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Preliminary investigation on plate bending with multiple-line induction heating
Journal of Marine Science and Technology, 2019Plate forming is an essential procedure in shipbuilding, which will influence the dimensional accuracy and fabrication schedule. Due to the advantages of induction heating for plate forming such as precision controlling, high level of automation, an experimental investigation for plate forming with multiple linear induction heating was carried out at ...
Hong Zhou +3 more
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Material development for grade X80 heavy-wall hot induction bends
Materials Science and Engineering: A, 2011Abstract A new steel for grade X80 heavy wall thickness hot induction bends was designed based on the chemical compositions of commercial X80 steels in this work. Then, its continuous cooling transformation (CCT) diagram was determined with Gleeble-3500 thermo-mechanical simulator.
Xu Wang +4 more
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Volume 2: Computer Technology and Bolted Joints, 2014
Cold bending, warm bending (bending with local heating) and induction bending are three manufacturing processes widely used to produce pipe bends. The cold and warm bending processes have been used for the fabrication of carbon steel feeder bends for CANDU® reactors, and the induction bending process was considered for the fabrication of stainless ...
Y. Ding, M. Yetisir, S. Khajehpour
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Cold bending, warm bending (bending with local heating) and induction bending are three manufacturing processes widely used to produce pipe bends. The cold and warm bending processes have been used for the fabrication of carbon steel feeder bends for CANDU® reactors, and the induction bending process was considered for the fabrication of stainless ...
Y. Ding, M. Yetisir, S. Khajehpour
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Electrical characteristics of flexible organic static induction transistors under bending conditions
Applied Physics Letters, 2006Organic static induction transistors (OSITs) with vertical channel structures that operate at low voltages have potential as components of portable or ubiquitous devices. In this study, the static characteristics of pentacene OSITs on flexible substrates were examined under bending conditions.
Yasuyuki Watanabe +2 more
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Closed loop springback control in progressive die bending by induction heating
International Journal of Precision Engineering and Manufacturing, 2015Large springback of high strength steels in progressive dies hinders accurate manufacturing because a proper prediction of elastic unloading is not possible due to material variations, tool wear, and varying ambient conditions. In order to compensate springback and enhance the forming limit when brittle materials are bent, a warm bending technology for
Christian Löbbe +3 more
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IEEE Transactions on Microwave Theory and Techniques, 1980
The equivalent capacitances and inductances for microstrip double steps, mitered bends with arbitrary angle, and asymmetric right-angle bends are calculated by tbe moment method. The data for the double step include the coupling effect between the two single steps.
Peter Anders, Fritz Arndt
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The equivalent capacitances and inductances for microstrip double steps, mitered bends with arbitrary angle, and asymmetric right-angle bends are calculated by tbe moment method. The data for the double step include the coupling effect between the two single steps.
Peter Anders, Fritz Arndt
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Induction of DNA bending by bifunctional intercalating agents of the 7H-pyridocarbazole family
Biophysical Chemistry, 1991The structures and binding energetics of selected complexes formed between the deoxynucleotides d(CpGpGpCpG).d(CpGpCpCpG), d(CpGpApTpCpG)2, d(GpCpGpCpCpG).d(CpGpGpCpGpC), and d(CpGpCpCpCpG)2 with the DNA bifunctional intercalating agent ditercalinium and three of its rigid linking chain derivatives have been investigated theoretically by means of a ...
R C, Maroun, B P, Roques
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Guidance for Field Segmentation and Welding of Induction Bends and Elbows
Volume 3: Materials and Joining, 2012The use of cold field bends is not practical for some pipeline construction applications, particularly for large diameter pipelines built with restricted work space. For many reasons, the use of segmented induction bends and long-radius elbows becomes a necessary part of normal construction practice.
William A. Bruce, Bill Amend, Steve Rapp
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Establishing Induction Bending Technique for Ni-Based Alloy HR6W Large Piping
Advances in Materials Technology for Power Plants, 2019Abstract In order to establish a induction bending technique for Ni-based alloy HR6W large pipe, induction bending test was conducted on HR6W, which is a piping candidate material of 700°C class Advanced Ultra-Super Critical. In this study, a tensile bending test in which tensile strain was applied and a compression bending test in which
Kyohei Nomura +5 more
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Prediction of Plate Bending by Multi Divisional Analysis in Induction Heating
Journal of Ship Research, 2012Induction heating is more efficient for plate bending because of its easy operation and control of working parameters compared with heating by a torch. In this study, a more efficient method was proposed for the prediction of plate bending. The conventional analysis method using the axis symmetric coil model could not handle the varying temperature ...
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