Zobrazeno 1 - 10
of 446
pro vyhledávání: '"Xu X."'
Autor:
Huang X., Wang L., Huang W.-D., He D.-D., Cheng X.-H., Xu X.-P., Chen X.-X., Qin S.-S., Huang L.-H.
Publikováno v:
Journal of Mining and Metallurgy. Section B: Metallurgy, Vol 59, Iss 1, Pp 169-182 (2023)
In this study, aluminum matrix composites reinforced with micro-TiN were fabricated using selective laser melting (SLM) technique. The study investigates the effects of TiN content on densification, microstructure evolution, crystal textures, and mec
Externí odkaz:
https://doaj.org/article/bd6fda6a52ca468abf083966c8d02760
Microstructure and Interface Bonding Strength of WC-10Ni/NiCrBSi Composite Coating by Vacuum Brazing
Publikováno v:
High Temperature Materials and Processes, Vol 38, Iss 2019, Pp 60-68 (2019)
WC flexible cloth was fabricated by rolling WC powder that was pre-mixed with a nano-scale binder. BNi-2 braze alloy was used to braze the WC flexible cloth to a workpiece surface in a vacuum to form a compact composite coating. The composite coating
Externí odkaz:
https://doaj.org/article/7894975cab17444a8af6a4be8803df4a
Publikováno v:
Journal of Mining and Metallurgy. Section B: Metallurgy, Vol 55, Iss 2, Pp 197-208 (2019)
With the broad application of dry dedusting of blast furnace gas (BFG), the issue of BFG pipeline corrosion comes up because of chlorine in the BFG. Existing methods in preventing the corrosion, such as spraying alkali or installing corrosion-resista
Externí odkaz:
https://doaj.org/article/23c0628a299f4449ad50f0131be9ed62
Publikováno v:
High Temperature Materials and Processes, Vol 36, Iss 5, Pp 477-483 (2017)
W–Cu composite and Fe-based powder alloy were brazed with filler metals of Ag–Cu and Cu–Mn–Co alloys in a vacuum furnace. Both of filler metals can join W–Cu composite with Fe-based powder alloy directly in the experiment process. Microstru
Externí odkaz:
https://doaj.org/article/93f3b58ed80e4bf1ba70f44ce6465796
Publikováno v:
High Temperature Materials and Processes, Vol 33, Iss 3, Pp 293-298 (2014)
Abstract: Tungsten-copper (W-Cu) composite and 1Cr18Ni9 stainless steel were brazed with Ag-28wt%Cu brazing filler metal in a vacuum furnace, via controlling brazing temperature 855–865 °C and holding time 30 min. Microstructure, microhardness, fo
Externí odkaz:
https://doaj.org/article/f3950941f55f4bf9b0f67dbd501d16a4
Publikováno v:
MATEC Web of Conferences, Vol 114, p 04017 (2017)
Affected by the unstable pulse radiation and the pulsar directional errors, the statistical characteristics of the pulsar measurement noise may vary with time slowly and cannot be accurately determined, which cause the filtering accuracy of the exten
Externí odkaz:
https://doaj.org/article/8ebf4583673f4488bdd6b108f1720967
Publikováno v:
EPJ Web of Conferences, Vol 153, p 04014 (2017)
A group of mesh-based and age-dependent family phantoms for Chinese populations were developed in this study. We implemented a method for deforming original RPI-AM and RPI-AF models into phantoms of different ages: 5, 10 ,15 and adult. More than 120
Externí odkaz:
https://doaj.org/article/66025168d37f46a98e12eb55469c0e4e
Publikováno v:
EPJ Web of Conferences, Vol 153, p 04010 (2017)
Monte Carlo (MC) simulation is well recognized as the most accurate method for radiation dose calculations. For radiotherapy applications, accurate modelling of the source term, i.e. the clinical linear accelerator is critical to the simulation. The
Externí odkaz:
https://doaj.org/article/4a55815649204283bd39ba81e7fd27c4
Publikováno v:
EPJ Web of Conferences, Vol 153, p 04016 (2017)
This paper describes a project to generate organ dose data for the purposes of extending VirtualDose software from CT imaging to interventional radiology (IR) applications. A library of 23 mesh-based anthropometric patient phantoms were involved in M
Externí odkaz:
https://doaj.org/article/25ddc24ccc8049c78ea9db31468abce5
Publikováno v:
EPJ Web of Conferences, Vol 153, p 01003 (2017)
A rapid method for measuring Sr-90 activity in crop ashes is presented. Liquid scintillation counting, combined with ion exchange columns 4‘, 4“(5“)-di-t-butylcyclohexane-18-crown-6, is used to determine the activity of Sr-90 in crops. The yiel
Externí odkaz:
https://doaj.org/article/be31d6d3138a4122849262eaddfd0b88