60Khz ultrasonic soldering iron equipmentModel No.HC-SI60Ultrasonic
Frequency60KhzMaximum Output100 WattTemperature Range150 ~ 400
°CPower Supply220V / 50-60 HzUltrasonic GeneratorSize250(W) x
310(L) x 135(H) mmWeight5 KgFeatureUltrasonic Amplitude
AdjustableIron Handle Length & Diameter190mm / Ø20Avail Soldering
MatrialITO Glass, AL, Mo, Cu etc.,Ultrasonic soldering is a
flux-free soldering method that is considered more environmentally
friendly than conventional soldering methods. Use vibration and
cavitation to remove surface oxide layers from welding surfaces,
not chemicals.Ultrasonic soldering technology is different from
ultrasonic plastic welding, which uses vibration to generate heat
to melt the connected parts. The principle of use of ultrasonic
soldering is basically the same as the process of ultrasonic
cleaning. The vibration energy causes cavitation in the water bath
or cleaning solvent. For the part immersed in the liquid medium,
the surface is cleaned by the strong erosion action of cavitation
bubbles.During ultrasonic soldering, heat from a separate energy
source melts the solder prior to applying vibrational energy. The
molten solder is then used as an acoustic transmission medium for
ultrasonic vibrations. When high frequency vibrational energy is
applied to molten solder, controlled acoustic cavitation is induced
at the tip of the soldering tool in order to destroy and disperse
surface oxides. Cavitation microbubbles burst, cleaning all
surfaces, allowing liquid solder to wet and bond pure metal.The
vibration also ensures that the solder joints are free of voids,
and the vibration energy forces the liquid solder to penetrate into
the crevices and pores of the substrate. It helps seal the part and
increases the surface area where the solder can bond. Ultrasonic
vibration can also squeeze air bubbles out of the liquid solder, so
this method makes the solder joint suitable for high vacuum
applications where sealing is required.Ultrasonic soldering allows
dissimilar materials to be joined and can be used for materials
that are difficult to solder with conventional methods. By
eliminating the need for flux, users can save time and cost in
cleaning flux residues, while reducing corrosion and improving the
durability of soldered joints.The ultrasonic soldering method can
be conveniently used for manual soldering with the help of
hand-held ultrasonic electric soldering iron equipment, and can
also be grafted to ultrasonic welding machines and assembly
lines.Glass, ceramic, stainless steel, aluminum weldingAfter years
of extensive research into glass-to-metal bonding, Japanese
engineers developed a special solder alloy called CERASOLZER
(solder wire). This reactive solder alloy is specially formulated
to cooperate with ultrasonic welding methods, and has a very unique
bonding ability, which can replace the commonly used silver baking,
indium brazing, molybdenum manganese and resin bonding methods.
CERASOLZER Bonding (Glass Substrate) In addition to direct
metal-to-metal bonding, Cerasolzer can also form strong chemical
bonds with soldered substrates. The alloy consists of the same main
components as standard solder alloys (lead/tin), but in addition it
also contains small amounts of elements such as zinc, titanium,
silicon, aluminum, beryllium, rare earths, etc. Strong chemical
affinity.During the welding process, these additional elements
combine with the surrounding oxygen to form an oxide that
chemically bonds to a variety of materials, including glass,
ceramics, aluminum, stainless steel, conductive oxides and many
formerly Other substrates considered non-solderable. The resulting
oxides bond with the solder substrate, forming extremely strong
chemical bonds (RO) at the interface.Therefore, if the oxygen is
effectively eliminated by replacing the air surrounding the bonding
device with an inert gas such as nitrogen, the Cerasolzer's
adhesion will be lost. The results show that the suitable critical
oxygen concentration for bonding is about 2%. The melting
temperature of Cerasolzer alloy is between 155 and 297°C, and the
welding method is flux-free due to ultrasonic vibration. In fact,
if our ultrasonic welding method uses flux, it will destroy the
oxygen bond and destroy the whole welding process, so it should not
be used.Glass jewelry manufacturingOptical glasses
coating/metallizationMaking electrodes on glass and ceramic
platesHeating contact welding in car rear windowWelding
superconductors, components, ceramic accessoriesGlass tube vacuum
sealing, hardware accessories bondingSealing of optical glass
fibers (ferrule bonding)Electrode bonding to front/back contacts of
solar cells (crystalline, thin film)Lead (dot) bonding on metallic
glass, liquid crystal glass, crystal oscillator, hybrid integrated
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