wholesale streling silver jewelry There is a small rust point on the gold, cut it with a knife, what's going on?
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wholesale streling silver jewelry There is a small rust point on the gold, cut it with a knife, what's going on?
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dropship fashion jewelry wholesale The brilliant royal architecture of the Forbidden City has always been a must -see for tourists coming to Beijing. However, tourists who have recently visited the Forbidden City found that one of the three halls of the Forbidden City, which is about to be renovated, has been put on a scaffolding on the top of Zhonghe Temple. Is it necessary to repair because of a bit of rust spots on the top of Baoding?
Golden tops will also "rust"
In people's impression, gold has always been a symbol of noble and eternal symbol, and how can the Golden Bao Ding, known as the "Golden Ding" in the Royal Architecture of the Forbidden City of the Forbidden City. Will "rust"? Beijing Cultural Relics Research
The cultural security engineer Liu Naitao said affirmatively that Golden Ding did "rust".
Liu Naitao said that the so -called "Golden Ding" is actually a copper top with gold, and the rust of "Golden Ding" is just related to this layer of gold. Because the golden top gold is a gold -plated method of Chinese tradition, it is decorated and rust.
Although the gold itself is not corroded and rust, the golden layer plated on the copper top still has a fine pores that people cannot find. After perennial wind and rain erosion, the golden layer will be partially peeled, and the rainwater will erode the copper top surface through the pores and the places. When the copper rust is exposed to the surface through the pores, people will see the "rust" golden top. And according to his survey, there are many ancient golden components in Beijing.
The most important one -gold itself will not be corroded and rust! Intersection Intersection
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