Results 1 to 10 of about 80,663 (312)

Study on friction and wear properties of nickel-based alloys under different working conditions [PDF]

Heliyon
This study systematically analyzes the friction and wear properties, as well as the fatigue life characteristics, of high-hardness nickel-based alloys under specialized working conditions.
Ming Li, Yongjun Bai, Yi Ou, Xiaoyu Ren, Chaoqun Qian   +4 more
doaj   +2 more sources

Impact of the Nano-Precipitation Size Distribution on the Mechanical Behavior of Nickel-Based Alloys by Experiment and Simulation [PDF]

Nanomaterials
The outstanding mechanical properties of nickel-based alloys are predominantly governed by the characteristics of their nano-precipitation. Traditional optimization approaches, however, have focused almost exclusively on average precipitation size ...
Yuebing Wen, Yunlong Liu, Shuhua Teng, Ruixue Yuan, Yuwei Song, Shiyuan Sun, Song Cai, Zhou Li, Bowen Liu, Dan Gao, Yang Chen   +10 more
doaj   +2 more sources

Surface bond strength in nickel based alloys. [PDF]

J Indian Prosthodont Soc, 2013
Bonding of ceramic to the alloy is essential for the longevity of porcelain fused to metal restorations. Imported alloys used now a days in processing them are not economical. So this study was conducted to evaluate and compare the bond strength of ceramic material to nickel based cost effective Nonferrous Materials Technology Development Center (NFTDC)
Ramesh G, Padmanabhan TV, Ariga P, Joshi S, Bhuminathan S, Vijayaraghavan V.   +5 more
europepmc   +3 more sources

Comparison Between Stainless Steels and Nickel Alloys Through Pitting Corrosion Resistance Electrochemical Tests [PDF]

Materials Research, 2021
Critical pitting temperature (CPT) is one of the most accepted criteria for alloy classification concerning pitting corrosion. The techniques used nowadays to determine CPT have different parameters for alloys of different material classes, preventing ...
Ivy Frazão, Rodrigo Magnabosco, Anna Delblanc   +2 more
doaj   +1 more source

Weldability, Mechanical Properties and Microstructure of Nickel Based Super Alloys: a review [PDF]

E3S Web of Conferences, 2020
Welding of Nickel Based Super Alloys has been challenging due to the cracking and microstructure segregation of alloying elements. These super alloys are often used in extreme environments like in Turbine Blades, Boilers of Waste incinerators, Seals ...
Sashank S. Sravan, Rajakumar S., Karthikeyan R., Nagaraju D. S.   +3 more
doaj   +1 more source

Investigation of the structure of heat-resistant alloys under direct laser cultivation

Литьë и металлургия, 2023
In this work, the following studies were carried out: the structure of the starting materials (metal‑powder composition) of heat‑resistant nickel alloys EP648 and VJ159; sphericity, fluidity and bulk density of powder particles from heat‑resistant nickel
D. A. Baranov
doaj   +1 more source

Features of nickel alloy structure, conditions for crystallization and isolation of main and redundant phases during modification [PDF]

Омский научный вестник, 2020
The influence of modification of heat-resistant nickel-based alloys on the crystallization kinetics of alloys was established by the methods of thermal analysis.
Yu. O. Filippov, E. N. Eremin, D. A. Sedykh, O. V. Kropotin   +3 more
doaj   +1 more source

DEVELOPMENT OF NEW VALVE STEELS FOR APPLICATION IN HIGH PERFORMANCE ENGINES [PDF]

Tecnologia em Metalurgia, Materiais e Mineração, 2013
UNS N07751 and UNS N07080 alloys are commonly applied for automotive valves production for high performance internal combustion engines. These alloys present high hot resistance to mechanical strength, oxidation, corrosion, creep and microstructural ...
Alexandre Bellegard Farina, Rodrigo César Nascimento Liberto, Celso Antonio Barbosa   +2 more
doaj   +1 more source

Forecasting the Properties of Heat-Resistant Nickel Alloys Equalaxial Crystallization [PDF]

Archives of Metallurgy and Materials, 2022
As a result of experimental data processing, the ratio of alloying elements Кγ' was proposed for the first time, which can be used to assess the mechanical properties, taking into account the complex effect of the main alloy components.
A.A. Glotka, V.E. Ol’shanetskii
doaj   +1 more source

Comparative analysis of weld strength of nickel-chromium and cobalt-chromium base metal alloys when submitted to tungsten inert gas welding

Journal of Advanced Pharmaceutical Technology & Research, 2022
Long span base metal alloy fixed prosthesis and partial dental prosthesis frameworks most often require welding for better fit and adaptation. The type of metal alloys used and its effect on the weld strength of the prosthesis have to be investigated ...
Amrutha Shenoy, Nabeel Ahmed, Vaishnavi Rajaraman, Subhabrata Maiti, Dhanraj M Ganapathy   +4 more
doaj   +1 more source