The use of metals in everyday life began at the dawn of the development of mankind, and copper was the first metal, since it is available in nature and can be easily processed. No wonder archaeologists during excavations find various products and household utensils made of this metal. In the process of evolution, people gradually learned to combine various metals, getting more and more durable alloys suitable for the manufacture of tools, and later weapons. Nowadays, experiments are continuing, thanks to which you can identify the most durable metals in the world.
10. Titanium
Our rating is opened by titanium - a high-strength hard metal that immediately attracted attention. The properties of titanium are:
- high specific strength;
- resistance to high temperatures;
- low density;
- corrosion resistance;
- mechanical and chemical resistance.
Titanium is used in the military industry, aviation medicine, shipbuilding, and other areas of production.
9. Uranus
The most famous element, which is considered one of the most durable metals in the world, and under normal conditions is a weak radioactive metal. In nature, it is both in a free state and in acidic sedimentary rocks. It is quite heavy, widespread everywhere and has paramagnetic properties, flexibility, ductility, and relative ductility. Uranium is used in many areas of production.
8. Tungsten
Known as the most refractory metal of all existing, and belongs to the most durable metals in the world. It is a solid transition element of shiny silver-gray color. It has high strength, excellent refractoriness, resistance to chemical influences. Due to its properties it lends itself to forging, and is drawn into a thin thread. Known as a tungsten filament.
7. Rhenium
Among the representatives of this group is considered a transition metal of high density silver-white. It is found in nature in its pure form, but it is found in molybdenum and copper raw materials. It is characterized by high hardness and density, and has excellent refractoriness. It has increased strength, which is not lost at multiple temperature extremes. Rhenium is an expensive metal and has a high cost. Used in modern technology and electronics.
6. Osmium
Shiny silver-white metal with a slightly bluish tint, belongs to the platinum group and is considered one of the most durable metals in the world. Like iridium, it has high atomic density, high strength and hardness. Since osmium belongs to platinum metals, it has properties similar to iridium: refractoriness, hardness, brittleness, resistance to mechanical stress, as well as to the influence of aggressive environments. Found wide application in surgery, electron microscopy, chemical industry, rocket technology, electronic equipment.
5. Beryllium
It belongs to the group of metals, and is an element of light gray color with relative hardness and high toxicity. Due to its unique properties, beryllium is used in various fields of production:
- nuclear power;
- aerospace engineering;
- metallurgy;
- laser technology;
- nuclear power.
Due to its high hardness, beryllium is used in the production of alloying alloys and refractory materials.
4. Chrome
Next in the ten most durable metals in the world is chromium - a hard, high-strength metal of a bluish-white color, resistant to alkalis and acids. It is found in nature in its pure form and is widely used in various branches of science, technology and production. Chromium Used to create various alloys that are used in the manufacture of medical as well as chemical technological equipment. In combination with iron, it forms an alloy of ferrochrome, which is used in the manufacture of metal cutting tools.
3. Tantalum
Tantalum deserves bronze in the ranking, as it is one of the most durable metals in the world. It is a silver metal with high hardness and atomic density. Due to the formation of an oxide film on its surface, it has a lead shade.
Distinctive properties of tantalum are high strength, refractoriness, resistance to corrosion, aggressive environments. Metal is a fairly ductile metal and is easy to machine. Today tantalum is successfully used:
- in the chemical industry;
- in the construction of nuclear reactors;
- in metallurgical production;
- when creating heat-resistant alloys.
2. Ruthenium
The second line in the ranking of the most durable metals in the world is ruthenium - a silver metal belonging to the platinum group. Its feature is the presence of living organisms in the muscle tissue. Valuable properties of ruthenium are high strength, hardness, refractoriness, chemical resistance, and the ability to form complex compounds. Ruthenium is considered a catalyst for many chemical reactions, acts as a material for the manufacture of electrodes, contacts, sharp tips.
1. Iridium
The ranking of the most durable metals in the world is headed by iridium - silver-white, hard and refractory metal, which belongs to the platinum group. In nature, a high-strength element is extremely rare, and often enters into a compound with osmium. Due to its natural hardness, it is difficult to machine and is highly resistant to chemicals. Iridium reacts with great difficulty to the effects of halogens and sodium peroxide.
This metal plays an important role in everyday life. It is added to titanium, chromium and tungsten to improve resistance to acidic environments, used in the manufacture of office supplies, and used in jewelry to create jewelry. The cost of iridium remains high due to the limited presence in nature.