Mainly through high temperature and high pressure method and chemical gas deposition method. High -temperature and high -pressure technologies have been very mature and formed an industry. The domestic production is extremely high, the world's best. The chemical gas deposition method still exists mainly in the laboratory. Due to the high refractive index, the diamond looks shining under the light, becoming the favorite gem of ladies. Giant drills can be valuable. The price of a deep -colored diamond is higher. At present, the most expensive colored diamonds are a slight blue water and blue diamond. Diamonds are divided into two types: first and second types. This is mainly based on whether it contains N elements: first type; type 2 does not contain. The blue diamond is Type 2 and semiconductor. The expansion information
The diamond level is generally distinguished according to the degree. , WS1- 2, VS1--2, S11--2. P1-3, as follows: LC: Full flaw, even the diamond grading master can not observe the flaws inside the diamond under 10 times jewelry mirror in 10 times jewelry. It belongs to the top diamond clarity. WS: The level of very small flaws. Experienced masters can find extremely small impurities inside the diamond under 10 times large mirror, but the difficulty is very high. vs: The level of tiny defects. The impurities inside this type of diamond are also very small. The difference between WS is that the experienced hierarchical master can easily find the impurities with 10 times jewelry, which is less difficult. Reference information Source: Baidu Encyclopedia — Diamond
The first diamonds that appeared on the ring are rough stones of natural octagonal shapes. From about the fourteenth century Then inlaid, early cutting craftsmen managed the diamond to grind out; the fifteenth century appeared on countertop cutting. By the 16th century, rose cutting began to appear. This cut style continued until the nineteenth century. The high progress of the bright cut -type cutting diamond cutting makes the diamond have better light and fire.
1914 Antwerp's diamond cutting sample Torfuski seal the ratio of the refractive index and color scatter cutting of the diamond. It is still based on the proportion of Togovs calculated. However, diamond cutting is a product of combining art and technology. It requires long -term experience accumulation and talent training. Therefore, diamond cutting is mainly concentrated in those traditional cutting centers. At present, there are four major cutting centers in the world.
Monomy in India The New York n in the United States n Belgium's Antwerp N Israel's Tel Aviv
South Africa is also developing into major diamond processing and cutting centers. Each dazzling diamond needs to be carefully cut and processed in order to release the deserved luster, which is also the perfect combination of man and nature. However, the common saying in the industry "Russian workers", "Belgian workers", and "Indian workers" have no direct source relationship with the above cutting centers, that is, "Russian workers" diamonds do not necessarily refer to this diamond. The processing of processing implies that the processing of the diamond is perfect (the relevant content will be introduced in the 4C evaluation part).
The cutting process:
one drill blank looks inconspicuous. It must be carefully cut and processed before it will become the flash of shining Diamond. Therefore, the diamond car worker directly affects the value of diamonds. See the following description for details. The most ideal cutting effect is of course to maintain the maximum weight of the diamond, minimize the flaws as much as possible, and fully show the beauty of the diamond to make the diamond light. The general cutting process includes the following steps:
labeled (threading): This is the first step of diamond cutting. People have rich experience and proficient in processing technology. The ultimate goal is to create the largest, cleanest and most perfect diamonds to reflect the value of diamonds as high as possible. The threading staff must pay attention to two points: that is, try to maintain the maximum weight and minimize the internal content. The threadr uses a magnifying glass to study the structure of the drilling billet. If it is a large particle diamond, this work may take several months, and it takes several minutes to the ordinary drill billet. However, no matter how small the drilling billet is small, each diamond must be checked in detail to make the correct judgment.
The thoroughs use Indian ink to mark on the drill billet, showing that the drill billet should be divided along this line. Usually, as much as possible along the natural texture direction of diamonds.
The segmentation rough: including cutting and sawing cutting.
This chopping: The splitter puts the diamond billet of the schemes on the suit, and then cuts a dental with another diamond, and then puts the square knife on the concave. On the marks, knock on the split knife with a hand with a suitable force, the diamond will be split in half or more along the texture direction.
Saw cutting: Most diamonds are not suitable for splitting. At this time, you need to cut it with a saw. Because only diamonds can cut the diamond, the saw tablet is a diamond powder and lubricant coated on the edge Phosphorus and copper cyclone. Diamonds are fixed on the clip, and the diamond can be seen at a high speed to see the diamond. Modern laser technology introduces diamond cutting, which greatly improves the processing efficiency of drilling.
For molding: The diamonds that are sawn or split are sent to the circle to play round and forming, that is, the diamonds are made into a round, heart -shaped, oval, sharp, grandmother, and grandmother. Common cutting flowers such as green shapes, or other special shapes. Because diamonds are the hardest natural substances that humans have recognized so far, only diamonds can polish diamonds, and the hardness of the diamonds is slightly different. Therefore, it is necessary to grasp the basic form of diamonds with experience when grinding: trilogy, eight -facial body, duodang body and crystal characteristics. The general method is to rotate the drill blank high -speed lathe, and then use the diamond on the other arm to round the rotating drill billet.
Pliles, polishing: On a cast iron disc with diamond powder and lubricant, the car grinds all the petals (aspect) to make the diamond emit a seductive glory. The grinding process is usually to make 8 large noodles at the bottom, and then make 16 aspects. Add a sharp bottom, a total of 25 aspects, the correct change is correct, and thus extend the triangular noodles, the kite face and waist face, a total of 33 aspects. Such a round diamonds have a total of 58 aspects. There are 57 face -to -face if there is no bottom face. Not every drill billet must go through all five processes. This depends on the characteristics of the drill billet and the goals to be achieved. Such as processing grandmother's green diamonds, there is no need to go through the "round" process. However, there are two processes for any diamond blank. This is "scratching" and "lobe, polishing". The location and angle of the petal -cut diamond -cut diamonds are accurately calculated, making the diamond the maximum glory. It can be seen that cutting the world's hardest gem -diamonds not only require advanced equipment, but also need to cut the spirit of all diamonds from rich experience, high sense of responsibility, and full attention. A diamond in the jewelry counter may be left through many countries. After several people, it becomes a diamond jewelry through processing, inlaid, and production.
With the advancement of science and technology, the introduction of laser technology and electronic computer descriptions can make the design and cutting of drill billets more accurate. Reference materials: Golden Jewelry Network
"Diamonds are actually not polished. They are cut with professional cutting tools, because the physical hardness of the diamond is the head of all material. In order to successfully cut diamonds with diamonds. The cutting process of diamond 1. Line: Also known as marking. This is the first step of diamond cutting. As much as possible, the value of diamonds is reflected as much as possible. The threading staff must pay attention to two points: to maintain the maximum weight as much as possible, but also minimize the internal content. 2. Place it on the suites and fix it, then use another diamond to cut a dental along the segmentation line, and then place the square knife on the deresses. Use the handhand to hit the knife with a suitable force. The diamond will follow the texture along the texture. The direction is split into two or more pieces. 3. Saw cutting: Because only diamonds can cut diamonds, the saw tablet is a round piece with diamond powder and lubricant on the edge. Simpling the diamond can be seen at a high speed to see the diamond. Modern laser technology is introduced into diamond cutting, which greatly improves the processing efficiency of the drill blank. 4. Formed: The diamonds that are sawn or split are sent to the circle department to fight to fight Round and molding, that is, the diamond is made into the shape of the diamond according to design requirements. 5. Plourion and polishing: on a cast iron disc with diamond powder and lubricant ), Make the diamond emitting attractive glory. With the advancement of science and technology, the introduction of laser technology and electronic computer descriptions can make the design and cutting of the drilling blank more accurate. The blanks must go through all the five processes. This depends on the characteristics of the drilling blank and the goals to be achieved, but any diamond blanks have two processes. "Polish". "Flat -shaped" drilling billets may not need to cut this process. Machining grandmother's green diamond does not need to go through the "round" process. Cutting the world's hardest gem -diamonds, not only advanced equipment requires advanced equipment, but also requires advanced equipment. It is also necessary to cut the sphere of diamonds from rich experience, high sense of responsibility, and full attention.
The hardness of the diamond is so high. Today, I have seen
n00:00 / 01: 4570% shortcut keys to describe space: Play / pause ESC: Exit full screen ↑: increase volume 10% ↓: decreases by 10% →: Single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
Mainly through high temperature and high pressure method and chemical gas deposition method. High -temperature and high -pressure technologies have been very mature and formed an industry. The domestic production is extremely high, the world's best. The chemical gas deposition method still exists mainly in the laboratory.
Due to the high refractive index, the diamond looks shining under the light, becoming the favorite gem of ladies. Giant drills can be valuable. The price of a deep -colored diamond is higher. At present, the most expensive colored diamonds are a slight blue water and blue diamond. Diamonds are divided into two types: first and second types. This is mainly based on whether it contains N elements: first type; type 2 does not contain. The blue diamond is Type 2 and semiconductor.
The expansion information
The diamond level is generally distinguished according to the degree. , WS1- 2, VS1--2, S11--2. P1-3, as follows:
LC: Full flaw, even the diamond grading master can not observe the flaws inside the diamond under 10 times jewelry mirror in 10 times jewelry. It belongs to the top diamond clarity.
WS: The level of very small flaws. Experienced masters can find extremely small impurities inside the diamond under 10 times large mirror, but the difficulty is very high.
vs: The level of tiny defects. The impurities inside this type of diamond are also very small. The difference between WS is that the experienced hierarchical master can easily find the impurities with 10 times jewelry, which is less difficult.
Reference information Source: Baidu Encyclopedia — Diamond
Diamonds were not polished, but cut.
The cutting of diamond
The first diamonds that appeared on the ring are rough stones of natural octagonal shapes. From about the fourteenth century Then inlaid, early cutting craftsmen managed the diamond to grind out; the fifteenth century appeared on countertop cutting. By the 16th century, rose cutting began to appear. This cut style continued until the nineteenth century. The high progress of the bright cut -type cutting diamond cutting makes the diamond have better light and fire.
1914 Antwerp's diamond cutting sample Torfuski seal the ratio of the refractive index and color scatter cutting of the diamond. It is still based on the proportion of Togovs calculated. However, diamond cutting is a product of combining art and technology. It requires long -term experience accumulation and talent training. Therefore, diamond cutting is mainly concentrated in those traditional cutting centers. At present, there are four major cutting centers in the world.
Monomy in India
The New York n in the United States n Belgium's Antwerp N Israel's Tel Aviv
South Africa is also developing into major diamond processing and cutting centers. Each dazzling diamond needs to be carefully cut and processed in order to release the deserved luster, which is also the perfect combination of man and nature. However, the common saying in the industry "Russian workers", "Belgian workers", and "Indian workers" have no direct source relationship with the above cutting centers, that is, "Russian workers" diamonds do not necessarily refer to this diamond. The processing of processing implies that the processing of the diamond is perfect (the relevant content will be introduced in the 4C evaluation part).
The cutting process:
one drill blank looks inconspicuous. It must be carefully cut and processed before it will become the flash of shining Diamond. Therefore, the diamond car worker directly affects the value of diamonds. See the following description for details. The most ideal cutting effect is of course to maintain the maximum weight of the diamond, minimize the flaws as much as possible, and fully show the beauty of the diamond to make the diamond light. The general cutting process includes the following steps:
labeled (threading): This is the first step of diamond cutting. People have rich experience and proficient in processing technology. The ultimate goal is to create the largest, cleanest and most perfect diamonds to reflect the value of diamonds as high as possible. The threading staff must pay attention to two points: that is, try to maintain the maximum weight and minimize the internal content. The threadr uses a magnifying glass to study the structure of the drilling billet. If it is a large particle diamond, this work may take several months, and it takes several minutes to the ordinary drill billet. However, no matter how small the drilling billet is small, each diamond must be checked in detail to make the correct judgment.
The thoroughs use Indian ink to mark on the drill billet, showing that the drill billet should be divided along this line. Usually, as much as possible along the natural texture direction of diamonds.
The segmentation rough: including cutting and sawing cutting.
This chopping: The splitter puts the diamond billet of the schemes on the suit, and then cuts a dental with another diamond, and then puts the square knife on the concave. On the marks, knock on the split knife with a hand with a suitable force, the diamond will be split in half or more along the texture direction.
Saw cutting: Most diamonds are not suitable for splitting. At this time, you need to cut it with a saw. Because only diamonds can cut the diamond, the saw tablet is a diamond powder and lubricant coated on the edge Phosphorus and copper cyclone. Diamonds are fixed on the clip, and the diamond can be seen at a high speed to see the diamond. Modern laser technology introduces diamond cutting, which greatly improves the processing efficiency of drilling.
For molding: The diamonds that are sawn or split are sent to the circle to play round and forming, that is, the diamonds are made into a round, heart -shaped, oval, sharp, grandmother, and grandmother. Common cutting flowers such as green shapes, or other special shapes. Because diamonds are the hardest natural substances that humans have recognized so far, only diamonds can polish diamonds, and the hardness of the diamonds is slightly different. Therefore, it is necessary to grasp the basic form of diamonds with experience when grinding: trilogy, eight -facial body, duodang body and crystal characteristics. The general method is to rotate the drill blank high -speed lathe, and then use the diamond on the other arm to round the rotating drill billet.
Pliles, polishing: On a cast iron disc with diamond powder and lubricant, the car grinds all the petals (aspect) to make the diamond emit a seductive glory. The grinding process is usually to make 8 large noodles at the bottom, and then make 16 aspects. Add a sharp bottom, a total of 25 aspects, the correct change is correct, and thus extend the triangular noodles, the kite face and waist face, a total of 33 aspects. Such a round diamonds have a total of 58 aspects. There are 57 face -to -face if there is no bottom face. Not every drill billet must go through all five processes. This depends on the characteristics of the drill billet and the goals to be achieved. Such as processing grandmother's green diamonds, there is no need to go through the "round" process. However, there are two processes for any diamond blank. This is "scratching" and "lobe, polishing". The location and angle of the petal -cut diamond -cut diamonds are accurately calculated, making the diamond the maximum glory. It can be seen that cutting the world's hardest gem -diamonds not only require advanced equipment, but also need to cut the spirit of all diamonds from rich experience, high sense of responsibility, and full attention. A diamond in the jewelry counter may be left through many countries. After several people, it becomes a diamond jewelry through processing, inlaid, and production.
With the advancement of science and technology, the introduction of laser technology and electronic computer descriptions can make the design and cutting of drill billets more accurate.
Reference materials: Golden Jewelry Network
"Diamonds are actually not polished. They are cut with professional cutting tools, because the physical hardness of the diamond is the head of all material. In order to successfully cut diamonds with diamonds.
The cutting process of diamond
1. Line: Also known as marking. This is the first step of diamond cutting. As much as possible, the value of diamonds is reflected as much as possible. The threading staff must pay attention to two points: to maintain the maximum weight as much as possible, but also minimize the internal content.
2. Place it on the suites and fix it, then use another diamond to cut a dental along the segmentation line, and then place the square knife on the deresses. Use the handhand to hit the knife with a suitable force. The diamond will follow the texture along the texture. The direction is split into two or more pieces.
3. Saw cutting: Because only diamonds can cut diamonds, the saw tablet is a round piece with diamond powder and lubricant on the edge. Simpling the diamond can be seen at a high speed to see the diamond. Modern laser technology is introduced into diamond cutting, which greatly improves the processing efficiency of the drill blank.
4. Formed: The diamonds that are sawn or split are sent to the circle department to fight to fight Round and molding, that is, the diamond is made into the shape of the diamond according to design requirements.
5. Plourion and polishing: on a cast iron disc with diamond powder and lubricant ), Make the diamond emitting attractive glory.
With the advancement of science and technology, the introduction of laser technology and electronic computer descriptions can make the design and cutting of the drilling blank more accurate. The blanks must go through all the five processes. This depends on the characteristics of the drilling blank and the goals to be achieved, but any diamond blanks have two processes. "Polish". "Flat -shaped" drilling billets may not need to cut this process. Machining grandmother's green diamond does not need to go through the "round" process. Cutting the world's hardest gem -diamonds, not only advanced equipment requires advanced equipment, but also requires advanced equipment. It is also necessary to cut the sphere of diamonds from rich experience, high sense of responsibility, and full attention.
The hardness of the diamond is so high. Today, I have seen
n00:00 / 01: 4570% shortcut keys to describe space: Play / pause ESC: Exit full screen ↑: increase volume 10% ↓: decreases by 10% →: Single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
I also agree that nothing can be said