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Corrosion-resistant white-copper-alloy for tibetan region buddha forging and molding and process thereof

A corrosion-resistant and forging technology, applied in the field of alloys, can solve problems that have not yet been achieved, and achieve the effects of solving hot cracking tendency, reducing equipment requirements, high dimensional accuracy and

Inactive Publication Date: 2019-11-22
GUANGZHOU YUZHI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The development and industrialization of Lima alloy with advanced performance is an unavoidable problem in the religious field of Tibet. For a long time, many domestic research institutions and enterprises have made multi-faceted attempts, but unfortunately, no substantial progress has been made so far. Progress

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A corrosion-resistant Bailima alloy used for forging and forming Buddha statues in Tibetan areas and its technology. In terms of weight percentage, the composition of the alloy is Li:0.8wt.%, Mg:2.4wt.%, Sb:1.5wt.%, Bi:1.0wt.%, Ni:5.0wt.%, Fe:10.0wt.% , Al: 15.0wt.%, Ag: 20.0wt.%, and the balance is copper. The above-mentioned corrosion-resistant Bailima alloy and its process for forging and forming Buddha statues in Tibetan areas include the following steps: adding the raw materials in the above ratio into an induction furnace under an argon environment, and using a graphite crucible; melting at 1200 Keep warm for 10 minutes at 1000°C, stir evenly with high-frequency induction furnace electromagnetically; after stirring evenly, keep warm at 1200°C for 1 minute and pour it into a mold for molding, and use water cooling to cool down. The surface of the casting is forged at room temperature, the deformation of each pass is not more than 4%, and the deformation of multipl...

Embodiment 2

[0020] A corrosion-resistant Bailima alloy used for forging and forming Buddha statues in Tibetan areas and its technology. In terms of weight percentage, the composition of the alloy is Li: 1.0wt.%, Mg: 2.8wt.%, Sb: 2.0wt.%, Bi: 2.0wt.%, Ni: 8.0wt.%, Fe: 16.0wt.% , Al: 18.0wt.%, Ag: 28.0wt.%, and the balance is copper. The above-mentioned corrosion-resistant Bailima alloy and its process for forging and forming Buddha statues in Tibetan areas include the following steps: adding the raw materials in the above ratio into an induction furnace under an argon environment, and using a graphite crucible; melting at 1200 Keep warm for 10 minutes at 1000°C, stir evenly with high-frequency induction furnace electromagnetically; after stirring evenly, keep warm at 1200°C for 1 minute and pour it into a mold for molding, and use water cooling to cool down. The surface of the casting is forged at room temperature, the deformation of each pass is not more than 4%, and the deformation of mul...

Embodiment 3

[0023] A corrosion-resistant Bailima alloy used for forging and forming Buddha statues in Tibetan areas and its technology. In terms of weight percentage, the composition of the alloy is Li:0.9wt.%, Mg:2.5wt.%, Sb:1.8wt.%, Bi:1.4wt.%, Ni:5.2wt.%, Fe:12.0wt.% , Al: 16.0wt.%, Ag: 24.0wt.%, and the balance is copper. The above-mentioned corrosion-resistant Bailima alloy and its process for forging and forming Buddha statues in Tibetan areas include the following steps: adding the raw materials in the above ratio into an induction furnace under an argon environment, and using a graphite crucible; melting at 1200 Keep warm for 10 minutes at 1000°C, stir evenly with high-frequency induction furnace electromagnetically; after stirring evenly, keep warm at 1200°C for 1 minute and pour it into a mold for molding, and use water cooling to cool down. The surface of the casting is forged at room temperature, the deformation of each pass is not more than 4%, and the deformation of multipl...

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Abstract

The invention discloses a corrosion-resistant white-copper alloy for tibetan region buddha forging and molding and a process thereof. The alloy comprises the following components of, in percentage byweight, 0.8%-1.0% of Li, 2.4%-2.8% of Mg, 1.5%-2.0% of Sb, 1.0%-2.0% of Bi, 5.0%-8.0% of Ni, 10.0%-16.0% of Fe, 15.0%-18.0% of Al, 20.0%-28.0 % of Ag, and the balance copper. The material provides a novel material learning solution for the deformed copper alloy required by various components in the tibetan region large-scale buddha production process of China, the alloy does not contain lead and mercury and can show a stable white appearance, the implementation and industrialization of the material can effectively promote the updating and industry upgrading requirements of new materials in thereligious decoration industry in China.

Description

technical field [0001] The invention relates to the technical field of alloys, in particular to a copper alloy. Background technique [0002] Buddhism was introduced to Tibet from India and Han in the 7th century AD. For more than 1300 years, the Tibetan people have created brilliant Tibetan Buddhist art on the roof of the world with their diligence, wisdom and outstanding artistic talent. As a main category of sculpture art, Tibetan gold and bronze Buddha statues have achieved remarkable achievements and bloomed with strange brilliance in the forest of ancient Chinese sculpture art. In such a historical period, the gold, silver, copper and iron instruments of Tibetan Buddhism were eclectic in terms of technology and craftsmanship, and gradually developed their own diverse styles. No matter in terms of quantity or quality, it has gradually advanced to an unprecedented level of prosperity. Since then, Han-Tibetan smelting, casting, metal carving and other crafts have always...

Claims

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Application Information

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IPC IPC(8): C22C9/00C22C1/02C22F1/08C22C30/02C22F1/00
CPCC22C1/02C22C9/00C22C30/02C22F1/00C22F1/08
Inventor 杨长江
Owner GUANGZHOU YUZHI TECH CO LTD
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