3D hard gold is gold made by electroforming various complicated processes on the basis of gold. It not only maintains the high purity of gold, but also improves the hardness and wear resistance of gold, and becomes the first choice for consumers because of its novel and unique shape. Moreover, the hardness of 3D hard gold is 3 to 4 times that of traditional pure gold, so it can be better designed and cast.
Extended data
The difference between "thousands of gold" and "3D hard gold";
1, different volumes and weights:
"3D hard gold" adopts advanced hollow nano electroforming technology, and the weight of jewelry of the same size is only 30% of ordinary gold, which is lighter and more affordable. Compared with 3D hard gold jewelry, "Thousands of Pure Gold" is small in size, heavy in weight and expensive in price.
2. Different hardness and toughness:
The hardness of "3D hard pure gold" is four times that of traditional pure gold, which is equivalent to 18K gold jewelry. High wear resistance, delicate and light, comfortable to wear. "Thousands of pure gold" adopts low-temperature metals, that is, low-melting metals (such as lead and aluminum). ) to reverse the mold. Low temperature metal is not easy to process and carve, and it is easy to leave solder joints and seams.
3. Different styles and shapes:
"3D hard pure gold" gold jewelry is made of inverted wax model, which is finely crafted, and 3D modeling can be boldly used to make it fully play in 3D space, which is very three-dimensional. Traditional pure gold is a very soft metal, which greatly limits the design and technology of pure gold jewelry, and some fine and exquisite styles of pure gold can't be made.
Baidu Encyclopedia-3D Hard Gold
Baidu encyclopedia-thousands of gold