Results 61 to 70 of about 5,804 (225)
Microstructure, Defects, and Fatigue Response of High‐Strength Tool Steels
The martensitic tool steel family is designed for use in various working environments where they are subjected to repeatedly high mechanical loads. Despite the continuous upgrade of material´s microstructures through compositional development or processing techniques, defects remain a critical factor for the tool performance by leading to fatigue ...
Katerina Chantziara +3 more
wiley +1 more source
Analisis Kegagalan Pada Bottle Gripper Dengan Mengunakan Metode Fractography (Studi Kasus Pt.Amarta Indah Otsuka) [PDF]
Terjadi kegagalan dari sebuah komponen dalam suatu mesin produksi minuman (PT. Amerta Indah Otsuka) bottle gripper yang merupakan komponen dari suatu mekanisme yang bertugas untuk mengangkat dan memindahkan bottle yang telah terisi.
Azarya,ArdyaJulio
core
Fractographic Analysis Of Selected Boron Steels Subjected To Impact Testing
In this paper dynamic properties of low-alloy boron steels – Hardox 500, B27 and HTK 900H in delivered state (after hardening and tempering) are considered.
Dudziński W. +2 more
doaj +1 more source
Improving fatigue resistance of translucent 4Y‐PSZ zirconia through glass gradation
Abstract To evaluate the effect of graded glass infiltration on the fatigue behavior and mechanical reliability of translucent 4Y‐PSZ zirconia before and after hydrothermal aging, disc‐shaped specimens were fabricated by uniaxial pressing and divided into control and glass‐graded groups (n = 36/group).
Felipe Machado Souza +12 more
wiley +1 more source
Abstract This study evaluated (1) the load‐bearing capacity of molars restored with direct occlusal veneers fabricated either from short‐fiber‐reinforced composite (SFRC) or particulate‐filled composite (PFC) and the presence of internal voids within the materials, and (2) effect of water storage on the fracture load and correlation between internal ...
Topias Yli‐Urpo +6 more
wiley +1 more source
Abstract Purpose In metal–ceramic restorations, the substructure fabrication method and design may affect the prognosis of the prosthesis. This study evaluated and compared the fracture resistance of metal–ceramic restorations fabricated with different substructure fabrication methods using two different alloy powders and designs.
Young‐Hoon Lee +4 more
wiley +1 more source
ABSTRACT In this study, the fracture response of polypropylene (PP) was assessed using J‐integral evaluation, J‐R curve construction, and fractography examination. J‐R and load–displacement curves were analyzed to determine critical loads and estimate J‐integral values based on standards established for polymer fracture testing, which led to the ...
N. Choupani +3 more
wiley +1 more source
Scanning Electron Microscopy Fractography Analysis of Fractured Hollow Implants
Fracture of the implant is one of the possible complications affecting dental implants; it is a rare event but of great clinical relevance. The aim of the present study was to perform a scanning electron microscopy (SEM) fractography evaluation of 7 ...
TRAINI T +5 more
core +1 more source
The WG Fractography Online Database – stage of development and planning
Die AG Fraktographie im DVM/DGM-Gemeinschaftsgremium „Elektronenmikroskopie in der Materialforschung“ betreibt seit 2013 eine fraktographische online-Datenbank („FractoDB“), die für das interessierte Fachpublikum kostenfrei zur Verfügung steht.
L. Schmies +3 more
core +1 more source
A nuclear reactor pressure vessel steel was submitted to different annealing heat treatments aimed at simulating neutron irradiation damage. The obtained microstructures were mechanically tested with subsequent metallographic and fractographic ...
Tarpani José R. +3 more
doaj

