Results 21 to 30 of about 1,511 (194)

A constitutive model of polyether-ether-ketone (PEEK)

Journal of the Mechanical Behavior of Biomedical Materials, 2016
A modified Johnson-Cook (JC) model was proposed to describe the flow behaviour of polyether-ether-ketone (PEEK) with the consideration of coupled effects of strain, strain rate and temperature. As compared to traditional JC model, the modified one has better ability to predict the flow behaviour at elevated temperature conditions.
Chen, F., Ou, H., Lu, B., Long, H.
openaire   +3 more sources

Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of Materials

Journal of Engineering, 2016
The atomic force microscope (AFM) force curve has been widely used for determining the mechanical properties of materials due to its high resolution, whereby very low (piconewton) forces and distances as small as nanometers can be measured.
D. Almasi, R. Sharifi, M. R. Abdul Kadir, G. Krishnamurithy, T. Kamarul   +4 more
doaj   +1 more source

The Role of Polyether Ether Ketone (Peek) in Dentistry – A Review

Journal of Medicine and Life, 2019
This study is aimed to review the applications of Polyether Ether Ketone (PEEK) in dentistry. The increased demand for aesthetics, legislation in some developed countries, few drawbacks with existing materials and clinicians shifting their paradigms towards metal free restorations led space for the metal-free restorations in today’s dental practice. An
Bathala, Lakshmana, Majeti, Vaishnavi, Rachuri, Narendra, Singh, Nibha, Gedela, Sirisha   +4 more
openaire   +2 more sources

Fatigue data for polyether ether ketone (PEEK) under fully-reversed cyclic loading

Data in Brief, 2016
In this article, the data obtained from the uniaxial fully-reversed fatigue experiments conducted on polyether ether ketone (PEEK), a semi-crystalline thermoplastic, are presented.
Rakish Shrestha, Jutima Simsiriwong, Nima Shamsaei   +2 more
doaj   +1 more source

An investigation of Polyether Imide (PEI) toughening of carbon fibre-reinforced Polyether Ether Ketone (PEEK) laminates

Materials & Design, 2021
Current thermoset composite material systems have relatively low interlaminar fracture toughness, leaving them vulnerable to impact damage. While thermoplastic based systems are considered to be tougher, toughness levels can be dependent on processing ...
John W. McLaughlin, Emma Tobin, Ronan M. O'Higgins   +2 more
doaj   +1 more source

Co-consolidation of CF/PEEK tape-preforms and CF/PEEK organo sheets to manufacture reinforcements in stamp-forming process

Advanced Manufacturing: Polymer & Composites Science, 2019
Co-consolidation is considered one effective joining method to allow novel types of integral structures to be manufactured. In this study, carbon fiber reinforced Polyether-Ether-Ketone partially consolidated tape preforms were co-consolidated with ...
Julian Weber, Jens Schlimbach
doaj   +1 more source

Fabrication and properties of interweaved poly(ether ether ketone) composite scaffolds

Scientific Reports, 2022
This paper interweaved scaffolds with poly(ether ether ketone) (PEEK) and poly(lactic acid)/Walnut shell/hydroxypatite (PLA/WS/HA) composites by using fused filament fabrication technology, although there was a huge difference in thermal property term ...
Xiaohui Song, Dengwen Shi, Wenqiang Li, Huadong Qin, Xingguo Han   +4 more
doaj   +1 more source

Local deformation behavior of surface porous polyether-ether-ketone [PDF]

Journal of the Mechanical Behavior of Biomedical Materials, 2017
Surface porous polyether-ether-ketone has the ability to maintain the tensile monotonic and cyclic strength necessary for many load bearing orthopedic applications while providing a surface that facilitates bone ingrowth; however, the relevant deformation behavior of the pore architecture in response to various loading conditions is not yet fully ...
Nathan T, Evans, F Brennan, Torstrick, David L, Safranski, Robert E, Guldberg, Ken, Gall   +4 more
openaire   +2 more sources

Finite element analysis of the influence of crown material on the stress distribution of dental implants [PDF]

Kouqiang yixue
Objective To compare the effects of different crown materials on the stress distribution of dental implants by finite element method. Methods A three-dimensional finite element model of implant-supported crown restoration of the right mandibular first ...
ZHUO Yingying, LIN Jie, CHEN Ruizhen, SHEN Jiyuan, LIN Ling, CAI Pingping, ZHENG Zhiqiang
doaj   +1 more source

Influence of polyether ether ketone coping crown on the adaptation of implant abutment

Journal of the Pakistan Medical Association
Objectives: To evaluate the influence of polyether ether ketone coping crown on the adaptation of implant abutment. Method: The vitro study was conducted at the Department of Prosthodontics, Hainan Stomatological Hospital, China, from October 2021 to ...
Xuesheng Li, Shuai Liu, Yishi Tang, Yunshan Zhao, Yingbin Su   +4 more
doaj   +1 more source