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pro vyhledávání: '"Peter Søe Nielsen"'
Autor:
Benjamin Arnold Krekeler Hartz, Niels Bay, Casper Alexander Ormstrup, Morten Storgård Nielsen, Peter Søe Nielsen
Publikováno v:
Key Engineering Materials. 639:163-170
In carcass production for flexible pipe systems roll formed profiles are wound around a mandrel forming an interlocking, flexible structure able to withstand collapse from outside water pressure or mechanical crushing. Carcass is often produced in le
Publikováno v:
Key Engineering Materials. 549:117-124
Carcass production of flexible offshore oil and gas pipes implies winding and interlocking of a roll formed stainless steel profile around a mandrel in a spiral shape. The location of the dividing point between the left and right half of the s-shaped
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 225:1036-1047
Sheet metal forming of stainless steels is known to be tribologically demanding. To ensure satisfactory production without pick-up and galling, lubrication with environmentally hazardous chlorinated paraffin oil is normally required and in the most s
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 225:924-931
Downscaling of metal-forming operations from macro- to microscale implies significant changes caused by size effects. Among these, the friction increases as reported by researchers using indirect test methods such as the ring-compression test and dou
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 56:893-903
The last years saw the development of two different views on how failure develops in single-point incremental forming (SPIF). Today, researchers are split between those claiming that fracture is always preceded by necking and those considering that f