in/rafael-nunes/ Institute: Precision Mechanics Laboratory (LMP) - Brazil Welding Process: Laser Beam Welding (LBW) – Fusion Zone Substrate: ASTM A516 GR70 Shielding Gas: 92% Ar 8% CO2 Welding Parameters: Laser Power: 10 kW Welding Speed: 1 m/min

High Frequency Arc Ignition - GTAW

High Frequency Arc Ignition - GTAW Author: Dan McCabe Arc ignition in the GTAW process using the high frequency technique. A series of fast high-voltage pulses cause a spark to jump across to the workpiece and the arc then stabilizes itself.

Plasma Transferred Arc Welding

Plasma Transferred Arc Welding (PTA-P) Author: Rafael Gomes Nunes Silva LinkedIn: https://www.linkedin.com/in/rafael-nunes/ Institute: Welding and Mechatronics Institute (LABSOLDA) - Brazil Welding Process: Plasma Transferred Arc Welding (PTA) Substrate: SAE 1020 Filler Material: Tungsten Carbide (WC) Powder Shielding Gas: Ar Plasma Gas: Ar Carrier Gas: Ar

Pipeline Welding

Pipeline Welding Author: Cristian Hernandez Welding Process: Shielded Metal Arc Welding (SMAW)

Tungsten Carbide Powder

Tungsten Carbide Powder Author: Rafael Gomes Nunes Silva LinkedIn: https://www.linkedin.com/in/rafael-nunes/ Institute: Welding and Mechatronics Institute (LABSOLDA) - Brazil Material: Tungsten Carbide (WC) in Nickel Matrix Powder

Underwater Welding

Underwater Welding Author: Evangelos Nicolaou LinkedIn: https://www.linkedin.com/in/evangelos-nicolaou-2b883a106/ Welding Process: Underwater Welding

TIG_Arc_2

The Electric Arc in the GTAW Process Author: Manuel Mayer Welding Process: Gas Tungsten Arc Welding (GTAW)

Macrography_PMC-Mix

Gas Metal Arc Welding (GMAW) - PMC-Mix Fronius Author: Manuel Mayer Welding Process: Gas Metal Arc Welding (GMAW) - PMC-Mix Fronius

If you wish to share your image or video about welding technology, get in contact with us.

A fusion between academic and industrial world of welding technology

© All the rights reserved

  • LinkedIn
  • Research Gate
  • ORCID