Results 11 to 20 of about 185,086 (298)

Application of Collar Seals for Bearings in the Lunar Exploration Rover

open access: yesTribology Online, 2020
A lot of exploration missions have been planned for the moon, and lunar activity is likely to increase. The moon’s surface is covered by a great deal of dust, called regolith, and these particles can seriously damage mechanical components.
Koji Matsumoto   +6 more
doaj   +1 more source

Strategies to improve bioactive and antibacterial properties of polyetheretherketone (PEEK) for use as orthopedic implants

open access: yesMaterials Today Bio, 2022
Polyetheretherketone (PEEK) has gradually become the mainstream material for preparing orthopedic implants due to its similar elastic modulus to human bone, high strength, excellent wear resistance, radiolucency, and biocompatibility.
Zhi Zheng   +8 more
doaj   +1 more source

Study Of the compression behaviours of 3D-printed PEEK/CFR-PEEK sandwich composite structures

open access: yesVirtual and Physical Prototyping, 2022
Single-component materials and homogeneous structures cannot adequately meet the various demands of ideal bone implants. Therefore, the use of three dimensional (3D) printing to form multi-materials and composites has received considerable attention ...
Houfeng Jiang   +3 more
doaj   +1 more source

DENTAL IMPLANT MATERIAL (POLYETHERETHERKETONE, TITANIUM AND ITS ALLOYS, ZIRCONIA) [PDF]

open access: yesSTED Journal, 2022
The goal of this article is to inform the reader of three distinct types of biomedical materials applied in the production of dental implants, focusing on characteristics and categorizations of biomaterials based on: titanium (Ti + its alloys ...
Zuzana Mitaľová   +4 more
doaj   +1 more source

The effects of surface modifications of multiwalled carbon nanotubes on their dispersibility in different solvents and poly(ether ether ketone) [PDF]

open access: yes, 2014
The effects of surface modifications of multi-walled carbon nanotubes (MWCNTs) on their dispersibility in different solvents and poly (ether ether ketone) (PEEK) have been studied.
Cao, Zongshuang   +4 more
core   +1 more source

Biocompatibility and osteoinductive ability of casein phosphopeptide modified polyetheretherketone

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Polyetheretherketone (PEEK) is a potential implant material for dental application due to its excellent mechanical properties. However, its biological inertness and poor osteoinductive ability limited its clinical application.
Peng Qiu   +17 more
doaj   +1 more source

Research progress in carbon fiber sizing agents for PEEK composites

open access: yesCailiao gongcheng, 2022
Thermoplastic polyether ether ketone (PEEK) composites are widely used in aerospace field due to their excellent fracture toughness, impact resistance and material versatility.
XING Yu   +5 more
doaj   +1 more source

3D printing of PEEK-based medical devices [PDF]

open access: yes, 2019
open access articlePolyether-ether-ketone (PEEK) is an excellent thermoplastic alternative to metallic biomaterials which is used for loadbearing applications due to its high strength and stiffness, and biocompatibility with no cytotoxic effects ...
Seitz, Herman   +4 more
core   +1 more source

Clinical efficiency of a new allograft cervical cage in treatment of cervical spondylosis

open access: yesDi-san junyi daxue xuebao, 2019
Objective To evaluate the efficacy and reliability of a novel allograft cervical cage in treatment of cervical spondylosis, and observe the effect of subsidence on clinical outcome.
FANG Qing, LI Yang, WU Wenjie, LIU Xun
doaj   +1 more source

Cryogenic Mechanical Alloying of Poly (ether ether ketone) - Polycarbonate Composite Powders for Selective Laser Sintering [PDF]

open access: yes, 1999
Mechanical alloying is a solid state processing technique traditionally used in the metallurgical industry to extend solubility limits in alloy systems. Mechanical alloying can also be used to blend polymer systems at ambient or cryogenic temperatures.
Kander, R., Schultz, J., Suchicital, C.
core   +1 more source

Home - About - Disclaimer - Privacy