Investigation of void closure in open-die forging considering changing load directions
Sign Up to like & getrecommendations! Published in 2019 at "Production Engineering"
DOI: 10.1007/s11740-019-00924-0
Abstract: Ingots from casting processes usually contain defects such as voids from solidification. These voids can lead to failure during application, e.g., crack formation. Accordingly, it is important to close these voids in the forging process.… read more here.
Keywords: open die; closure; investigation void; die forging ... See more keywords
Investigating the effects of cross wedge rolling preforming operation and die forging with flash brakes on forging titanium hip implants
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Material Forming"
DOI: 10.1007/s12289-016-1329-0
Abstract: To reduce production costs of forged parts, different approaches are possible. Especially for valuable materials like titanium, material costs represent a large part of the production costs. Therefore, reducing the initial material can decrease the… read more here.
Keywords: wedge rolling; die forging; cross wedge; forging flash ... See more keywords
New approach for the optimization of pass-schedules in open-die forging
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Material Forming"
DOI: 10.1007/s12289-019-01471-w
Abstract: Open-die forging is an incremental forming process, which is mainly used for the production of large parts with high requirements regarding the mechanical properties and reliability of the forged parts. Finite element analysis (FEA) is… read more here.
Keywords: optimization; pass schedule; open die; die forging ... See more keywords
Numerical simulation of cryogenic cyclic closed-die forging of Cu: hardness distribution, strain maps and microstructural stability
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Research and Technology"
DOI: 10.1016/j.jmrt.2018.02.005
Abstract: Abstract Cyclic closed-die forging (CCDF) appears to be an easy to operate deformation process, which imposes high levels of strain, even on difficult-to-deform materials. However, despite said potential advantages, the CCDF at cryogenic temperatures has… read more here.
Keywords: closed die; numerical simulation; cyclic closed; distribution ... See more keywords
Enhanced microstructure homogeneity and mechanical properties of AZ91–SiC nanocomposites by cyclic closed-die forging
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Composite Materials"
DOI: 10.1177/0021998316651126
Abstract: The microstructure and mechanical properties of AZ91–SiC nanocomposites processed by cyclic closed-die forging were investigated. The results showed that much finer grain size and more homogeneous distribution of Mg17Al12 phase and SiC nanoparticles were obtained… read more here.
Keywords: cyclic closed; die forging; mechanical properties; properties az91 ... See more keywords
Designing of an electromagnetic driver for the reversing valve of CNC die forging hammer
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406216679437
Abstract: This paper is aimed at the solution of the driving actuator of the reversing valve, which is the core component of CNC die forging hammer. The proposed electromagnetic drive method contributes to a precise control… read more here.
Keywords: part; reversing valve; cnc die; die forging ... See more keywords
Selected Aspects of Lubrication in Die Forging Processes at Elevated Temperatures—A Review
Sign Up to like & getrecommendations! Published in 2023 at "Lubricants"
DOI: 10.3390/lubricants11050206
Abstract: The paper concerns selected aspects of the application of cooling–lubricating agents as well as methods and devices assigned to lubrication in hot die forging processes realized at elevated and high temperatures in the context of… read more here.
Keywords: die forging; lubrication die; aspects lubrication; forging processes ... See more keywords