Hajime Iwasaki
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View article: Performance instability of EHD pump caused by turbulent flow
Performance instability of EHD pump caused by turbulent flow Open
Electrohydrodynamic (EHD) pumps are attracting attention as next-generation pumps that are quiet, lightweight, and flexible. However, EHD pumps often have the problem of unstable output, which is one of the issues that must be overcome for…
View article: Resilient and Flexible Electrohydrodynamics Pumps for Human–Machine Interfaces
Resilient and Flexible Electrohydrodynamics Pumps for Human–Machine Interfaces Open
Soft fluidic systems can be a versatile tool to design human–machine interfaces such as hydraulic actuators, liquid displays, and thermal haptics. Yet the bulkiness, noise, and rigidity of pumps and valves required for fluid circulation pr…
View article: Development of forging process for magnesium alloy continuous cast bars
Development of forging process for magnesium alloy continuous cast bars Open
Reducing resource consumption and carbon dioxide emission are recognized as urgent issues. One way of addressing these issues is to reduce product weight. Magnesium alloys are considered promising candidates because of their lightness. To …
View article: Development of forging process for magnesium alloy continuous cast bars
Development of forging process for magnesium alloy continuous cast bars Open
省エネルギー・省資源等の社会的要請を背景に、広範囲の工業製品において軽量化が課題となっている。マグネシウム合金は構造用金属材料の中で最も軽量であるため、この課題解決に対する有力な候補である。マグネシウム合金部材の作製法として、寸法精度、部材強度の点で優れている鍛造技術の確立が産業界から求められている。産総研および鍛造企業は双方の技術ポテンシャルを融合してマグネシウム合金連続鋳造材の鍛造プロセス開発に取り組み、現状よりも低コストで高強度のマグネシウム鍛造部材の試作に成功した。…