Baza Publikacji Pracowników Politechniki Lubelskiej

Status:
Autorzy:	Bartnicki Jarosław, Świtacz Jarosław, Pater Zbigniew
Rok wydania:	2019
URL do źródła	LINK
Język:	angielski
Źródło:	Presentations at the 10th International Conference on Computational Methods. Vol.6
Miasto wystąpienia:	Singapore
Państwo wystąpienia:	SINGAPUR
Efekt badań statutowych	NIE
Abstrakty:	angielski
	The solutions for different liquid, sand, gases transportations are very different. Many of them concern applications of different advanced polymer technologies but for high pressure pipe ducts steel materials are commonly applied. This paper presents results of numerical calculations and experimental verification of T-pipe joints forming process. FEM analyses were conducted for the chosen process technological parameters and tools designs. The kinematics of metal flow in the area of the formed flanges was analyzed. Distributions of stresses, strains and damage criterion during forming were determined. Calculated values of forces and moments acting on tools and workpieces allow for designing of tools geometry for experimental verification of the proposed forming process. Worked out numerical calculations of T-pipe joints forming show practical possibility of this process application. Regarding the existing solutions for this type of parts manufacturing it should be interesting to develop special device for this activity dedicated to the hydraulic press or for handy operated devices for smaller pipe diameters.

Experimental analysis of T-pipe joints forming