Welding flux used in filigree gold tire welding cloisonné products and method for making cloisonne products

Abstract

The invention relates to a welding powder used in filigree gold tire fusion welding cloisonné products and a method for making the cloisonne products. The method includes the steps of tire making, filigreeing, threading, welding, pickling, bluing, bluing, bright white glaze, bluing again, polishing, gold plating, etc., wherein the welding powder composition is: 55‑60% Gold, 6‑8% silver, 27‑32% red copper, 4‑7% cadmium, plus 22‑26% of the above weight of arsenic trioxide; when pickling, pickle the welded gold body three times, each time 10‑ 12 minutes; the sintering temperature is 790-820°C after bluing. The flux used for welding in the present invention has good fluidity, firm welding, and is easy to weld. The obtained cloisonné filigree is precisely positioned, wear-resistant, high in hardness, and never fades; it adopts the bright white glaze process and twice-grinded blue to obtain The handicrafts are better in color, look new with time, never rust, have high collection value, and can satisfy people's high-level artistic enjoyment.

Description

technical field [0001] The invention relates to a cloisonné product, in particular to a method for making a welding powder used in filigree gold tire fusion welding of the cloisonne product and the cloisonne product. Background technique [0002] Cloisonne, also known as "copper body filigree enamel", is a unique handicraft combining porcelain and copper. It is made of copper as a blank, made into various shapes, and then pinched into various flowers with copper wire, filled with enamel glaze, and fired. , polished, gold-plated and other processes. It uses gold, silver, copper and a variety of natural minerals as raw materials, integrating art, crafts, carving, inlaying, glass melting, metallurgy and other professional technologies. Cloisonne has a unique shape, exquisite workmanship, exquisite craftsmanship, exquisiteness, solemn patterns, rich colors, and splendor. It is one of the most ethnic handicrafts. In 2006, it was selected into the first batch of national intangib...

AI Technical Summary

Problems solved by technology

[0003] The current copper-bodied cloisonné has been preserved for a long time, and its inner wall has green rust, which not only affects the appearance, but also the rust is poisonous; the inner wall of silver-bodied cloisonne has been blackened for a long time.