Results 81 to 90 of about 74,178 (305)

Analysis and optimization of machining parameters based on different type of thickness in incremental forming process [PDF]

, 2009
This research was carried out to develop and analyze the incremental forming machine controlled by a personal computer numerical control (PCNC). The application of this machine is to realize a small production lot with low cost.
Anuarul Ikhwan, Mat Nazri
core  

Material characterization at high strain by adapted tensile tests [PDF]

, 2011
The strength of materials at high strain levels has\ud been determined using the so-called Continuous-Bendingunder-\ud Tension (CBT) test. This is a modified tensile test\ud where the specimen is subjected to repetitive bending at the\ud same time.
Boogaard, A.H. van den, Emmens, W.C.
core   +3 more sources

Two‐Way Shape Memory Alloy and Polymer Composite Hybrid Smart Actuator With High Speed, Accuracy, and Reversible Deformation

Advanced Functional Materials, EarlyView.
Tailored thermo‐mechanical properties of shape memory polymer composites enable large reversible deformation as well as high actuation speed. Moreover, a structural design with curvature in the transverse direction achieves sub‐second actuation on heating and a larger recovery ratio on cooling. Finally, these newly developed smart two‐way actuators can
Dajeong Kang, Seong Yeon Park, Yitro Samuel Aditya, Ha Eun Lee, Wonvin Kim, Sangyoon Bae, Seong Su Kim   +6 more
wiley   +1 more source

Presenting a New Method for High Speed Incremental Forming [PDF]

International Journal of Advanced Design and Manufacturing Technology, 2012
Recently, incremental sheet metal forming (ISMF) process as one of the new methods in rapid prototyping collection has been considered by researchers.
M. Vahdati, A.R. Vahdati
doaj  

Vibration characterisation in new rotational vibration-assisted incremental sheet forming [PDF]

MATEC Web of Conferences
An experimental study is conducted to measure vibrations of the deforming sheet induced by tool rotations in a newly developed incremental sheet forming (ISF) process, Rotational Vibration assisted ISF (RV-ISF).
Peng Wenxuan, Ouyang Xuan, Booth Jamie, Long Hui   +3 more
doaj   +1 more source

Evaluation of strain and stress states in the single point incremental forming process [PDF]

, 2016
Single point incremental forming (SPIF) is a promising manufacturing process suitable for small batch production. Furthermore, the material formability is enhanced in comparison with the conventional sheet metal forming processes, resulting from the ...
A Fiorentino, A Mohammadi, B Avitzur, B Lu, B Lu, B Lu, D Young, D. M. Neto, F Barlat, F Micari, G Hirt, G Hussain, G Hussain, H Lu, H Meier, H Zhu, J Duflou, J Jeswiet, J Jeswiet, J Smith, J. L. Alves, J. M. P. Martins, JR Duflou, JR Duflou, K Essa, K Jackson, L Ben Ayed, L Filice, L Filice, L. F. Menezes, M Azaouzi, M Bambach, M Durante, M Durante, M Elford, M Rauch, M Yamashita, M. C. Oliveira, MB Silva, MS Khan, O Lasunon, P Eyckens, P Flores, R Aerens, S Dejardin, SBM Echrif, T Madeira, TJR Hughes, WC Emmens, WF Hosford, Y Li, Y Li   +51 more
core   +1 more source

Anomalous Pressure‐Temperature Ultrahigh Sensitivities in Atomically Engineered Carbonitride MXenes for Multifunctional Wearable Human–Machine Interfaces: Joint Computational–Experimental Elucidations

Advanced Functional Materials, EarlyView.
Atomically engineered layered 2D Ti3CNTz carbonitride MXene exhibits ultrahigh heat and pressure sensitivity, enabling dual‐mode sensors with 300%–400% performance enhancement and durability for real‐time health‐monitoring interface devices. Precise nitrogen incorporation (e.g., Ti3C1.8N0.2Tz) boosts conductivity, enhancing temperature response, while ...
Debananda Mohapatra, Ju‐Hyoung Han, Hyun Jin Kang, Jeong Eun Byun, Seonghun Lee, Sanghyuk Lee, Yeseul Son, Jaeeun Park, Tae Joo Shin, Youngho Kang, Jung Woo Lee, Soon‐Yong Kwon, Soo‐Hyun Kim   +12 more
wiley   +1 more source

Evaluation of formability and fracture of pure titanium in incremental sheet forming [PDF]

, 2017
A forming limit diagram (FLD) is commonly used as a useful means for characterizing the formability of sheet metal forming processes. In this study, the Nakajima test was used to construct the forming limit curve at necking (FLCN) and fracture (FLCF ...
Gatea, Shakir, McCartney, Graham, Ou, Hengan, Xu, Dongkai   +3 more
core   +2 more sources

Force Prediction for Incremental Forming of Polymer Sheets [PDF]

Materials, 2018
Incremental sheet forming (ISF) is gaining attention as a low cost prototyping and small batch production solution to obtain 3D components. In ISF, the forming force is key to define an adequate setup, avoiding damage and reducing wear, as well as to determine the energy consumption and the final shape of the part. Although there are several analytical,
Gustavo Medina-Sanchez, Alberto Garcia-Collado, Diego Carou, Rubén Dorado-Vicente   +3 more
openaire   +4 more sources

Additive Manufacturing of NiTi Shape Memory Alloys for Elastocaloric Applications: A Review

Advanced Functional Materials, EarlyView.
Additive manufacturing enables complex NiTi architectures that overcome key limitations in elastocaloric refrigeration, including poor heat transfer and high mechanical work input. This review surveys recent advances in LPBF‐ and DED‐fabricated NiTi shape memory alloys for elastocaloric applications, highlighting process–structure–performance ...
Ignatius Andre Setiawan, Mohammad Mehrali, Jaka Tušek, Shiva Mohajerani, Xiebin Wang, Dermot Brabazon, Mohammad Elahinia, Mehrshad Mehrpouya   +7 more
wiley   +1 more source