Results 61 to 70 of about 3,927,971 (264)

Abrasive Wear Resistance of High-Strength Compacted Graphite Iron under Microabrasion Conditions [PDF]

open access: gold, 2022
Daniela Wollmann   +2 more
openalex   +1 more source

Breaking through the strength-ductility trade-off of LPBF-produced Ti-xNb alloys from mixed powders via ω-phase induced heterostructure

open access: yesInternational Journal of Extreme Manufacturing
Ti- x Nb alloys produced by laser powder bed fusion (LPBF) from mixed powder usually exhibit an inhomogeneous elemental distribution, leading to a deterioration in mechanical properties.
Jian-Bo Jin   +6 more
doaj   +1 more source

Improved fluid control valve extends diaphragm life [PDF]

open access: yes, 1965
Wear resistance of flexible diaphragms in fluid control valves is increased by incorporating a soft rubber washer at the bottom of the piston, a flexible buffer between the diaphragm and the valve seat, and a fluid feedback arrangement.
Mac Glashan, W. F.
core   +1 more source

Transparent Omniphobic Coating with Glass-Like Wear Resistance and Polymer-Like Bendability.

open access: yesAngewandte Chemie, 2019
Transparent omniphobic or anti-smudge coatings with glass-like wear resistance and polymer-like bendability have many potential applications but no reports of such materials exist. Reported herein is a molecular composite possessing these properties. The
Kaka Zhang   +3 more
semanticscholar   +1 more source

RESISTANCE OF COATED ELECTRODES SUITABLE FOR RENOVATION OF TILLAGE TOOLS [PDF]

open access: yesJournal of Central European Agriculture, 2013
This article deals with the abrasive wear resistance of additional materials. The resistance of individual materials was figured out by determining a proportional wear resistance on a grinding fabric.
Martin Kotus   +2 more
doaj   +1 more source

Effect of pouring method on wear resistance of WCp/Fe composites

open access: yesJournal of Hebei University of Science and Technology, 2020
In order to find a more suitable wear-resistant material forming method for current industrial applications, WCp/Fe composites were prepared by the lost foam casting process, and the effects of the pouring method on the hardness and wear resistance of ...
Tiegong LI   +4 more
doaj   +1 more source

Improving Methods of Wear Resistance in Heavy Loaded SlidingFriction Pairs [PDF]

open access: yes, 2005
Improvement of wear resistance and durability of machine elements with sliding friction pairs is the important tribological problems. The wear resistance has been determined with many configurative parameters, technological parameters, and operational ...
Fujii, Masahiro   +2 more
core   +1 more source

Research status of rare earth oxides used in Al2O3 wear-resistant ceramics

open access: yes矿业科学学报
Rare earth oxides mainly exist in nature in the form of minerals. Doping rare earth oxides into Al2O3 ceramics can affect their wear resistance. In order to broaden the application scope of rare earth oxides, this paper summarizes the current status of ...
ZHANG Wei
doaj   +1 more source

Exploring the hardness-independent wear behavior of typical wear-resistant materials under dynamic and static conditions

open access: yesJournal of Materials Research and Technology
In this study, three types of wear-resistant materials including high-chromium cast iron (HCCI), medium-chromium cast steel (MCCS), and low-chromium cast steel (LCCS), with similar macroscopic hardness but distinct microstructures and impact toughness ...
Shuai Wang   +8 more
doaj   +1 more source

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