Results 11 to 20 of about 552 (179)

Effect of Core Temperature at HPDC on the Internal Quality of the Casting [PDF]

Archives of Foundry Engineering
High pressure die casting (HPDC) is one of the most productive casting methods to produce a wide range of aluminum components with high dimensional accuracy and complex geometries. The process parameters of high-pressure casting generally directly affect
M. Matejka, D. Bolibruchová, R. Podprocká, P. Oslanec   +3 more
doaj   +2 more sources

Pre‐Vascularized hMSC and hPDC Spheroids as Building Block Units for Bone Tissue Engineering

Advanced Materials Interfaces
Spheroids have emerged as valuable tools in bone tissue engineering, mimicking the cellular interactions in native tissues. However, the application of small and low‐cell‐number spheroids for simultaneous bone regeneration and vascularization remains ...
Filipa C. Teixeira, Virginie Joris, Martijn van Griensven, Lorenzo Moroni, Carlos Mota   +4 more
doaj   +2 more sources

Synchronizing the Osteochondral Regeneration Process through Spatial Patterning of Stable and Hypertrophic Cartilage Organoids. [PDF]

Adv Mater
Zonated osteochondral assembloid implants are engineered through scaffold‐free spatial assembly of induced pluripotent stem cell (iPSC)‐derived chondrocyte organoids and periosteum‐derived osteogenic organoids. Implanted into full‐thickness rat osteochondral defects, they promote hyaline‐like cartilage repair, support subchondral bone formation with ...
Peng L, Decoene I, Svitina H, Papantoniou I.   +3 more
europepmc   +2 more sources

A Comparative Study on Microstructure, Segregation, and Mechanical Properties of Al-Si-Mg Alloy Parts Processed by GISS-HPDC and SEED-HPDC. [PDF]

Materials (Basel), 2023
There are multiple routes to prepare semi-solid slurries with a globular microstructure for semi-solid forming. The variations in the microstructure of semi-solid slurries prepared using different routes may lead to significant differences in the flow behavior and mechanical properties of rheo-diecasting parts.
Gu GC, Xiang LX, Li RF, Xu WH, Zheng HL, Wang WH, Lu YP.   +6 more
europepmc   +3 more sources

R-HPDC in South Africa [PDF]

Solid State Phenomena, 2012
The history of semi-solid metal forming and in particular rheo-high pressure die casting at the Council for Scientific and Industrial Research in South Africa is discussed. Processing flexibility is demonstrated on the Al-Si-Mg, Al-Mg-Si, Al-Cu-Mg and Al-Zn-Mg-Cu casting and wrought alloy systems as well as on high purity aluminium, unmodified Al-Si ...
Ulyate Andries Curle, Heinrich Möller, Gonasagren Govender   +2 more
openaire   +2 more sources

Field study of heat pump-assisted hybrid desiccant cooling system for thermal environment control and energy consumption under different load patterns

Case Studies in Thermal Engineering, 2022
In modern buildings, indoor humidity must be effectively controlled for thermal comfort and to inhibit the breeding of mold and mildew. To exclude the dependence on additional regeneration heat source for desiccant cooling system, this field study used ...
Shuo Liu, Se-jin Lee, Chang-Ho Jeong, Myoung-Souk Yeo   +3 more
doaj   +1 more source

Enzymatic Basis for the Oxidative Branch of Aromatic Amino Acid Fermentation Leading to p-cresol Formation. [PDF]

Adv Sci (Weinh)
In anaerobic bacteria, tyrosine serves as an electron donor in the oxidative Stickland fermentation branch, generating p‐hydroxyphenylacetate, ATP and reduced ferredoxin for decarboxylation into p‐cresol. ABSTRACT The phenolic metabolite p‐cresol is a byproduct of tyrosine fermentation by certain strictly anaerobic bacteria, including the human gut ...
Jiang L, Wei Y, Liu X, Liu D, Liu Z, Tong Y, Yin J, Urs ANN, Xing M, Harrison MA, Zhang C, Yang S, Luo Y, Ang EL, Zhao H, Zhang Y.   +15 more
europepmc   +2 more sources

Towards a Data Lake for High Pressure Die Casting

Metals, 2022
The High Pressure Die Casting (HPDC) process is characterized by a high degree of automation and therefore represents a data rich production technology.
Maximilian Rudack, Michael Rath, Uwe Vroomen, Andreas Bührig-Polaczek   +3 more
doaj   +1 more source

Effect of different casting techniques on the microstructure and mechanical properties of AE44-2 magnesium alloy

Materials Research Express, 2020
AE44-2 magnesium (Mg) alloys were fabricated by gravity casting (GC), high pressure die casting (HPDC), and high vacuum assisted high pressure die casting (HVHPDC).
Taihe Le, Qi Wei, Jinhui Wang, Peipeng Jin, Mengru Chen, Jiaxuan Ma   +5 more
doaj   +1 more source

Flash Prevention in HPDC

International Journal for Research in Applied Science and Engineering Technology, 2021
Abstract: Welcome to steady die casting solutions. We are at steady die casting solutions keep on continue to give die casting solutions. In this paper we will discuss how we can predict flash location in die and how we can correct before die making or after die making.
openaire   +1 more source