Results 61 to 70 of about 3,308 (303)

Investigation on curing strategies for metal binder jetting with Ti-6Al-4V

Additive Manufacturing Letters
Metal binder jetting is a promising manufacturing technology that holds the potential to be a future competition technology to classic laser based additive manufacturing processes.
Kevin Janzen, Timo Rieß, Claus Emmelmann   +2 more
doaj   +1 more source

Influência da introdução do fósforo na sinterização da liga Fe-7Ni produzida via moldagem de pós por injeção [PDF]

, 2001
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência e Engenharia de MateriaisAnálise da influência da introdução do fósforo sobre a sinterização da liga Fe-7Ni produzida através do processo ...
Nóbrega Neto, Severino Cesarino da
core  

Direct Synthesis of High‐Valence Protein@UiO‐66 Composites: Linking Crystallization Pathways to Protein Encapsulation

Advanced Materials, EarlyView.
This work reports a direct, biocompatible method to synthesize UiO‐66, enabling one‐step encapsulation of proteins without compromising crystallinity or activity. Using advanced in situ and ex situ techniques, the study reveals that proteins integrate concurrently with MOF growth, forming crystalline protein@UiO‐66 nanoparticles, and provide insight ...
Jesús Cases Díaz, Jana Glatz, Elisa Merced Olivas, Ramon Pons, Joseph P. Patterson, Mónica Giménez‐Marqués   +5 more
wiley   +1 more source

Characterization of shrinkage effects in micro-injection moulding (µ-IM) [PDF]

, 2013
This thesis characterizes the effects on shrinkage in microinjection moulding. The literature review considers four branches of investigation (material properties, processing parameters, mould design and specimen design).
Annicchiarico, Daniele
core  

Hierarchically Engineered Multi‐Enzyme Nanoreactors for in vitro Drug Biosynthesis and Pathway Transplantation Into Cells

Advanced Materials, EarlyView.
A hierarchically structured metal–organic framework (eMIL) is shown to host the complete six‐enzyme biosynthesis pathway for the anti‐cancer pigment violacein, reshaping reaction dynamics and multiplying in vitro yields. eMIL nanoreactors deliver this reconstituted bacterial multi‐protein system into mammalian cells, where cell‐derived substrates and ...
Ainur Sharip, Somayah S. Qutub, Manar M. Farooqui, Walaa Baslyman, Nida Khalfay, Lukman O. Alimi, Patricia Lopez Sanchez, Lingyun Zhao, Milena Chernyshevskaia, Giovanni Colombo, Niveen M. Khashab, Stefan T. Arold, Raik Grünberg   +12 more
wiley   +1 more source

Targeted Modulation of d‐Band Center in MoS2 Interlayer With n‐Type Co/Fe Dopants Accelerating Sulfur Reaction Kinetics in Lithium‐Sulfur Batteries

Advanced Materials, EarlyView.
A targeted modulation of the MoS2 electronic structure is achieved via substitutional n‐type Co/Fe co‐doping. This strategy triggers S‐mediated d‐p hybridization, optimizing the binding affinity with polysulfides to establish a volcano‐shaped relationship between the d‐band center and catalytic activity.
Junhyuk Ji, Sangyeon Won, Jaehyeong Yu, Nuri Moon, Dongwoo Kim, Junbeom Maeng, Won Bae Kim   +6 more
wiley   +1 more source

Effect of Co and Mo content on mechanical properties of metal injection molding high alloy ultra-high strength steels

Fenmo yejin jishu
Based on the traditional martensitic aging steels, a new type of high alloy ultra-high strength steel powders (Fe–18.0Co–15.0Ni–8.0Mo–3.0Cr–0.5Cu–0.4Nb–0.4V–0.2Al) was designed by increasing the content of Co and Mo elements.
HUANG Man, YAN Xiaopeng, LE Chen, TANG Mingqiang   +3 more
doaj   +1 more source

Control of the Nano-Particle Weight Ratio in Stainless Steel Micro and Nano Powders by Radio Frequency Plasma Treatment

Metals, 2015
This study describes how to make stainless steel hybrid micro-nano-powders (a mixture of micro-powder and nano-powder) using an in situ one-step process via radio frequency (RF) thermal plasma treatment.
Dong-Yeol Yang, Youngja Kim, Min Young Hur, Hae June Lee, Yong-Jin Kim, Tae-Soo Lim, Ki-Bong Kim, Sangsun Yang   +7 more
doaj   +1 more source

Moldagem de alumina por injeção: estudo das interações entre os componentes e dos processos de remoção dos polímeros, parafina e surfactante em peças com diferentes geometrias [PDF]

, 2004
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matermáticas. Programa de Pós-Graduação em QuímicaAtualmente, a moldagem de pós por injeção tem se tornado um processo de transformação altamente atrativo, por ...
Oliveira, Ricardo Vinicius Bof de
core  

Process/design optimization for powder injection molding of turbocharger vane by rheological & computational analysis

, 2020
Powder injection molding, which is a powder-based net-shape technology, has enabled the development of a mass production process for super alloy turbocharger vanes.
Kim J.H., Lee M., Jung I.D., Yu J.-H., Park S.J.   +4 more
core   +1 more source