Results 31 to 40 of about 772,809 (315)

In‐process evaluation of continuous generating gear grinding for maintaining workpiece quality and acoustic behavior of gear wheels

open access: yesEngineering Reports, 2022
Hard finishing of gearings such as continuous generating gear grinding is highly essential for manufacturers due to increasing demands on gearboxes regarding quality and economical aspects, especially in the growing field of electric mobility. Here, high
Jonas Böttger   +4 more
doaj   +1 more source

Pre-formed metal membranes for diaphragm compressors: a combined numerical and experimental investigation of forming process and fatigue life

open access: yesManufacturing Review
Conventional diaphragm compressors are fundamentally limited by the low displaced volume and poor fatigue life of their flat metal diaphragms. This study presents a comprehensive, numerical and experimental investigation of the design, manufacturing, and
Solovev Mikhail   +4 more
doaj   +1 more source

Laser-assisted bending by magnetic force

open access: yesThe Journal of Engineering, 2017
In this study, a laser-assisted bending process is proposed, in which the external force is applied by magnets. The process can be used for bending the magnetic and non-magnetic materials.
Besufekad N. Fetene   +3 more
doaj   +1 more source

Determination of microstructure changes by eddy-current methods for cold and warm forming applications

open access: yesAdvances in Industrial and Manufacturing Engineering, 2021
Tangential profile ring rolling (Profiled Radial Ring Rolling, PRRR) enables the fast and compared to machining inexpensive production of bearing rings or similar ring-shaped parts with near net-shape geometry and advantageous material properties due to ...
S. Hütter   +5 more
doaj   +1 more source

Appearance of Experience as Form and Process [PDF]

open access: yesIntegrative Psychological and Behavioral Science, 2020
AbstractTheories of experience guide an understanding of how people’s conceptions of physical objects, events, and ideas are structured and organized. This article reviews how experience is understood as a phenomenon, a concept, and a category of phenomenology, pragmatics, and the experiential learning theory. Based on the review, the article discusses
openaire   +2 more sources

The optimisation of shot peen forming processes

open access: yes, 2008
An optimisation method based on an effective process model is presented. The calibrated and verified process model simulates peening on realistic components and provides a non-linear relationship between peening parameters and deflections.
Wu, J, Wang, T, Platts, MJ
core   +1 more source

Influence of the material properties on the clinching process and the resulting load-bearing capacity of the joint

open access: yesJournal of Advanced Joining Processes
This study focuses on the phenomenological change in material strength caused by a specific heat treatment and the subsequent analysis of the influence on the clinching process and the resulting joint properties.
Christian Steinfelder   +2 more
doaj   +1 more source

Review of approximate analyses of sheet forming processes

open access: yes, 2011
Approximate models are often used for the following purposes: in on-line control systems of metal forming processes where calculation speed is critical; to obtain quick, quantitative information on the magnitude of the main variables in the early stages ...
Rolfe, Bernard F.   +9 more
core   +1 more source

An efficient knowledge based system for the prediction of the technical feasibility of sheet metal forming processes

open access: yes, 2022
S.2472-2478This paper presents an efficient knowledge based method using data mining and multilayer perceptrons (MLP) for the prediction of the technical feasibility of sheet metal forming processes.
Klimmek, Christian   +3 more
core   +1 more source

Efficacy and Safety Analysis of Roxarestat in Regulating Renal Anemia in Patients on Maintenance Hemodialysis

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley   +1 more source

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