Unique Technologies Transform the Field of Welding Electrodes
Welding electrodes, also known as manual metal arc welding or manual electrode welding is one of the very first processes that a welder is taught during training. It provides numerous benefits, unlike gas metal arc welding and gas tungsten arc welding processes. Almost every material can be welded with the help of electrode welding. The process is extensively used in pipelines and steel construction. But, nowadays it is being used in the metal industry. It enables welders to easily work outside, even in harsh weather conditions, such as rain or wind.
The industry is set to grow exponentially in the coming years backed by the evolution of innovative and customized designs. Apart from that, the high demand for joining non-metallic and dissimilar materials would augment growth. Welding electrodes deliver the required amperage and hence, the power source can be regulated and adjusted efficiently. This process dates back to the 1800s when Sir Humphry Davy, a Cornish chemist and inventor produced the first electric arc between two carbon electrodes through a battery. It wasn’t until the year 1881 that the original welding was invented.
What Are the Advantages of Welding Electrodes?
- Less noise
- Easy to handle
- Not sensitive to grease, oil, scaling, or rust
- Can be utilized universally, irrespective of location
- Reduction in procurement costs
- Protection of the weld seam
- High mechanical properties & seam quality
Erba Mannheim Introduces its New Electrolyte Analyzer Called EC 90
In February 2020, Erba Mannheim, a prominent manufacturer of medical technologies, headquartered in the U.K., unveiled EC 90, its latest electrolyte analyzer at MEDLAB 2020. It is equipped with maintenance-free electrodes in a single sensor cartridge. At the same time, it launched new hematology, diabetes, clinical chemistry, and immunoassays products specially designed to enhance the productivity of small and medium-sized labs worldwide.
The EC 90 is capable of directly measuring Ca2+, Na+, K+, and Cl- from pre-diluted urine, serum, plasma, and whole blood using thick-film technology. A sensor cartridge is then blended into a reagent pack that can perform up to 3,000 samples. The pack doesn’t require cleaning or maintenance as the waste is self-contained.
Kjellberg Finsterwalde Elektroden und Zusatzwerkstoffe GmbH Develops Flux-coated Electrode
In December 2019, Kjellberg Finsterwalde Elektroden und Zusatzwerkstoffe GmbH, a welding supply store based in Germany developed a flux-coated electrode. It falls under the Prima Blue-type. Its core wire diameter is 3.25 mm. For the base metal, the S235JF type of non-alloy construction steel was used. For homogeneous illumination, a vertical steel plate was inserted into the background. The main aim of the organization was to monitor the burning behavior of the electrode with numerous welding conditions. All the tests were performed at an automated burning behavior of the electrode.
COVID-19 May Obstruct Growth Fueled by Downfall of Automotive & Construction Industries
The outbreak of the COVID-19 has caused huge economic losses across the globe. Regulatory bodies of several countries have implemented stringent lockdown and social distancing measures to prevent the transmission of coronavirus. As per the U.N. Department of Economic and Social Affairs (DESA), the pandemic has disrupted the global supply chains and international trade. Besides, the cancellation of future projects and the unavailability of workers on-site are set to take a toll on the construction industry. Additionally, the automotive industry would also suffer from severe losses because of the imbalance in the supply-demand ecosystem. Thus, the demand for welding electrodes may decline in the near future as both industries rely on fabrication.
The Road Ahead
The increasing number of upcoming transportation projects, such as new airports, seaports, and railway networks all over the world is expected to affect the industry positively. Coupled with this, the retrofitting of offshore natural gas & oil exploration equipment, namely, pipes, boilers, and vessels is likely to aid growth in the future. Lastly, the introduction of Industry 4.0 is encouraging manufacturers to equip their facilities with robots for performing complex tasks. It is expected to bode well for the industry.