Results 21 to 30 of about 1,243,819 (189)
Detection of nonmetallic inclusion in high-strength gear steel with high cleanliness
工程科学学报, 2020 It is well known that large-sized nonmetallic inclusion seriously affects the mechanical properties of high-strength steels, particularly the fatigue properties.
Na XIAO +4 more
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Evolution of nonmetallic inclusions in pipeline steel during LF and VD refining process
High Temperature Materials and Processes, 2020 The formation and evolution of nonmetallic inclusions in pipeline steel were investigated by SEM, EDS and INCA Feature Analysis System, with the industrial process of electric arc furnace → ladle furnace (LF) refining → vacuum degassing → continuous ...
Zhu Hangyu +4 more
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Materials & Design, 2022 This work studies the acicular ferrite (AF) nucleation and growth from a classical defect, i.e. non-metallic inclusion surface. The heterogeneous AF-nucleation probability on NMI is predicted by a mathematical model following the classical nucleation ...
Changji Xuan, Wangzhong Mu
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Nonmetallic inclusion removal of Si-Mn deoxidized steel by nitrogen absorption and release method
工程科学学报, 2018 The micro nonmetallic inclusion and oxygen content in steel significantly affect its performance, and removing the inclusion involves a difficult process. A nitrogen absorption and release method has been developed with which nonmetallic inclusions and T[
ZHANG Jie +5 more
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Metals, 2021 The characteristics of elongated MnS have a critical effect on fatigue anisotropy and all mechanical anisotropies. A comparative investigation of nonmetallic inclusions in both stainless steels and tool steels has been carried out in this study.
Shuo Guo +3 more
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Modeling Inclusion Formation during Solidification of Steel: A Review
Metals, 2017 The formation of nonmetallic inclusions in the solidification process can essentially influence the properties of steels. Computational simulation provides an effective and valuable method to study the process due to the difficulty of online ...
Dali You +4 more
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Numerical Simulation on Saffman Force Controlled Inclusions Removal during the ESR Process
Metals, 2020 Electroslag remelting (ESR) is an effective method for removing nonmetallic inclusions from steels or alloys. The main stage of inclusion removal during ESR is the aggregation of liquid metal film (LMF) to form droplets at the consumable electrode tip ...
Chuxiong Sun +8 more
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Study on Cleanliness Controlling of Liquid of Low Carbon Al-killed 0.20 C Steel
Teshugang, 2022 In order to study the control technology of nonmetallic inclusions in aluminum deoxidized 0. 20 C steel (/% ：0. 13 ~0.23C,0. 17 〜0.37Si,0.35 ~0.65Mn, ≤ 0.035P, ≤ 0.035S,0.020 - 0.050Al) produced by the process of “120 t BOF-LF-RH-160 mm x 160 mm billet ...
屠兴圹 +5 more
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Interaction of Non-Metallic Inclusion Particles with Advancing Solidification Front
Archives of Metallurgy and Materials, 2014 Praca zajmuje się zjawiskiem oddziały wania przemieszczającego frontu krystalizacji na cząstki wydzieleń niemetalicznych. Analizowano zachowanie pojedynczej cząstki wydzielenia w pobliżu poziomego i pionowego frontu.
Kalisz D.
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A conceptual study of the factors influencing e-inclusion [PDF]
, 2011 With the advancement of the Internet and supporting Information and Communication Technologies, e-inclusion has emerged as an effective means to create opportunities for all and to further individual autonomy and capability in terms of using online ...
Almuwil, A +2 more
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