2011
DOI: 10.1007/s11668-011-9536-y
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Failure Analysis of High Density Polyethylene Butt Weld Joint

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Cited by 24 publications
(12 citation statements)
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“…Regardless the high number of papers dealing with relationship between morphology and mechanical behavior of bulk polyethylene (e.g. [13 -16]) the constitution of the joints in welded PE pipes has been only rarely investigated [12,17]. An example of a welded connection in polarized light with visible changes in micro-structure can be seen in Fig.3.…”
Section: Butt Weld Descriptionmentioning
confidence: 99%
See 1 more Smart Citation
“…Regardless the high number of papers dealing with relationship between morphology and mechanical behavior of bulk polyethylene (e.g. [13 -16]) the constitution of the joints in welded PE pipes has been only rarely investigated [12,17]. An example of a welded connection in polarized light with visible changes in micro-structure can be seen in Fig.3.…”
Section: Butt Weld Descriptionmentioning
confidence: 99%
“…Papers are typically focused on the welding technology itself see e.g. [9,10] or material properties in the weld affected area [11,12]. A more complex study of different failure modes of polyolefin welded pipes is not yet available.…”
Section: Introductionmentioning
confidence: 99%
“…Для сварных соединений острые концентраторы (непровары, грат, резкие изменения толщины и др.) являются опасными де-фектами, учет которых при оценке несущей способности соединений обязателен [8][9][10][11].…”
Section: Introductionunclassified
“…High welding capability of PE has been very useful to join PE materials through various fusion joining techniques [1]. Butt fusion welding, electrofusion welding, and extrusion welding are the most widely used joining methods for high density polyethylene (HDPE) pipes [2][3][4][5][6][7][8][9]. Because of a low cost and relatively simple procedure, hot plate butt fusion welding has prolonged enormous popularity for welding of PE pipes in the plastic pipe industry.…”
Section: Introductionmentioning
confidence: 99%
“…Because of a low cost and relatively simple procedure, hot plate butt fusion welding has prolonged enormous popularity for welding of PE pipes in the plastic pipe industry. In such welding process, melting point is an important parameter and should be considered during joining the different grades of PE satisfactorily [8]. During welding of PE pipes, the mobile macromolecules change their location and the joint parts cool down under pressure for a sufficient period of time.…”
Section: Introductionmentioning
confidence: 99%