Results 71 to 80 of about 256,277 (339)

Revisiting Formability and Failure of AISI304 Sheets in SPIF: Experimental Approach and Numerical Validation

Metals, 2017
Single Point Incremental Forming (SPIF) is a flexible and economic manufacturing process with a strong potential for manufacturing small and medium batches of highly customized parts.
Gabriel Centeno, Andrés Jesús Martínez-Donaire, Isabel Bagudanch, Domingo Morales-Palma, María Luisa Garcia-Romeu, Carpóforo Vallellano   +5 more
doaj   +1 more source

The Effect of Tool Path Strategy on Twist Behavior In Single Point Incremental Sheet Metal Forming

Journal of Engineering, 2023
In Incremental sheet metal forming process, one important step is to produce tool path, an accurate tool path is one of the main challenge of incremental sheet metal forming process. Various factors should be considered prior to generation of the tool
Qasim Mohammed Doos Al Attaby , Tahseen Fadhel Abaas, Aqeel Sabree Bedan   +2 more
doaj   +1 more source

Characterization of shape and dimensional accuracy of incrementally formed titanium sheet parts [PDF]

, 2015
Single Point Incremental Forming (SPIF) is a relatively new process that has been recently used to manufacture medical grade titanium sheets for implant devices. However, one limitation of the SPIF process may be characterized by dimensional inaccuracies
Behera, Amar Kumar, Lu, Bin, Ou, Hengan
core   +2 more sources

Changes in Immune‐Inflammation Status and Acute Ischemic Stroke Prognosis in Prospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Inflammation is a critical risk factor for poor outcomes in cerebral infarction. Prior studies focused primarily on baseline inflammation status, neglecting dynamic longitudinal changes. We try to investigate the association between immune‐inflammation status alterations and stroke prognosis, and evaluated three systemic biomarkers'
Songfang Chen, Wenting Huang, Yitian Liu, Xuan Chen, Buyu Ke, Qian Shen, Hanyu Cai, Jing Sun, Yan Li, Yungang Cao, Beilei Hu, Keyang Chen   +11 more
wiley   +1 more source

Chronological and Spatial Distribution of Skeletal Muscle Fat Replacement in FHL1‐Related Myopathies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Variants in the FHL1 gene cause FHL1‐related myopathies (FHL1‐RMs), a group of neuromuscular disorders with diverse clinical presentations. This study aimed to comprehensively characterize the spatial and temporal patterns of skeletal muscle fat replacement throughout the whole body in FHL1‐RMs, to examine disease progression over ...
Rui Shimazaki, Satoru Noguchi, Hotake Takizawa, Yasushi Oya, Yuji Takahashi, Hirofumi Komaki, Hajime Arahata, Shinichiro Hayashi, Ichizo Nishino   +8 more
wiley   +1 more source

Models of incremental concept formation [PDF]

, 1988
Given a set of observations, humans acquire concepts that organize those observations and use them in classifying future experiences. This type of concept formation can occur in the absence of a tutor and it can take place despite irrelevant and ...
Fisher, Douglas, Gennari, John H., Langley, Pat   +2 more
core   +1 more source

Diffusion Spectrum Imaging Maps Early Axonal Loss and a Unique Progressive Signal in Neuronal Intranuclear Inclusion Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang, Yixiu Pei, Xiaobao Hu, Ying Xiong, Fang Wang, Yanyan Yu, Min Zhu, Dandan Tan, Meihong Zhou, Daojun Hong, Fuqing Zhou   +10 more
wiley   +1 more source

Modeling and optimization of surface roughness in single point incremental forming process

Journal of Materials Research and Technology, 2015
Single point incremental forming (SPIF) is a novel and potential process for sheet metal prototyping and low volume production applications. This article is focuses on the development of predictive models for surface roughness estimation in SPIF process.
Suresh Kurra, Nasih Hifzur Rahman, Srinivasa Prakash Regalla, Amit Kumar Gupta   +3 more
doaj   +1 more source

Measurement of electromagnetic radiation in the single point incremental forming of AA3003-O

International Journal of Lightweight Materials and Manufacture, 2020
The strength and rigidity of the metals depends upon its crystal structures and intermolecular arrangement which resist its failure during loading. During the plastic deformation it is observed that an electromagnetic radiation (EMR) is emitted when ...
Manish Oraon, Vinay Sharma
doaj   +1 more source

The Influence of the Strain-Hardening Model in the Axial Force Prediction of Single Point Incremental Forming

Applied Sciences
Estimation of the loading conditions during incremental sheet forming is important for designing dedicated equipment, safely utilizing adapted machinery, and developing online process control strategies or trajectory compensation for robot compliance. In
R. Perez-Santiago, Nicolás J. Hendrichs, G. Capilla-González, Elisa Vázquez‐Lepe, E. Cuan‐Urquizo   +4 more
semanticscholar   +1 more source