Results 111 to 120 of about 6,405 (263)

DEVELOPMENT OF ULTRASONIC DENTAL TIPS BY POWDER INJECTION MOLDING

, 2019
Modern endodontic microsurgery requires state-of-the-art instruments and materials that match biological concepts with clinical practice. One of the important instruments is the ultrasonic endodontic tip, fabricated in the past utilizing conventional ...
German, RM, Kwon, YS, Hwang, CJ, Park, SJ, Ahn, S   +4 more
core  

Lattice Distortion‐Driven Metal Exsolution in Perovskite Oxides

Advanced Science, EarlyView.
This study elucidates the mechanism of lattice distortion‐driven exsolution through a combination of computational simulations and experimental approaches. Lattice distortion facilitates the formation of oxygen vacancies and subsequent metal segregation, thereby enhancing the exsolution behavior.
Yo Han Kim, Uchan Jeon, Hyeongwon Jeong, Bo‐Ram Won, Jeong Woo Han, Jae‐ha Myung   +5 more
wiley   +1 more source

CHARACTERIZATION AND SIMULATION OF MACROSCALE MOLD-FILLING DEFECTS IN MICROMINIATURE POWDER INJECTION MOLDING

, 2019
While micromolding with polymers has met with success, material homogeneity remains a critical issue in powder injection molding (PIM) because separation of the powder and binder results in defects in metal or ceramic microparts.
German, RM, Laddha, SG, Atre, SV, Lee, S, Wu, C, Park, SJ, Ahn, S   +6 more
core  

Synergistic Enhancement of Electrical‐Thermal Properties in KH550/G‐POSS Functionalized BN/Epoxy Composites for High‐Frequency Transformer Insulation

Advanced Science, EarlyView.
A BN@G‐POSS/EP nanocomposite is developed for high‐frequency transformer insulation in power electronic transformers. Through synergistic interface engineering, it simultaneously enhances thermal conductivity, reduces viscosity, and improves electro‐thermal stability.
Jun Jiang, Shaojie Luo, Dezhi Cui, Zeya Huang, Shuai Jiang, Renli Fu, Yuan Wang   +6 more
wiley   +1 more source

Large Language Model‐Informed Dual‐Track AI Framework for the Synergistic Design of Crack‐Free and High‐Strength Superalloys

Advanced Science, EarlyView.
This paper illustrates a knowledge‐augmented dual‐track AI framework for advanced superalloy design. First, Large Language Models translate metallurgical heuristics into explicit rules to rapidly prune a vast compositional search space. Subsequently, LLM‐distilled priors safely guide a reinforcement learning agent during autonomous process optimization,
Jian Yao, Junkang Wu, Jie Su, Fuzhu Wang, Zi Wang, Li Wang, Liming Tan, Lan Huang, Feng Liu, Yong Liu   +9 more
wiley   +1 more source

Online Rheometry Investigation of Flow/Slip Behavior of Powder Injection Molding Feedstocks. [PDF]

Polymers (Basel), 2019
Sanetrnik D, Hausnerova B, Pata V.
europepmc   +1 more source

Injection Molding of Cu Powder

Journal of the Japan Institute of Metals, 1990
Yasunari Kaneko, Kei Ameyama
openaire   +2 more sources

CRITICAL ISSUES IN MANUFACTURING DENTAL BRACKETS BY POWDER INJECTION MOLDING

, 2019
An early success of powder injection molding (PIM) for medical applications was orthodontic brackets, with annual global sales estimated to be similar to$130 million. However, utilizing PIM in the manufacture of medical products poses several challenges.
Varez, A, German, RM, Fuentefria, AM, Onbattuvelli, VP, Thomas, P, Levenfeld, B, Atre, SV, de Souza, JP, Enneti, RK, Schenck, A, Park, SJ, de Souza, IOP   +11 more
core  

Enhancing Electrical Impedance Based Deformation Sensing with Dielectric Current Guide

Advanced Electronic Materials, EarlyView.
This work introduces a dielectric‐based field manipulation strategy for electrical impedance tomography in soft robotics. By using silicone as a passive electric field guide, improved deformation sensing accuracy and reduced interference are achieved without embedding conductive components.
Arsen Abdulali, David Hardman, Yue Xie, Fumiya Iida   +3 more
wiley   +1 more source

Fabrication of Micro-Patterned Surface for Pool-boiling Enhancement by Using Powder Injection Molding Process. [PDF]

Materials (Basel), 2019
Cho H, Godinez J, Han JS, Fadda D, You SM, Lee J, Park SJ.   +6 more
europepmc   +1 more source