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Article
Machine-learning-assisted prediction of the mechanical properties of Cu-Al alloy
The machine-learning approach was investigated to predict the mechanical properties of Cu-Al alloys manufactured using the powder metallurgy technique to increase the rate of fabrication and characterization o...
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Article
A novel approach to predict green density by high-velocity compaction based on the materials informatics method
High-velocity compaction is an advanced compaction technique to obtain high-density compacts at a compaction velocity of ≤10 m/s. It was applied to various metallic powders and was verified to achieve a densit...
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Article
Molecular identification and interaction assay of the gene (OsUbc13) encoding a ubiquitin-conjugating enzyme in rice
The ubiquitin (Ub)-conjugating enzyme, Ubc13, has been known to be involved in error-free DNA damage tolerance (or post-replication repair) via catalyzing Lys63-linked polyubiquitin chains formation together w...
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Chapter and Conference Paper
ISM-Based Analysis of Influencing Factors and Countermeasures of Construction Safety
Through the systematic analysis of causing factors of the construction safety accidents, the relationship among 12 causing factors was confirmed. By using ISM theory, the hierarchical ISM model was constructed...
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Article
Microstructure and properties of nano-TiN modified Ti(C,N)-based cermets fabricated by powder injection molding and die pressing
Powder injection molding (PIM) and die pressing were employed to fabricate nano-TiN modified Ti(C,N)-based cermets. The shrinkage behavior, microstructure, porosity, and mechanical properties of the samples wi...
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Article
Red phosphorus acts as second acid source to form a novel intumescent-contractive flame-retardant system on ABS
A novel halogen-free flame retardant prepared by poly(p-ethylene terephthalamide) and ammonium polyphosphate (APP) on acrylonitrile–butadiene–styrene (ABS) resin has a good flame retardancy when loading is 30 %; ...
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Article
Injection molding and debinding of micro gears fabricated by micro powder injection molding
Micro powder injection molding (μPIM) was investigated for possible mass production of micro-components at relatively low cost. However, scaling down to such a level produces challenges in injection molding an...
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Article
Study on the impact force and green properties of high-velocity compacted aluminum alloy powder
High-velocity compaction (HVC) provides an effective means in the field of powder metallurgy (P/M) to reduce the porosity as well as to ameliorate the mechanical properties of products. In this study, the gree...
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Article
Comparative research on high-velocity compaction and conventional rigid die compaction
Experiments were carried out with different apparatus to compact electrolytic copper powders at distinct loading speeds. It appears that green densities of compacts prepared by HVC out-number that by conventio...
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Article
Effect of powder particle size on green properties and stress wave
In the powder metallurgy (PM) industry, high velocity compaction (HVC) technique is a new way to obtain higher density parts. In this study, three reduced pure iron powders with different particle sizes were p...
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Article
Effect of particle size distribution on green properties during high velocity compaction
Iron powders with two different particle size distributions were compacted by high velocity compaction. The influences of particle size distribution and impact velocity on green properties, including green den...
