Thinking about what medical gold is, many come to the conclusion that it is an ultra-pure substance of 999 purity. However, this is not so, since pure gold is a very soft metal, it is impossible to make a durable product from it that will not wrinkle under your fingers, like ordinary foil. Medical is an alloy containing less than 37% gold, the high strength and resistance to corrosion of which is ensured by the presence of other metals. Since a standard below 375 is not used on jewelry, products made from medical gold are marked in a different way, depending on the purpose and area of application.
Does medical gold turn dark with water? What is medical gold?
Products made from medical gold are visually similar to high-grade gold jewelry. At the same time, they really do not darken or lose color or shine thanks to a special polishing and spraying technology.
In addition, such jewelry has a significant advantage over gold jewelry: they do not cause allergies in people suffering from contact dermatitis when wearing precious metals. Medical gold has higher strength than noble metal, therefore it is not subject to various scratches and damage, and jewelry made from such material looks just as aesthetically pleasing and solid.
So, we've looked at the benefits of medical gold over regular gold, but what is it? Medical gold is a special metal alloy, the composition of which can vary depending on the needs of the field of practical application. Medical instruments are made from this alloy, dental crowns were previously made, and now jewelry is mainly smelted from it.
An alloy of medical gold may contain silver, brass, copper, zinc, titanium, but gold itself may be completely absent - the alloy, with a certain combination of silver, copper and brass, itself has a noble yellow luster.
CARE OF PRODUCTS Jewelry made from medical alloy - in order for it to please you for a long time, it is important to know a few simple rules of care: Very often, especially when worn for a long time, jewelry fades, darkens, and gets dirty. Her appearance is spoiled.
The demand for medical gold is due to the fact that real gold (especially in its pure form) is very soft, ductile, and it would be impossible to use it, for example, as a crown for a tooth - it would instantly wear out.
Instruments made of gold would also wear down very quickly, and in the context of surgical instruments this is not only dangerous for the patient, but also very expensive. Therefore, it was decided to make an alloy with optimal density and wear resistance characteristics, which, among other things, turned out to be very aesthetic, which jewelry manufacturers soon took advantage of.
Medical gold, despite all its advantages, is valued tens of times cheaper than the precious metal. Speculators often take advantage of the external resemblance of the alloy to real gold, creating a multiple markup when selling and passing off jewelry made from the alloy as jewelry.
Use in medicine
The properties of medical gold, such as high strength, resistance to corrosion and the absence of allergies to metal, make it possible to use it in various branches of medicine. It is widely practiced to make dental crowns and dentures from the alloy, which do not wear out for a long time. They are constantly in a humid environment and come into contact with food products without reacting with them.
In dentistry, golden-colored metal without coating is used, which is gradually erased when using toothpaste. Prostheses made from an alloy of gold with specially selected metals are not rejected by the body.
Surgical instruments
Instruments for surgical operations have special requirements: strength, resistance to deformation, and lack of oxidation when in contact with medications. Scalpels, tweezers, syringes, needles, and clamps are made from medical gold. Manicurists and pedicurists also prefer to use scissors, tweezers and other tools made of this alloy.
Medications
For almost 100 years, many medicines containing gold have been produced. They are used in the treatment of rheumatism, arthritis and other inflammatory processes:
- "Auranofin";
- "Krizanol";
- "Myocrysin";
- "Sanocrysin";
- "Tauredon."
Cosmetology
Plastic surgery clinics have been practicing the insertion of gold threads under the skin for quite a long time. They create a frame that is invisible from the outside and supports facial tissues, preventing them from sagging. Many show business stars have successfully resorted to gold reinforcement.
Korean cosmetics, which is now at the peak of popularity, also cannot do without gold particles. They are included in masks, creams, serums and other skin care products. But Japanese cosmetologists are not content with the smallest particles of precious metal. To smooth out wrinkles, they apply ready-made masks made of ultra-thin gold sheets to the face.
How to clean medical gold. How to clean a medical alloy product
Medical alloy is used to produce a wide variety of products, but most often we come across it when we purchase costume jewelry. Such jewelry is highly durable and attractive in appearance, but at the same time, it requires special care, like any other items made from such material.
You will need
- ammonia;
- borax solution;
- soda ash and baking soda;
- a piece of soft cloth;
- chalk;
- dentifrice;
- any non-aggressive detergent;
- special store-bought pastes.
Instructions
1
In order to clean products made from a medical alloy, never use products that contain coarse-grained hard abrasives - they can leave unsightly scratches on the surface being cleaned and reduce its shine. It is best to use a soft or finely dispersed composition designed specifically for cleaning metal. As a rule, these products contain ammonia, organic solvents, wax, etc.
2
If the color of a medical alloy product has faded, the following method will help restore it: prepare a solution of 15 g of borax, 5 g of ammonia (10%) and 0.5 g of water. Using a soft cloth previously soaked in this solution, gently wipe the surface of the product, then rinse it thoroughly under running warm water. But you should not treat cutlery made from medical alloy with this product. Remember: borax is quite poisonous.
3
In order to remove more serious stains from medical alloy products (for example, costume jewelry), you can use regular chalk: just take a piece of chalk and wipe the surface with it, then remove the remnants of this product using a clean and slightly damp cloth.
4
A solution of soda ash and baking soda will clean such products no less effectively: mix them in equal quantities, add a little water and wipe the product with a cotton swab previously soaked in this solution.
5
Another effective method for cleaning products made from medical alloy is a mixture of 15 g of tooth powder, 30 g of 10% ammonia and 50 g of cold water. Polish the contaminated surface with this product using a piece of cloth or flannel.
6
If the product has become very dull, the original shine can be restored by washing it in warm water using first any non-aggressive detergent, and then a solution of sodium hyposulfite (no more than 20 g per 100 g of water).
7
You can also clean products made from medical alloys using more modern products that are sold in specialized stores. For example, there are “Jewelry” and “Asidol” pastes on sale, intended for just these purposes. The first option can also be used to clean gold items. The method of using these products is quite simple: take a piece of wool or flannel fabric, apply a small amount of paste on it and clean the dirty surface of the product, then rub it with a clean cloth until it shines.
Positive properties
Medical gold has a number of advantages:
- Visual resemblance to real 750 fine metal.
- Does not change appearance for a long time.
- Due to the hypoallergenic properties of the medical alloy, it is suitable for people whose bodies react negatively to various metals.
- Not subject to oxidation processes.
- Has a low price.
Such alloys are durable and safe for the body. With proper care, they will delight the owner for many years.
Medical gold with hallmark. Medical gold and its scope
Gold has been used for medicinal purposes by people for many centuries. “Golden water” was also used to treat diseases, which fought against colds, weakness, exhaustion, diseases of the lungs, liver, heart, etc.
The science of our era has stepped far forward. Today, pharmacology has a number of drugs that contain gold nanoparticles. The noble metal gives the body strength, endurance, and strengthens the cardiovascular system.
Chinese doctors began to successfully treat skin diseases and smallpox. Japan practices selling drinks and food in gold foil. It is believed that such packaging of products brings significant benefits to the human body and strengthens the immune system.
Wanting to preserve youth, Indian women consume gold powder (tablet) along with medicinal herbs at the rate of 2 mg of gold/day. Regular use of the product rejuvenates the body.
Experiments on animals have proven that gold can defeat cancer.
Medical gold disinfects and kills germs. The well-known physician Paracelsus invented a medicinal substance intended to treat syphilis.
Gold alloy is used in dentistry for dental prosthetics. This alloy is hypoallergenic, eliminates unpleasant odor from the oral cavity, reduces the formation of caries, and guarantees a long service life. Medical instruments are made from copper gold.
Aurotherapy is practiced - this is a method of treatment with gold salts. Since 1929 it has been used to prevent arthritis. Long-term use improves the condition of bone tissue.
General information about the alloy
Medical gold can be classified as noble jewelry. Products made from this alloy are very reminiscent of real natural metal, but still have fundamental differences. Their prices are very competitive and affordable, so every woman will be able to add to her jewelry collection without a big blow to the family budget.
Composition and properties
Medical gold contains components such as nickel, magnesium, molybdenum, manganese, sulfur, phosphorus and chromium. All these materials are characterized by natural shine, so they perfectly complement each other in the alloy.
In medicine, medical gold is also called a surgical alloy, from which high-quality instruments are made. Jewelry craftsmen also love the alloy for its properties:
- does not cause allergies;
- does not turn black and does not lose its original color;
- has high ductility and malleability, so it is easy to process;
- quite durable;
- resistant to mechanical stress;
- does not oxidize from interaction with salty and chlorinated water;
- has anti-corrosion properties.
Medical gold does not cause allergies
Despite its strength, the metal can bend and the jewelry will change its shape, losing its attractiveness. To prevent this from happening, it is better not to subject medical alloy products to excessive pressure.
Methods of obtaining
There are two methods for obtaining medicinal gold.
- Gold Filled. The first step is to make a blank from brass, bronze, copper or nickel. Next, the gold along with the workpiece is heated to 900 degrees and a layer of gold plating is applied to the surface of the future product. The appearance and service life of the jewelry directly depends on the professionalism of the craftsman and the quality of the work performed. This manufacturing method is the most reliable, because... high temperatures give the gilded layer special strength.
- Gold Plated is a method of creating a medical alloy by applying electroplating. The process uses electrolysis technology. The product is polished, degreased and cleaned of the effects of oxidation. A thin layer of gold plating is then applied using an electric current. Compared to the first method, it is not as reliable, because... the gold layer wears off quickly if the product is used frequently and actively.
Regardless of the method of creating jewelry, all things made of medical gold look beautiful and noble, so the choice of which one to give preference remains only with the buyer.
Application
Depending on the area of application of the copper alloy, its composition may also change. Most often, metal is used in surgery, dentistry, cosmetology, jewelry and even cooking.
The use of gold in medicine has been practiced for many centuries. The precious metal helped get rid of many ailments, weakness, allergies and exhaustion. Today, gold particles are introduced into medicines and cosmetology products. For example, smallpox and skin diseases are successfully treated in China. Thanks to gold, the body becomes stronger and more resilient, and cardiovascular activity is strengthened. Adding gold foil to food and drinks helps strengthen the immune system. Experiments on animals have proven that even cancer can be cured with the precious metal.
Instruments made from medical gold improve the quality of surgical and preventive measures. Metal is capable of disinfecting and killing germs. Previously, gold alloys were used for dental prosthetics. Such crowns destroyed microbes in the oral cavity and eliminated unpleasant odor without causing an allergic reaction. The advantage of dentures made of copper alloy is their long service life and ability to resist the development of caries.
Medgold is widely used to treat the following diseases:
- gout;
- arthritis;
- diseases of the heart and blood vessels;
- weakness, lack of energy and general malaise;
- anemia and other blood diseases.
Interestingly, in 1929, precious metal salts were used to prevent arthritis. This procedure was called aurotherapy, after which the condition of bone tissue and cartilage significantly improved.
Jewelry making is one of the main areas for using medical alloys. The range of goods is expanding more and more every year, as is the list of people willing to purchase them. The first in line are women who like to change their jewelry frequently. In addition, the choice of costume jewelry allows you to choose products both for everyday wear and for a special occasion. The peculiarity of jewelry made from medical alloy is its resistance to external factors and beautiful design. Time does not particularly leave its mark on their appearance, so such products will be able to please for quite a long time, provided that they are not intentionally damaged. But their main advantage is that they are safe for health and do not cause allergies, which is why earrings are made from the alloy for initial piercing of different parts of the body.
Medical gold is used to treat heart and vascular diseases
Jewelry made from medical gold is often found in tandem with other alloys; it is inlaid with real precious metal, ceramics, semi-precious and artificial stones. The products are in demand not only among the fair sex, but also among men. Wristwatches made of copper alloy with inserts of leather, rubber and other metals turn out to be very beautiful.
Shade range
Like natural expensive metals, medical alloy can be made in any color. Depending on the additional impurities, its shade will also depend. Titanium will give a white color, and by adding copper you can achieve a light yellow or reddish color. Thus, analogues of white and yellow gold are obtained. Some designers combine several shades in one product. For example, the Cartier brand released a ring with three weaves of different colors. This is pink, yellow and white plating with high-karat gold.
Advantages and disadvantages
The popularity of the medical alloy was ensured by its external properties and physical characteristics. In addition to the fact that the metal is visually similar to 18-carat gold, its advantages include:
- long service life;
- looks no worse than the original metal;
- affordable price;
- hypoallergenic, which makes it possible to wear jewelry for people prone to skin rashes;
- does not darken even after prolonged wear.
Despite a lot of positive qualities, medical metal also has certain disadvantages:
- No matter how carefully you treat the jewelry, the top gilded layer will sooner or later be erased, so you will have to fork out for a new product;
- There is no hallmark on the jewelry, they are not investment items;
- not suitable for indicating the status and wealth of its owner, because a professional will immediately notice the cheapness of jewelry even if it is made of the highest quality.
Paying attention to all the positive and negative aspects of copper gold, you can decide on the rationality of jewelry made from it. In any case, even a thin chain will add zest to the appearance and image of its owner.
How to distinguish medical gold from a fake. 4 main differences between medical gold and jewelry
Sometimes buying cheap jewelry can end in disappointment. Some scammers take advantage of buyers by passing off tombak, or “red brass,” as medical gold. It is a copper-zinc alloy that contains 80% copper. The first time you wear it, it really resembles gold, but over time it fades, oxidizes, and the clasps break. We will talk about the difference between medical gold jewelry and cheap fakes in this article.
Signs that are applied to a gold-plated product
The simplest way to deceive a client is to sell jewelry with the brand of a certain manufacturer, whose products are already known to be of high quality and are trusted. Among all Chinese jewelry, it is Xuping products that are most often counterfeited. They should have not only the brand name, but the letters XP. If there is only one or no mark at all, then it is a low-quality fake.
Unlike gold-plated metal jewelry, medical gold is not magnetized.
If medical gold jewelry is truly made of a high-quality alloy, then it should not react to a magnet, that is, be attracted to it. After all, the metals used in the alloy are also almagnets.
Products made from medical gold do not change color over time
Discoloration of jewelry should alert you. This happens when it is only plated with a thin layer of gold. Then this surface layer wears off, and the metal underneath begins to react with air, dirt, water, and then completely changes its properties.
The very low price of gold-plated jewelry should alert you
Making jewelry is a complex process and its final cost is several times higher than the market price of the raw materials from which it was made.
Therefore, the main advice is to buy gold-plated products from a store that has a good reputation among customers.
Our online store Alexander-biju-k works directly with trusted product suppliers and manufacturers who value their reputation and produce high-quality gold-plated products without inflating prices. They provide quality certificates for their products. This means that the jewelry is indeed made from medical grade gold. They last a long time and will look bright and beautiful.
Where can you buy and sell medical alloy
It’s easy to decide on the purchase of medical gold. Products can be purchased at any jewelry store or alloy jewelry department. Online jewelry stores offer a wide range of jewelry. Moreover, you can buy a product on the Internet by first looking at its photo, familiarizing yourself with the prices and order conditions. Jewelry can be bought wholesale and retail, they can be delivered from a store or warehouse. Orders are delivered in different ways: courier delivery, transport company, Russian Post.
But with the sale of costume jewelry, things are not so easy. You can sell medical gold only at flea markets or private classifieds websites.
Even if the jewelry is gold-plated, pawn shops will give you a low price for it.
Gold jewelry from a pawnshop
Price range
The price of a piece of jewelry depends on several factors:
- alloy composition;
- share of gold, gilding;
- design;
- weight.
You can buy such jewelry for about 150 rubles for small stud earrings or 2 thousand for a necklace with stones. The cost also depends on the design and the presence of additional elements. Today the average, reasonable price is 500 rubles per product.
Medical gold 585. Bijouterie
Thanks to the unique properties of the medical alloy, jewelry made from it does not irritate the skin, does not cause allergic reactions, and retains its rich color and unique shine for a long time.
It is important! It is a mistake to believe that jewelry made from medical steel can become a full-fledged analogue of jewelry made from precious metals. Over time, such jewelry may begin to fade and lose its presentation.
Jewelry made from medical gold is resistant to various acids and alkalis, it is not susceptible to external damage (scratches, chips, etc.), and also does not accumulate dirt, the main “carrier” of microbes.
Medical gold and medical jewelry are cliché names often used in marketing to attract customers. In fact, most jewelry manufacturers use, in particular, the following alloys:
- zinc alloy, which contains 10% zinc and 10% copper. Zinc alloy is often used by craftsmen from Czech companies;
- medical gold, which most often consists of copper, endowed with hypoallergenic qualities;
- gilding is a unique gold plating on jewelry made from other metals.
If you decide to purchase imitation gold jewelry, keep in mind that it will have to be replaced over time. To extend the service life of a product with “gold” imitation, it is necessary to store it in a dry place and avoid direct contact with moisture.
Jewelry made from medical gold - an elite gift at an affordable price
Every girl wants to feel beautiful and unique, so all kinds of jewelry play a huge role in her life.
With the help of correctly selected earrings, rings or bracelets, you can emphasize your attractiveness, demonstrate your taste, and receive an inexhaustible source of positivity and good mood. To do this, it is not at all necessary to buy expensive jewelry made of gold or silver - there are materials that perfectly replace them. One such option is medical gold.
How much do jewelry cost?
Jewelry made from medical gold is cheaper than products made from real precious metal. The price depends on how much effort was spent on making the jewelry, what technology was used to apply the decorative coating, and how much precious metal and medical alloy went into making the product.
Medical gold is an alloy of several components. Visually and in its characteristics, it is similar to real noble metal, but costs much less. It is used in various fields of industry, as well as medicine and jewelry production. Due to its composition and properties, this material is suitable for people whose bodies react negatively to any metals other than gold. High-quality surgical instruments are made from it.