English

Samsung Heavy Industries Developing a Laser High Speed Welding Robot for Liquefied Natural Gas Ships

244
2023-09-22 15:04:02
See translation

South Korea's Samsung Heavy Industry announced on Thursday that it has developed the first laser high-speed welding robot in the maritime field, aimed at significantly improving the construction efficiency of liquefied natural gas (LNG) transport ships.

This new technology is specifically designed for rapid welding of thin film panels used in cargo compartments of liquefied natural gas transport ships. These films are made of thin layers of stainless steel and come into direct contact with ultra-low temperature liquid natural gas.

Compared to the traditional plasma arc welding (PAW) method, which takes about 5 minutes to weld a 2-meter-long membrane plate, the new robot can complete the task in just 1 minute.

The laser high-speed welding robot is developed by Samsung Production Technology Research Center and uses a swinging method to rotate the laser beam at precise intervals and speeds.

This technology also has defocusing function for adjusting the focus and laser displacement sensor for automatically positioning the bending welding position.

The integration of this advanced welding technology is expected to significantly improve the productivity of shipbuilding companies in the construction of liquefied natural gas transport ships.

The company plans to conduct application testing with the French engineering company GTT's liquefied natural gas cargo hold (MK-III) and begin full-scale production using this technology after obtaining final customer approval later this year.

Cui Douzhen, the head of Samsung Heavy Industry Production Technology Research Center, said: "Laser high-speed welding robots will become the core technology to maintain overwhelming competitiveness in the key process of liquefied natural gas transport ship cargo hold construction." "We plan to expand its application to the cargo hold of ultra-low temperature liquid hydrogen transport ships in the future.

Source: Laser Network

Related Recommendations
  • Revealing the essence of optical vortices: a step towards understanding the interaction between light and matter

    In a groundbreaking scientific study published in Volume 13 of the Scientific Report, researchers reported on the results of Young's double slit interference experiment using oscillating vortex radiation under a photon counting system. The experiment involves using a spiral oscillator to emit second harmonic radiation in the ultraviolet range. Using an ultra narrow bandpass filter in the low curre...

    2023-12-29
    See translation
  • 20 million dollars! Undersea fiber optic agreement reached, fully operational by 2026

    Recently, Confluence Networks LLC has announced a long-term partnership agreement with Laser Light Communications Inc., a developer and provider of software controlled optical network services.According to the agreement, Laser Light will adopt Confluence-1 submarine fiber optic network, which Confluence Networks is about to launch, as the core part of its global network. The protocol will last for...

    2024-05-24
    See translation
  • Laser Swing Welding: Principles, Characteristics, and Applications

    Application backgroundLaser swing welding technology was born out of the urgent demand for welding quality and efficiency in modern manufacturing industry. Traditional welding technology has shortcomings in precision, strength, and complex structures, which has led to the rapid application of laser welding in various fields. However, it still has defects such as pores and cracks, and has limitatio...

    2024-12-30
    See translation
  • LiDAR solutions provider Cepton acquired by KOITO

    On July 29, 2024, Cepton, a provider of high-performance LiDAR solutions, announced the signing of the final agreement for its acquisition, making it the acquiring company's subsidiary in the United States.Image source: CeptonAccording to the agreement, the acquirer is the internationally renowned automotive lighting giant KOITO, which was established in 1915 and has a history of over a hundred ye...

    2024-08-01
    See translation
  • Edmund Optics acquisition son-x

    Recently, globally renowned optical component manufacturer Edmund Optics announced that the company has acquired ultrasonic assisted systems and high-precision optical manufacturer son-x.Edmund Optics, as a leader in optical technology solutions, has been serving various fields such as life sciences, biomedicine, industrial testing, semiconductors, and laser processing since its establishment in 1...

    01-22
    See translation