Results 81 to 90 of about 115,094 (305)
Preparation and evaluation of properties of cast metallic foams with regular inner structure [PDF]
Lately we encounter still more new applications of metallic foams, as well as possible methods of their manufacture. These metallic materials have specific properties, such as large rigidity at low density, in some cases high thermal conductivity ...
Elbel, Tomáš +3 more
core +1 more source
Micropillar‐Engineered Hybrid Adhesive Patch for Surface‐Conformable and Directional Adhesion
This work presents a surface‐conformable hybrid adhesive integrating height‐optimized hexagonal micropillars with open‐rectangular cuts. The micropillars enhance rough‐surface contact and microscale crack arrest, while the cuts guide and reverse interfacial cracks for strong and directional adhesion. The multiscale architecture achieves robust pull‐off
Seongjin Park +4 more
wiley +1 more source
IMPROVEMENT OF EQUIPMENT FOR EFFECTIVE HARDENING SAND MIXTURE BY VACUUM MOLDING
The review deals with the design flask tooling and patterns for effective hardening sand mixture in the vacuum molding (V-Process), and molding on a one-off patterns (Lost Foam Casting).
V. S. Doroshenko
doaj
Kaedah pembelajaran lukisan kejuruteraan berasaskan simulasi [PDF]
Kajian yang dijalankan ini adalah untuk melihat kebolehgunaan sebuah perisian pendidikan yang menerapkan Kaedah Pembelajaran Lukisan Kejuruteraan Berasaskan Simulasi bagi menyelesaikan masalah kurang faham , kurang minat dan kebergantungan yang terlalu ...
Darmin, Darni
core
Multi‐million cycle reliability for liquid metal stretchable electronics is achieved through a continuous cycle of mechanical testing, failure mode and mechanism analysis and implementing subsequent mitigation strategies. ABSTRACT Stretchable electronics that combine mechanical compliance with reliable electrical performance are essential for ...
Lennert Purnal +8 more
wiley +1 more source
A new aluminum sand casting alloy of high toughness /M-45/ [PDF]
High toughness aluminum sand casting alloy for cryogenic ...
Wood, R. A.
core +1 more source
Analisa Pengaruh Bentuk Penampang Riser Terhadap Cacat Porositas [PDF]
Porosity defect may be propagated by the failure of riser to compensate shrinkage rates. This research is to investigate the influence of the riser shape against porosity defect. The section of riser to be compared is between rectangular and circle shape.
Gunawan, H. (Hendri) +1 more
core
Additive Manufacturing of Patient‐Specific Intracranial Aneurysm Cell Culture Models
Patient‐specific intracranial aneurysm models were fabricated using chocolate moulding, 3D printed water‐soluble cores, and direct resin 3D printing. Moulding PDMS around sacrificial cores made of chocolate or 3D printed water‐soluble resin yielded accurate, expandable, and endothelializable models that outperformed resin‐based approaches.
Chloe M. de Nys +6 more
wiley +1 more source
Performance of digital patternless freeze-casting sand mould
Digital patternless freeze-casting technology is a new approach for obtaining frozen sand moulds using digital milling technology. The change law of tensile strength and air permeability of frozen sand moulds (100-mesh and 200-mesh silica sand, and ...
Zhong-de Shan, Hao-qin Yang, Feng Liu
doaj +1 more source
A knowledge based expert system for moulded part design [PDF]
In today's competitive market many consumer products are designed with complex curved shapes to meet customers' demands for styling and ergonomics. These styled products are commonly manufactured using moulding processes because they can produce a wide ...
Guenov, Marin, Lockett, Helen
core +1 more source

