Results 41 to 50 of about 766,709 (285)

A study on the effect of ageing and intermetallic compound growth on the shear strength of surface mount technology solder joints

open access: yes, 2015
The effect of ageing and intermetallic compound formation on the surface mount solder joints and its shear strength behavior under extreme mechanical and thermal conditions have been discussed in this paper.
Nath, Jyotishman   +3 more
core   +1 more source

The Effect of Laser Soldering onto Intermetallic Compound Formation, Growth [PDF]

open access: yes, 2022
Recently, the laser soldering method has been introduced among electronic manufacturers because of its superior properties such as non-contact and localised heating, quick rise and drop in temperature, and ease of automation compared to reflow soldering.
Muhammad Asyraf, Abdullah   +2 more
core   +1 more source

High‐Temperature Phase Transformation in a V‐9Si‐6.5B Alloy: The Kinetic and Crystallographic Pathway From V5SiB2 to V8SiB4

open access: yesAdvanced Engineering Materials, EarlyView.
In situ synchrotron high‐energy X‐ray diffraction reveals the real‐time high‐temperature phase evolution of a ternary V‐9Si‐6.5B alloy. The study uncovers a kinetically delayed V5SiB2 → V8SiB4 transformation governed by massive structural and chemical barriers.
Zahra Sabeti   +4 more
wiley   +1 more source

OBTAINING INTERMETALLIC COMPOUNDS IN Al–Ti–Zn SYSTEM

open access: yesЗаписки Горного института, 2018
Binary intermetallic compounds – titanium aluminides (TiAl, Ti3Al) – when added to the alloys, significantly increase their strength and special properties. The most promising direction to produce intermetallic compounds are mechanochemical technologies,
V. V. Kaminskii   +2 more
doaj   +1 more source

Formation mechanism of periodic layered structure between Fe–Cr–Si–B cast steel with high B content and molten Al

open access: yesMaterials & Design, 2023
The periodic layered structures (PLSs) have been confirmed to be formed as the Fe–Cr–B cast steels containing about 3.0 wt% B were dipped into Al melt.
Xianman Zhang   +4 more
doaj   +1 more source

The intermetallic compound Mg21Zn25

open access: yes, 2002
The crystal structure of the intermetallic compound henicosa-magnesium pentacosazinc, Mg21Zn25, has been determined by single-crystal X-ray diffraction.
Renaudin, Guillaume   +3 more
core   +1 more source

High‐Resolution Corrosion Fingerprinting of Alloy Libraries via Microdroplet Spectroelectrochemistry

open access: yesAdvanced Engineering Materials, EarlyView.
Ionic‐liquid microdroplet spectroelectrochemistry enables stable, localized electrochemical measurements over extended timescales. By coupling impedance spectroscopy, wetting analysis, finite‐element simulations, and operando Raman spectroscopy, it disentangles geometrical and electrochemical effects, opening new opportunities for rapid corrosion ...
Ekaterina Kurchavova   +3 more
wiley   +1 more source

Electrodeposition of Cu-Zn Intermetallic Compounds for Its Application as Electrocatalyst in the Hydrogen Evolution Reaction

open access: yesInternational Journal of Electrochemical Science, 2015
Electrodeposition of copper-zinc intermetallic compounds (particularly CuZn5) has been carried out onto an AISI 1018 steel substrate from an alkaline non-cyanide solution at room temperature.
J.C. Ballesteros   +3 more
doaj   +1 more source

Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi   +5 more
wiley   +1 more source

Non-equilibrium solidification of intermetallic compounds in the Ni-Al alloy system [PDF]

open access: yes, 2007
Ni-Al alloy system exhibits particular solidication behavior due to chemical long-range order of the intermetallic compounds Ni3Al (L12) and NiAl (B2). Using rapid solidication technique their slow solidication kinetics leads to the entrapment of solute
Hartmann, H.   +4 more
core  

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