Results 31 to 40 of about 2,164,777 (221)
Background. To evaluate and compare the shear bond strength of feldspathic porcelain to four distinctively surface-treated Ni-Cr and Co-Cr alloys and to assess the impact of oxidation-heat treatment on porcelain to base metal alloy bond strength. Methods.
Vignesh Kamath +11 more
doaj +1 more source
Processing of advanced Al/SiC particulate metal matrix composites under intensive shearing – A novel rheo process [PDF]
Particulate Metal Matrix Composites (PMMCs) have attracted interest for application in numerous fields. The current processing methods often produce agglomerated particles in the ductile matrix and as a result these composites exhibit extremely low ...
Dhindaw, BK +5 more
core +6 more sources
Background: The final esthetic outcome of a metal-ceramic restoration is influenced by several factors including the type of the underlying metal as well as the brand of the ceramic. Settings and Design: An in vitro study.
Kavitha Janardanan +2 more
doaj +1 more source
Background. The object of the study is ceramic-like coatings formed by microarc oxidation on details made of valve metal alloys. The subject of the study is the processes of formation of the structure and properties of ceramic-like coatings when they ...
O.E. Tchufistov +3 more
doaj +1 more source
This review deals with the processing and properties of novel lightweight metal matrix composites. Conventionally, hard and strong ceramic particles are used as reinforcement to fabricate metal matrix composites (MMCs).
Jayalakshmi Subramanian +2 more
doaj +1 more source
Using the recasted alloys in dental prosthetics could affect the quality of the metal-ceramic bond. However, scientists, alloys producers, and prosthetists are still of different opinions.
Karolina Beer–Lech +4 more
doaj +1 more source
Oxidation heat treatment affecting metal-ceramic bonding
Aim of the Study: There is dearth of literature regarding the effects of oxidation heat treatment (OHT) as surface pretreatments on bond strength of base metal alloys and porcelain.
Shraddha Rathi +3 more
doaj +1 more source
Wear of hard-on-hard hip prostheses: influence of head size, surgical position, material and function [PDF]
Edge loading in hip replacement bearings may occur due to rotational and translational mal-positioning. Rotational mal-positioning is easier to detect clinically which include steep inclination angle and excessive version/anteversion angles ...
Al-Hajjar, Mazen
core +5 more sources
Laser surface modification of Ti alloys [PDF]
The laser surface engineering of titanium alloys has been developed over the past 30 years to produce a modified layer up to 1mm depth, thicker than alternative techniques.
Baker, T.N.
core +3 more sources
Background. CAD/CAM technologies facilitate using powder CoCr alloys to produce metal-ceramic dental restorations. However, base alloys may induce oxidative stress in the oral cavity due to corrosion and ion release.
Zlatina Tomova +6 more
doaj +1 more source

