Results 31 to 40 of about 8,997 (209)
Advanced Engineering Materials, EarlyView.The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht +5 more
wiley +1 more source
Study on L-Bending Springback of 45 Steel Leather Cutting Tool Coupled with Local Induction Heating
Applied SciencesSpringback error is a major obstacle in L-bending sheets via cold working. Although thermal processing can effectively reduce the springback phenomenon, it is challenging to heat the sheet globally due to the influence of working conditions.
Yuan Cheng +5 more
doaj +1 more source
FE analysis on the influence of width direction deformation on springback control in v-bending by sheet forging [PDF]
, 2019 There have some problems in the press engineering. One of the most representative phenomena is springback. Traditionally, a series of empirical methods were used to obtain target bending angle.
Iizuka, Takashi, Liu, Wuyang, Zhu, Junze
core
Material modelling and springback analysis for multi-stage rotary draw bending of thin-walled tube using homogeneous anisotropic hardening model [PDF]
The aim of this paper is to compare several hardening models and to show their relevance for the prediction of springback and deformation of an asymmetric aluminium alloy tube in multi-stage rotary draw bending process. A three-dimensional finite-element
Barlat, F, Gracio, J, Liao, J, Xue, X
core +1 more source
Carbon Energy, EarlyView.A robust fibrillated network formed by high‐molecular‐weight PTFE enables uniform Li+ flux and plating‐free behavior in dry‐processed graphite anodes, achieving ultra‐thick electrodes (10 mAh cm−2 as representative, extended to 30 mAh cm−2) with high volumetric energy density and stable full‐cell performance.
Yewon Kwon +5 more
wiley +1 more source
Springback Behavior of AA 7075-T6 Alloy in V-Shaped Bending
Applied SciencesSpringback is the most fundamental problem in all sheet metal-forming processes. Springback is affected by many process variables, and material properties are at the forefront of these variables. This study investigated the effects of the forming process
Çetin Karakaya, Seçil Ekşi
doaj +1 more source
Epidemiological and awareness study of tuberculosis in Batu Pahat, Johor, Malaysia [PDF]
, 2014 Tuberculosis (TB) remains one of the serious infectious diseases and has been characterized worldwide as an epidemic by World Health Organization (WHO). TB is still a public health problem in Malaysia.
Sanusi, Shuaibu Babaji
core
Controlling Springback With Compensation Strategies [PDF]
AIP Conference Proceedings, 2004 Several measures are applied in order to reduce springback but it is not always possible to reduce springback sufficiently. Therefore techniques have been developed to counter springback by modification of the tool shape (overbending). In this paper the smooth displacement adjustment method (SDA) for springback compensation is presented.
Weiher, Jochen +4 more
openaire +2 more sources
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This stretchable active frequency selective fabric achieves reversible switching between bandstop and transparent states through strain‐induced reconfiguration of its conductive network. Its zero‐power and mechanically tunable characteristics offer potential for wearable electromagnetic functional materials.
Hao Feng +6 more
wiley +1 more source
Multi-objective design optimisation of a 3D-rail stamping process using a robust multi-objective optimisation platform (RMOP) [PDF]
, 2013 The paper investigates the multi-objective design optimisation of a stamping process to control the final shape and the final quality using advanced high strength steels. The design problem of the stamping process is formulated to minimise the difference
Coma Company, Martí +4 more
core +1 more source