In this second case we have an allo

In this second case we have an alloy and it is used to improve some properties of the metals. The most commonly used ferrous metals are iron and alloys which use iron. Because iron is soft and pasty it is not suitable to be used as a structural material, so a small amount of carbon is added to it to make steel alloy. Non-ferrous metals contain little or no iron. The most common non-ferrous metals used in mechanics are copper, zinc, tin and aluminium. Some common non-ferrous alloys are brass (formed by mixing copper and zinc), bronze (formed by mixing copper and tin) and other aluminium alloys which are used in the aircraft Industry. Other examples of materials used in mechanical engineering are plastic and rubber. PVC or polyvinyl chloride is a type of plastic and is used to insulate wires and cables. Rubber is a polymer and its best property is elasticity, as it returns to its original size and shape after deformation. Ceramic materials are good insulators: hard, resistant and strong, but brittle Composite materials are made up of two or more materials combined to improve their mechanical properties. Concrete is reinforced with steel and is used in building engineering.

Результаты (английский) 1:

In this second case we have an alloy and it is used to improve some properties of the metals. The most commonly used ferrous metals are iron and alloys which use iron. Because iron is soft and pasty it is not suitable to be used as a structural material, so a small amount of carbon is added to it to make steel alloy. Non-ferrous metals contain little or no iron. The most common non-ferrous metals used in mechanics are copper, zinc, tin and aluminum. Some common non-ferrous alloys are brass (formed by mixing copper and zinc), bronze (formed by mixing copper and tin) and other aluminum alloys which are used in the aircraft Industry. Other examples of materials used in mechanical engineering are plastic and rubber. PVC or polyvinyl chloride is a type of plastic and is used to insulate wires and cables. Rubber is a polymer and its best property is elasticity, as it returns to its original size and shape after deformation. Ceramic materials are good insulators: hard, resistant and strong, but brittle Composite materials are made up of two or more materials combined to improve their mechanical properties. Concrete is reinforced with steel and is used in building engineering.

Результаты (английский) 2:

In this second case we have an alloy and it is used to improve some properties of the metals The most commonly used ferrous metals are iron and alloys which use iron Because iron is soft and pasty it is not suitable to be used as a structural material, so a small amount of carbon is added to it to make steel alloy
Non ferrous metals contain little or no iron The most common non ferrous metals used in mechanics are copper, zinc, tin, and aluminum Some common non ferrous alloys are brass (formed by mixing copper and zinc), bronze (formed by mixing copper and tin) and other aluminum alloys which are used in the aircraft industry Other examples of materials used in mechanical engineering are plastic and rubber
PVC or polyvinyl chloride is a type of plastic and is used to insulate wires and cables Rubber is a polymer and its best property is elastic, as it returns to its original size and shape after deformation Ceramic materials are good insulators: hard, current and strong

Результаты (английский) 3:

In the second case, we have an alloy, which is used to improve some properties of metal. The most commonly used ferrous metals are iron and alloys using iron. Because iron is soft and sticky, it is not suitable for structural materials, so a small amount of carbon is added to make steel alloys.
Nonferrous metals contain little or no iron. The most commonly used non-ferrous metals in machinery are copper, zinc, tin and aluminum. Some common non-ferrous alloys are brown (made of mixed copper and zinc), bronze (made of mixed copper and tin) and other aluminum alloys, which are used in the aircraft industry. Other examples of materials used in mechanical engineering are plastics and rubber.
PVC or polyvinyl chloride is a plastic used to insulate wires and cables. Rubber is a polymer, and its best characteristic is elasticity, because it returns to its original size and shape after deformation. Ceramic materials are good insulators: hard, durable and strong, but small composite materials are made of two or more materials to improve their mechanical properties. Concrete is reinforced with steel and used in building engineering.