10 Result(s)
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Article
Bingge Zhao
Materials Science
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Article
Glass transition and crystallization of Ce68Al10Cu20Co2 bulk metallic glass studied by Flash DSC
In this study, glass transition and crystallization of Ce68Al10Cu20Co2 bulk metallic glass at heating rates ranging from 0.083 to 14,000 K/s, covering six orders of magnitude, are investigated. For the glass tran...
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Article
Residual Stress Induced by Phase Transformation and its Role in the Delayed Cracking Performance of 22MnB5 Hot Roll Bending Pipes
Residual stress plays an important role in the delayed cracking performance of the 22MnB5 hot roll bending pipe. In the present study, the residual stress distribution of the 22MnB5 hot roll bending pipes with...
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Article
A SnBiAgIn solder alloy with exceptional mechanical properties by rapid quenching
As a widely adopted candidate in the modern electric industry, much attention has been paid to SnBi solder alloy. However, the intrinsic brittleness of this alloy hinders its further application. To tackle thi...
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Role of Intercritical Annealing in Enhancing the Cross-Tension Property of Resistance Spot-Welded Medium Mn Steel
Among the third-generation advanced high-strength steels, medium Mn steels are one of the most promising candidates in the modern automotive industry. However, their application is challenged by the weldabilit...
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Article
Influence of dealloying solution on the microstructure of nanoporous copper through chemical dealloying of Al75Cu25 ribbons
In this article, Al75Cu25 (at.%) ribbons were dealloyed by HCl, H2C2O4, H3PO4, and NaOH solutions, respectively, to prepare nanoporous copper (NPC). The dealloying behavior is varied with dealloying solutions, al...
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Article
Role of the V-Notch Location in the Impact Toughness of 9 Pct Cr-CrMoV Dissimilar Welded Joints
The location of the V-notch in a weld metal (WM) can have a significant influence on the impact toughness of a 9 weight percent (9 pct) Cr-CrMoV dissimilar welded joint. The specimens with the V-notch at posit...
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Article
Failure Transition Mechanism of Stress Rupture Performance of the Inconel 625/9 Pct Cr Steel Dissimilar Welded Joint
Based on a series of stress rupture tests at 620 °C under 110 to 170 MPa and at 650 °C under 80 to 110 MPa, the relationship between the stress and rupture time was obtained to evaluate the long-term performan...
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Article
Formation of Lamellar Carbides in Alloy 617-HAZ and Their Role in the Impact Toughness of Alloy 617/9%Cr Dissimilar Welded Joint
The relationship between the microstructure and impact toughness, especially the formation of the lamellar carbides and its effect on the impact toughness of the heat-affected zone of Alloy 617 (Alloy 617-HAZ)...
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Article
Highly spherical, mono-sized SnAgCu droplets by pulsated orifice ejection method
Spherical Sn0.3Ag0.7Cu (wt.%) solder droplets with diameter ranging from 70.6 to 334.0 ώm were prepared using pulsated orifice ejection method. Compared with conventional atomization, these droplets are almost...
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Article
Cooling rate dependent undercooling of Bi in a Zn matrix by differential fast scanning calorimetry
We presented the investigation on the cooling rate dependent undercooling of the microsized and nanosized Bi droplets in the Zn matrix via differential fast scanning calorimetry at scanning rates ranging from ...
