Results 11 to 20 of about 1,050,906 (291)
On the theory of strengthening by coherent ordered precipitates [PDF]
Philosophical Magazine Letters, 1990 Abstract This paper contrasts recent discussions of the theory of strengthening by coherent precipitates. The most important difference is in the assumed condition at maximum hardness. In one treatment, the maximum hardness is reached when dislocations first begin to loop precipitates, and is hence controlled by the largest particles in the precipitate
Glazer, J., Morris, J.W.
openaire +2 more sources
Materials & Design, 2020 This study investigated the precipitation behavior of nanoscale Cu and Ni3Al particles in multi-component ultra-high strength steel (UHSS) and its influence on mechanical properties.
Zhentuan Li +4 more
doaj +1 more source
Metals, 2020 The microstructural evolution, nanosized precipitation behaviors and mechanical properties of a Ti-bearing micro-alloyed steel at different coiling temperatures were studied using optical microstructure (OM), scanning electron micrograph (SEM ...
Mingxue Sun, Yang Xu, Wenbo Du
doaj +1 more source
Thermally-activated precipitation strengthening [PDF]
, 2023 Precipitation strengthening is a key strengthening method for metallic materials. However, the temperature effect on precipitation strengthening is still unclear to date.
zhang, Liqiang, Sun, Guangpeng, Wen, Bin
core +1 more source
Journal of Materials Research and Technology, 2023 Synergistic strengthening mechanisms (e.g. solid solution strengthening, grain/twin boundary strengthening, dislocation strengthening, and precipitation strengthening) have been shown to effectively achieve a balance between strength and ductility of ...
Xiaotao Xu +6 more
doaj +1 more source
Chemical Ordering induced Strengthening in Lightweight Mg Alloys
Nanomaterials, 2022 The influence of structure and composition on precipitation phenomena in Al-bearing BCC/HCP Mg alloys are studied via diffusion couple technique. Interdiffusion induced by the resultant composition gradient results in a change in crystal structure from ...
Yunnuo Duan +7 more
doaj +1 more source
Synergy of strengthening and toughening of a Cu-rich precipitate-strengthened steel
Materials Science and Engineering: A, 2022 Title on author’s file: Synergy of strengthening and toughening of a nanoprecipitate-strengthened steel ; 202208 bcch ; Accepted Manuscript ; Others ; National Natural Science Foundation of China ; Published ; Green (AAM)
Xinghao Wei +5 more
openaire +2 more sources
An intercomparison of global oceanic precipitation climatologies [PDF]
, 2007 Large-scale patterns of precipitation are important for the changes they may effect upon the circulation of the ocean. However, marine precipitation is very hard to quantify accurately.
Srokosz, M.A. +7 more
core +1 more source
Influence of Martensite Deformation on Cu Precipitation Strengthening
Metals, 2020 Cu precipitation strengthening was compared in steels after treatments with and without cold rolling. A 0.2% C steel containing up to 1.5% Cu was quenched and tempered.
Jaromir Dlouhy +2 more
doaj +1 more source
Effect of pre-aging on microstructure and mechanical properties of Al-Mg-Si alloy containing 0.1%In
Cailiao gongcheng, 2023 The combined effect of trace addition of In and different pre-aging processes on the microstructure and mechanical properties for Al-Mg-Si alloys was investigated by using hardness test, tensile test, scanning electron microscope (SEM) and transmission ...
XU Yaqi +5 more
doaj +1 more source