Han Dynasty gold gilding technique
Gold gilding was a metal processing technique. It involved applying a gold and mercury synthetic agent to the surface of a bronze ware, then heating it to evaporate the mercury. The gold would then adhere to the surface of the ware without falling off. For example, in 1968, the Han Dynasty gilded ware was unearthed from the tomb of Liu Sheng and his wife in Lingshan, Mancheng, Hebei Province. In 2020, the Cultural Heritage Protection Research Center of the Institute of Archeology of the China Academy of Social Sciences and the Jiangxi Province Institute of Cultural Relics and Archeology cooperated to complete the protection and restoration of 147 chariots and horses (including 54 pieces of Danglu) unearthed from the chariot pit of the tomb of Marquis Haiying. The gilded Danglu unearthed from the outer coffin of Marquis Haiying provided an example for the gilding process of the Han Dynasty. The silver body Danglu used partial gilding, and the button was connected to the matrix by welding process. The gold layer was mainly used in the pattern. The bronze body was gilded with gold (two-color gilding). The two-color gilding of the body used the process of combining gilding with gilding gold and silver alloy. The gilding of the groove on the copper body used the gilding process in the groove. There was also the gilded copper feather man of the Eastern Han Dynasty, which was dug out from the expansion site of Luoyang Locomotives Factory in June 1987 and collected in Luoyang Museum. It was a national first-class cultural relic. There was also a gilded incense furnace made of bronze in the Han Dynasty. However, the gilding process required the use of toxic mercury to make gold mud. This situation posed a threat to the health and safety of non-genetic inheritors, causing the gilding process to be almost lost. The novel "Gilded Palm" is equally exciting. Everyone is welcome to click and read it!
Gold-gilding and gilding
In metalworking, it was usually called " gold gilding." Gold gilding was a traditional metal decoration technique that had been produced since the pre-Qin era. It was also known as fire gilding or mercury gilding. It was to synthesize gold and mercury into gold amalgam, apply it to the surface of a bronze ware, and then heat it to evaporate the mercury, so that the gold would adhere to the surface of the ware. " Gold-plated " might be a misrepresentation of " gilded ", and there was no such formal saying in the context of metal craft decoration. The novel " Gilded Palm " is equally exciting. Everyone is welcome to click and read it!
Is gold-gilding the same as gilding?
To a certain extent, gold-plating and gilding were the same. In terms of word class, gold-plating was a verb, which referred to the traditional art of applying gold dissolved in mercury on the surface of an object to decorate it. Gold-plating was a verb and a verb. When used as a verb, it was the same as gold-plating. It referred to the traditional art of applying gold mud made of gold-mercury alloy on the surface of the object, and then baking it to evaporate the mercury and let the gold be fixed on the object. When used as a verb, it referred to gold with good color. The two words are inclusive,"gilded gold" includes "gilded gold", and the pronunciation of gilded gold and Lu is synonymous,"gilded gold" can also be used as "gilded gold". However, in order to make the meaning clear, the two words should be treated separately: when it refers to good quality gold,"gilding" is the recommended word form, while "gilding" can refer to traditional gilding methods. The novel " Gilded Palm " is equally exciting. Everyone is welcome to click and read it!
Is gilding gold gold?
Gilded gold was not gold. Gold gilding was a traditional metal decoration technique. It was a technique of combining gold and mercury into gold mercury, applying it on the surface of metals such as bronze, and heating it to evaporate the mercury, so that the gold would firmly adhere to the surface of the object and not fall off. It was a kind of processing technique used to form a golden decorative effect on the surface of an object, not the gold itself. The novel " Gilded Palm " is equally exciting. Everyone is welcome to click and read it!
The ancient gilding technique
The ancient gilding technique was a traditional metal decoration technique. It had been produced as early as the Pre-Qin period. After the gilding technique on bronze was invented during the Warring States period, it had a history of more than 2,000 years. The principle was based on the low boiling point of mercury and the high melting point of gold. The surface of the gold, silver, and mercury mixture was treated, and the effect of removing mercury and storing gold was obtained after baking and evaporating. The specific process was as follows: The first step was to prepare the gold amalgam. The gold was crushed into pieces and cut into pieces. Then, it was placed in a sand jar and heated until it was burning red. The gold and mercury were mixed at a ratio of 1:7 at 400 ° C to melt the gold in the mercury. Then, the gold was poured into a cold water basin to cool down. The sinking mud was called "gold mud". Then, he would use a copper rod to coat the surface of the object with a mixture of gold mud, salt, and aluminum, or fill the grooves with patterns and inscriptions. Before that, he would usually wash the surface of the object with dark plum water or dried plum water, and remove the oxide-like substance with a slightly acidic washing agent to increase the degree of attachment of the coating. Finally, it was heated. Because the boiling point of mercury was about 356 ° C, and the melting point of gold was above 1000 ° C, the temperature was controlled to evaporate the mercury from the surface of the object. Then, it was washed with soap or black plum water, leaving a golden pattern or coating. Finally, it was polished with agate tools. This process could be repeated many times depending on the thickness of the gilded layer required. In the process of repeated gilding, it was sometimes necessary to hammer the watch to make the gold layer stick tightly. After the Eastern Zhou Dynasty and Han Dynasty, this craft was quite popular. It was a praiseworthy surface decoration craft of bronze ware at that time. It was successively called gold coating, golden coating, gold plating, etc. In the Song Dynasty, it was called gilding. It not only beautified the surface of the object, but also had an anti-oxidization effect. The text description of this process was first seen in the Book of Changes by Wei Boyang, an alchemist of the Eastern Han Dynasty. The novel " Gilded Palm " is equally exciting. Everyone is welcome to click and read it!
Ancient gilding technique
The ancient gilding technique was an ancient metal decoration technique. First, he had to make gold mud. He would beat 24K pure gold into gold foil and put it into a crucible to mix with mercury. The gold mud would have a rustling feeling. Then, the gold mud was applied to gold, silver, or copper (for example, it could be applied to a pre-designed pattern or pre-cast groove on a bronze ware), and then baked and heated. During the process, the mercury began to evaporate, and the gold mud gradually changed color. After the mercury completely evaporated, the gold would firmly adhere to the metal surface to form a coating. In order to achieve a better gilding effect, the gilding process usually needed to be repeated 5 - 7 times. Finally, the agate press was used for polishing and other operations to make the gold and metal parts bond more firmly. However, it was difficult to control the thickness of the gold in this ancient gilding method, and it was more expensive. The art of gold gilding was invented during the Warring States Period. It had a history of more than 2,000 years and was quite popular after the Eastern Zhou Dynasty and the Han Dynasty. It was called gold coating, golden coating, gold coating, gold coating, and so on. In the Song Dynasty, it was called gold gilding, and it was also called fire gilding or mercury gilding. The novel "Gilded Palm" is equally exciting. Everyone is welcome to click and read it!
Silver Gilding Technique
Silver gilding was an ancient metal decoration technique. It was gilded on silverware, which was called "fire gilding" in modern times. The operation process included cutting the gold foil into pieces and putting it into a crucible to heat it, mixing it with mercury according to a certain ratio, pouring it into water to form "gold mud", then dipping a tool in the "gold mud" and smearing it on the silverware. After smearing, pushing and other operations to ensure that the attachment was firm and the excess "gold mud" was removed, the mercury was evaporated by heating to leave gold on the surface of the silverware to form a gilded layer. During the gilding process, the mercury was more toxic. In the end, it might also go through processes such as "polishing", such as brushing with a brush dipped in sour plum water, and grinding agate along the gold-plated layer on the surface of the object to obtain a shiny gold-plated layer. This technique had a long history, starting from the Warring States period. China was the first country to use this technique. It had a very high craftsmanship value. Compared to modern gold plating, traditional silver gilding techniques had the advantage of being able to last for thousands of years without fading. However, due to its complicated production process and high toxicity, it was on the verge of being lost. The novel " Gilded Palm " is equally exciting. Everyone is welcome to click and read it!
Black gold gilding
" Black gilding " was reflected in the fashion field. For example, Dilareba wore a black gilded chiffon dress. The dress was mainly in noble and elegant gold. The delicate golden lines flowed on the black chiffon, like a galaxy falling into the world. Deng Wei's black gilded coat was handsome and elegant. Cheng Yi wore a black gilded battle suit with a high golden ponytail in the chapter of the fox demon's little matchmaker's royal power. Zhao Liying's black gilded dress also showed elegance. Yang Zi's gold-plated gown in the brand new blockbuster was also dazzling. In addition, there may also be concepts related to " black gilding " in artistic creation or imagination, such as " gilded thunder dragon heavy black mammoth war elephant ". However, this expression was relatively abstract and vague, and may involve unique artistic creativity or fantasy settings. The novel " Gilded Palm " is equally exciting. Everyone is welcome to click and read it!
Gold and silver gilding
Gilding was one of the decorative techniques of metal arts that had been passed down for more than 2,000 years in China. It was a method of embedding gold in ancient metal artifacts, also known as fire forging gold. In modern times, it was called "fire gilding". It was mainly to mix gold and mercury into a "gold mercury agent", apply it on the surface of copper or silver ware, and then heat it to evaporate the mercury so that the gold would not fall off the surface of the ware. It was used to improve the brightness and color of the ware, thus enhancing the ornamental effect of gold, silver and bronze ware. From the unearthed cultural relics, it was confirmed that China's gilding technology began in the Warring States Period. During the Warring States Period, the ancients had already mastered the gilding technology. By the Han Dynasty, the gilding technology reached its peak. After the Tang and Song Dynasties, it became more mature and exquisite. The silver gilding process was the same as the gold gilding process, which also used silver and mercury to smear on the surface of the ware. The gold and silver gilding techniques could be used alone or combined with other decorative techniques. There were also wax gilding and wax gilding silver craftsmanship. The advantage of wax gilding was that the color was very pure. The novel " Gilded Palm " is equally exciting. Everyone is welcome to click and read it!
The usage of gilding and gold-plating
Gold gilding and gold-plating were essentially the same process. The first step was to prepare the gold amalgam. First, the gold had to be thinned and cut into pieces, then placed into a pre-heated crucible, and then injected with mercury. The ratio of gold to mercury was 1:5 - 1:7, so that it was mixed into a paste. During this process, the surface of the object needed to be cleaned with an acid and base solution. Then, it was time to apply the gold. The gold amalgam was evenly applied to the surface of the object (such as bronze). Next was to crack the gold. By baking the plated object, the mercury would evaporate and the gold would remain on the surface of the object. Finally, it was calendering to make the coating more dense and bright. When the operation was done, the color of the coating could remain unchanged for a long time. This kind of craft could be used to decorate building components such as copper and iron and various utensils. In ancient times, apart from being used on the surface of utensils, it was also used to gild weapons. The entire process usually needed to be repeated about three times, but to achieve a better gilding effect, it was common to repeat it five to seven times. The novel "Gilded Palm" is equally exciting. Everyone is welcome to click and read it!
Is the metal gilding pure gold?
Gold gilding was a metal processing technique. It was to apply a gold mercurial agent composed of gold and mercury on the surface of a bronze ware. After heating it up, the mercury would evaporate, so that the gold would firmly adhere to the surface of the bronze ware and not fall off. Gold was used in the gilding process, but because it formed a gold layer on the surface of the object, it was not a pure gold product, but an object decorated with a gold layer on the surface. The novel " Gilded Palm " is equally exciting. Everyone is welcome to click and read it!