Historically, many of the alchemists have tried to produce some of the means to produce more inexpensive gold to obtain profits

Historically, many of the alchemists have tried to produce some of the means to produce more inexpensive gold to obtain profits, so the accumulation of gold added different elements of the different texture and color effects of experience.
In contrast to the standard 18K gold, pink gold is slightly red in color and has different names such as red gold and rose gold, but also because it was popular in the early 19th century Russia and the Russian gold (Russian gold) name. Its composition is generally 750 ‰ of pure gold plus 250 ‰ of electrolytic copper, with a Cartier love bracelet replica ductility, high hardness, not easy to deformation or scratch and color changing characteristics. The latter is in particular due to the change in alloy composition – if added silver, the color will be shallow, adding more silver, red will be more shallow. When the silver content increased to 10%, copper content back to about 15% of the time, the color will be more subdued or partial powder. Today, people are accustomed to using different numbers to define the changes in its color – 3N pink gold (composition of 75% pure gold plus 13% silver plus 12% copper), 4N pink gold (component 75% pure gold plus 9 % Silver plus 16% copper), 5N pink gold (composition of 75% gold plus 4.5% silver plus 20.5% copper). It can be seen that the less silver is added and the more copper is added, the color becomes more and more reddish.
In addition, the most likely to cause misunderstanding is 18K white gold. Although it is generally difficult to distinguish it from stainless steel, platinum, etc., it is still one of the 18k gold, with a slightly different composition. Of which the proportion of pure gold is still 750 ‰, as another 250 ‰ of metal, it is often the secret of each. Vacheron Constantin in 2007 to change its men’s platinum watch formula. The more common platinum Replica Cartier love bracelet ingredients are pure gold 75% plus palladium 12.5% plus copper 6% plus silver 4% plus nickel 2.5% and then metal-plated rhodium protection, but Vacheron Constantin increases the proportion of palladium to 15%. This costly action makes Platinum without rhodium plating can be more shiny, the factory also pointed out that such a formula will increase its strength, but not easy to wear. In fact, with the 18K white gold, 18K pink gold is also prone to fading phenomenon, so Patek Philippe and Rolex in recent years to promote their own 18K pink gold formula special, is the so-called “eternal” does not fade new materials, in fact only experts Can distinguish its color and luster of the difference.
In addition, the use of modern alloy casting technology, people can also create a completely different texture in the past 18K gold. The former, such as the new material for R & D Department of the new material – the world’s first scratch-resistant material – magic gold. All this began with a whim – “18K gold will not be scratched.” With the assistance of the Federal Institute of Technology in Lausanne, a six-month feasibility study resulted in the creation of a new anti-wear 18K gold that combines gold with ceramics. This is unprecedented new material – only diamonds in its surface to leave a real sense of the scratches, and the dull color is different from other gold. The meaning of the birth of magic gold is not limited to a material, but to open a lot of new materials come out the door. At present, the magic of platinum, magic silver, aluminum and other materials are in the process of active research.
The latter, such as the Lange to commemorate its founder Fernando Adolph Lange launched 165 Years – Homage to FA Lange anniversary series of three complex functional watches, as different from the traditional limited edition, Lange The watchmaker thought of a way to change the metal Cartier nail bracelet replica composition, honey gold (Honey Gold) material which was born – this material is still 18K gold, but very hard – its hardness exceeds Vickers 300 degrees, increased to other gold Two times the hardness of the alloy, and even more than platinum. Its gloss is very unique, the color is far lighter than the ordinary 18K, very long history antique table charm. It is said to be able to have such an effect, because the addition of manganese and silicon and high temperature processing. It seems that it is by a number of modern alchemists in a closed underground chamber, by playing with flasks, electric furnace, what made out of the modern mystery.
Similar to the situation there are still strict adherence to Patek Philippe formula secret 18K blue gold. Whether oval 3738, or its classic gold cufflinks, that unfathomable blue brilliant, attracting the attention of many people, a collector of praise Patek Philippe perfect work of a reason. In fact, as long as the real experts to find, people can synthesize brown, gray or black and other colors of 18K gold, but habitual thinking people feel that gold must be yellow, white and red on the rare, blue is more prominent.
Gold without false, different colors, modern alchemy watch more colorful.

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