Abstract: Strict industry demands necessitate better penetration classification in gas tungsten arc welding of aluminum alloys. An innovative classification method, namely time-frequency spectrogram ...
Hot wire gas tungsten arc welding (HW-GTAW) process is the one where the filler wire is pre-heated close to its melting point before it is fed in to the arc. The effect of HW-GTAW parameters such as ...
Abstract: During tungsten inert gas welding process, arc length will change due to thermal deformation, uneven surface of workpiece and tungsten electrode loss. Considering the large fluctuation of ...
“Our platform operating companies have the infrastructure, scale and management breadth to execute add-on acquisitions in their respective markets, and we encourage and support them to do so,” Meritus ...
Detailed sync transfer system design for six 4,500 HP compressors using dual VFDs (with future expansion capacity) Coordination of complex utility tie-ins Management of third-party vendors and ...
Gases, welding and safety supplies distributor Meritus Gas Partners acquired Oxygen Service Company. Terms of the transaction were not disclosed. Based in Saint Paul, MN, OSC is a supplier of packaged ...
Buying the right camera, lens, accessory or software to suit your photography is really important. Our product reviews offer independent views with hands-on opinion and honest verdicts aimed to give ...
From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...
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