Results 81 to 90 of about 2,843,453 (292)

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

MXene‐Derived Highly Oriented TiN Enables Ta3N5 Photoanodes for Transmission‐Mode Bias‐Free Solar Water Splitting

Advanced Energy Materials, EarlyView.
This work reports 2D MXene‐derived TiN thin films with (111)‐preferred orientation for transparent Ta3N5 photoanodes, demonstrating effective electron transfer behavior. All‐nitride electron‐collection architecture based on MXene‐derived TiN and n‐GaN resolves a long‐standing materials bottleneck between photocarrier transport and light transmission in
Jin Wook Yang, Hee Ryeong Kwon, Young Seon Yoon, Sung Yeon Lim, Tae Hyung Lee, Jiwoo Lee, Sung Hyuk Park, Sohyeon Park, Jungwon Park, Jin Young Kim, Ho Won Jang   +10 more
wiley   +1 more source

Fast Dynamic Re‐Equilibration of Chloroaluminate Speciation Enables a Stable Electrode‐Electrolyte Interface in Aluminum Ion Batteries

Advanced Energy Materials, EarlyView.
Low polarity dichloroethane reorganizes interionic interactions in AlCl3/EMIC ionic liquid electrolytes, accelerating chloroaluminate redistribution and reversible AlCl4−/Al2Cl7− equilibration while suppressing charge‐carrier depletion. The stabilized speciation mitigates concentration polarization, dendrite growth, and interfacial degradation ...
Jingshan Chai, Canfu Zhang, Zhifei Mao, Amirhossein Mirtaleb, Li Xie, Ruigang Wang   +5 more
wiley   +1 more source

Research on Effect of Powder Particle Size on Quality Performance of MIM Small Module Gears

Jixie chuandong, 2023
When using the process of metal powder injection molding (MIM) to prepare small module gears, in order to improve the quality and performance of the sintered parts of the gear, powder with different particle sizes is prepared.
Zhong Zhicheng, Pan Chunrong, Lin Ling, Ren Jihua   +3 more
doaj  

A narrow bandgap Schottky heterojunction Fe2N/CeO2 microneedle triggering sonodynamic reactive oxygen species storm for drug‐resistance‐free skin fungal infection

BMEMat, EarlyView.
Inorganic sonosensitizers suffer from inefficient electron‐hole separation, rapid recombination, and wide bandgaps in anti‐fungal applications. We propose MN@Fe2N/CeO2 to directly eliminate fungi without drug resistance. Combining semiconductor CeO2's advantages with Fe2N's high work function and activity enables efficient Schottky heterojunctions ...
Li Wang, Jiayi Yang, Ning Tang, Youbin Zheng, Yichao Hou, Chutong Liu, Lihao Guo, Yingying Liao, Gandong Zhou, Weiwei Wu, Xin Du, Shuxiang Xu, Jie Yin, Miaomiao Yuan   +13 more
wiley   +1 more source

Investigations of different stainless steel MIM feedstocks with a novel binder system

, 2022
S.155A newly developed binder system based on special functional polymers and lubricants is applied for metal injection molding (MIM) of 316L steel powders.
Kunze, H.-D., Petzoldt, F., Veltl, G., Seidel, R.   +3 more
core   +1 more source

CAPABILITIES INJECTION MOLDING OF METAL POWDERS (MIM – METAL INJECTION MOLDING) THE PRODUCTION OF MEDICAL PRODUCTS [PDF]

International Journal of Applied and Fundamental Research (Международный журнал прикладных и фундаментальных исследований), 2020
V.A. Bazlov, T.Z. Mamuladze, K.N. Kharitonov, M.V. Efimenko, O.I. Golenkov, A.A. Pronskikh, A.A. Panchenko, V.V. Pavlov   +7 more
openaire   +1 more source

An all‐in‐one fucosylated gold nanocluster probe enables NIR‐II imaging and multi‐mechanistic therapy of acute kidney injury

BMEMat, EarlyView.
This study developed a fucoside‐targeted gold nanocluster probe that enables early NIR‐II imaging and multi‐mechanistic therapy for acute kidney injury, effectively mitigating oxidative stress, modulating inflammatory responses, and inhibiting ferroptosis to improve renal outcomes. Abstract Acute kidney injury (AKI) remains a life‐threatening condition
Ping Zhang, Boning Tan, Suqing Feng, Beibei Gu, Ting Feng, Haiguang Zhu, Jianping Xie, Xun Yuan   +7 more
wiley   +1 more source

Upcycling Real‐World Post‐Consumer Polyolefins Plastics Into Light Olefins Via Microwave‐Assisted Processing

Carbon Energy, EarlyView.
Microwave‐driven Ru@α‐Fe2O3 selectively upgrades real‐world post‐consumer mixed polyolefin waste into light olefins with high gas yields and olefin selectivity at markedly reduced temperatures compared with conventional thermal pyrolysis. Strong tolerance of additives and feed heterogeneity highlights an energy‐efficient and scalable route for circular
Yi Su, Chunlin Luo, Md Emdadul Haque, Kangqi Gao, Brandon Robinson, Yujuan Chen, Debangsu Bhattacharyya, Jianli Hu, Yuxin Wang   +8 more
wiley   +1 more source

Influence of tungsten powder modification process on the rheological properties of feedstock and pore properties of porous tungsten matrix for barium-tungsten cathodes

Fenmo yejin jishu
The industrial reduced tungsten powders with the average particle size of 3～5 μm were modified by low-energy ball milling, airflow crushing, and radio frequency plasma spheroidization technology, respectively.
HE Gaoyong, CHEN Jinwen, ZAN Xiang, LUO Laima, WU Yucheng   +4 more
doaj   +1 more source