A Comparative Investigation of Conventional and Hammering-Assisted Incremental Sheet Forming Processes for AA1050 H14 Sheets [PDF]
Metals, 2021 Incremental Sheet Forming (ISF) is emerging as one of the popular dieless forming processes for the small-sized batch production of sheet metal components. However, the parts formed by the ISF process suffer from poor surface finish, geometric inaccuracy,
Harshal Y Shahare, Abhay Kumar Dubey
exaly +4 more sources
Achieving Accuracy Improvements for Single-Point Incremental Forming Process Using a Circumferential Hammering Tool [PDF]
Metals, 2021 The paper presents a novel solution for improving the accuracy of the wall area of parts manufactured by single point incremental forming. Thus, a forming tool with a special design that works according to the principle of circumferential hammering is ...
Daniel Năsulea, Gheorghe Oancea
exaly +4 more sources
Naive, captive long-tailed macaques (Macaca fascicularis fascicularis) fail to individually and socially learn pound-hammering, a tool-use behaviour [PDF]
Royal Society Open Science, 2018 A subspecies of long-tailed macaques (Macaca fascicularis aurea; Mfa) has been reported to use stone tools and a specific technique to process nuts in Southeast Asia, a behaviour known as ‘pound-hammering’.
Elisa Bandini, Claudio Tennie
doaj +3 more sources
Low-Order Radial Modal Test and Analysis of Drive Motor Stator [PDF]
Machines, 2021 For a driving motor stator of EDU (Electric Drive Unit) intelligent electric transmission of a domestic plug-in hybrid electric vehicle, modal tests are performed on the motor stator with or without motor shell.
Jie Li +9 more
doaj +2 more sources
Experimental Investigation on Structural Responses of a Partially Submerged 2D Flat Plate with Hammering and Breaking Waves for Numerical Validation [PDF]
Journal of Marine Science and Engineering, 2021 In this study, experiments were conducted to provide validation data for numerical simulations. Model tests were conducted in a 2D wave flume at the Korea Research Institute of Ships and Ocean Engineering (KRISO). A series of hammering tests for two flat
Yoon-Jin Ha +3 more
doaj +2 more sources
IEEE Access, 2021 The methodological approach of hammering multiple rows is newly proposed to evaluate today’s SDRAMs, employed with in-DRAM mitigation circuits.
Donghyuk Yun +2 more
exaly +3 more sources
Differences in acoustic parameters of hammering sounds between successful and unsuccessful initial cementless cup press-fit fixation in total hip arthroplasty [PDF]
Bone & Joint OpenAims: It is important to analyze objectively the hammering sound in cup press-fit technique in total hip arthroplasty (THA) in order to better understand the change of the sound during impaction.
Yasuhiro Homma +6 more
doaj +2 more sources
Shock reduction technique and its application by applying center of percussion
Nihon Kikai Gakkai ronbunshu, 2021 Various impact and vibration isolation devices have been widely used to protect anti-vibration devices. These devices are mainly composed of the spring, the damper, and the actuator.
Masaharu TAGAMI +2 more
doaj +1 more source
Mechanical Engineering Journal, 2023 This paper describes the visualization of defect regions in a structure via hammering test that employs the level set type topology optimization based on the concept of the phase-field method.
Takahiko KURAHASHI +5 more
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2021 In this paper, we present a method for identification of defects in concrete using machine learning. The time history data of acceleration of surface vibration obtained by hammering test is employed as learning data, and a convolutional neural network ...
Masaya SHIMADA +4 more
doaj +1 more source