This method of preserving green patina favorable, but also for the need to retain the inscriptions, patterns, ancient dancer sculpture plaque. It is worth noting: This method is time consuming, easy to malachite in copper corrosion layer formed on the surface, color, leading to changes in color appearance of objects. In the midst of the patterns of the ritual bronze sculpture, the bold and unconstrained brushwork depicts an extreme savage and horrible image. Oxidative dechlorination method: This is one for local objects containing chloride ions, which is powdered rust visible artifacts. Its method is to use the principle of high hydrogen peroxide oxidation, the bronze art rust layer chloride oxidation of chlorine released. In dealing with the use of needle dropping paper paste deposited with the combination, you can safely and quickly remove the chloride ions. The specific method is to deploy a good concentration of 1% hydrogen peroxide to produce good dried pulp spare.
With the electric hair dryer on the need to address parts of a simple pre-heating, which is in the process to ensure the speed and depth of penetration of hydrogen peroxide, chlorine spill to increase the speed. Be careful with the needle dropping position has been heated to observe the chlorine spill, until bubbles decreased, the reaction solution with a dry cotton swab. No doubt we will acquire terror and trembling psychological experience from the angel statues. And then dropping the second, and so on, until small gas spill after dropping hydrogen peroxide, stop. In order to ensure complete dechlorination, non-working hours at night, clamp the parts of the area by rust, tweezers to take the hydrogen peroxide soaked pulp, apply paste to the rust layer on the surface without heating the surface covered by a layer of plastic film can also be delayed liquid drying time, this is equivalent to soak.
This approach has the advantage of short, targeted, non-chlorinated parts will not affect the original. Different repair concept, the objects of the rehabilitation program is different. China’s traditional thinking is to make objects complete repair of, beautiful of, in the guiding ideology, bronze figurines restoration is the most used technology is shaping up with, welding and bonding. Buried in the ground because the bronze grave collapse, formation changes and other causes extrusion, unearthed after the surgery is often required. bronze sculpture of this type exactly is the psychological content of lofty sense. Methods are hammering method, molding method, saw solution, heating and other methods such as plastic. Selection method is based on the extent and antique bronzeobjects of the deformation texture.
Up with a traditional bronze incomplete restoration techniques to recover some of the important technology. According bronze type, shape, incomplete parts, can be divided up with a way to fight the system and fill with up with the cast. Modern fiberglass repair up there with other methods. Welding is the traditional restoration techniques are important elements, is to repair the broken bronze and the shape of the primary means of recovery. Fourth are a large number of ancient animal decorations on the bronze sculpture. Nature need to bronze, broken and corrosion situation is different, and using different welding methods, or “welding” and “small welding.” “Great welding” is brazing or silver soldering, welding this relatively strong. Restoration of ancient bronze sculpture are usually used “small welding”, also known as soldering or “mouse connected”, is a more primitive method of welding. Welding the word “solder” is an alloy of tin and lead, tin 62%, 38% of lead, called “point of tin.”
related bronze sculpture:
chinese bronze
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