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Advantages and disadvantages of friction stir welding
Advantages and disadvantages of friction stir welding
The microstructure change of the heat-affected zone of the welded joint is small. The residual stress is relatively low, and the welding workpiece is not easily deformed;
2022-04-18
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The microstructure change of the heat-affected zone of the welded joint is small. The residual stress is relatively low, and the welding workpiece is not easily deformed;
How much do you know about friction stir welding machines
How much do you know about friction stir welding machines
Wide business scope: Friction stir welding technology is widely used in aerospace, electric power, bearings, automobiles, motorcycles, metal cutting tools, textile machinery, petroleum geological drilling, construction and other high-tech and traditional industries.
2022-04-14
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Wide business scope: Friction stir welding technology is widely used in aerospace, electric power, bearings, automobiles, motorcycles, metal cutting tools, textile machinery, petroleum geological drilling, construction and other high-tech and traditional industries.
What fields are friction stir welding generally used in
What fields are friction stir welding generally used in
Everyone may have heard of friction stir welding technology. This technology was officially launched in 1991. As soon as it appeared, it attracted the attention of the world.
2022-04-12
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Everyone may have heard of friction stir welding technology. This technology was officially launched in 1991. As soon as it appeared, it attracted the attention of the world.
Advantages and disadvantages of friction stir welding
 Advantages and disadvantages of friction stir welding
The main advantages of friction stir welding are as follows:
2022-04-08
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The main advantages of friction stir welding are as follows:
The principle of friction stir welding
The principle of friction stir welding
Friction stir welding refers to the use of the heat generated by the friction between the high-speed rotating welding tool and the workpiece to partially melt the material to be welded.
2022-03-18
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Friction stir welding refers to the use of the heat generated by the friction between the high-speed rotating welding tool and the workpiece to partially melt the material to be welded.
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Compounds of Osmium
Compounds of Osmium
The chemical formula is OsO2, there are two crystal forms (1) The molecular weight is 222.20, it is an orange-brown crystal, and the relative density is 11.37 (21.4°C).
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The chemical formula is OsO2, there are two crystal forms (1) The molecular weight is 222.20, it is an orange-brown crystal, and the relative density is 11.37 (21.4°C).
Osmium can make crystal dials
Osmium can make crystal dials
Osmium is a chemical element with the chemical symbol Os, atomic number 76, and atomic weight 190.23 u. Osmium is a hard, brittle platinum-group transition metal with a distinctive bluish-white luster.
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Osmium is a chemical element with the chemical symbol Os, atomic number 76, and atomic weight 190.23 u. Osmium is a hard, brittle platinum-group transition metal with a distinctive bluish-white luster.
Osmium ingot manufacturers explain the chemical properties of osmium
Osmium ingot manufacturers explain the chemical properties of osmium
Osmium is the densest known metal element, with a density of 22.48g/cm3, a melting point of 3045°C, and a boiling point of over 5027°C. Hexagonal dense lattice.
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Osmium is the densest known metal element, with a density of 22.48g/cm3, a melting point of 3045°C, and a boiling point of over 5027°C. Hexagonal dense lattice.
Osmium ingot manufacturers explain the distribution of osmium deposits
Osmium ingot manufacturers explain the distribution of osmium deposits
Osmium is a platinum group element, which exists almost completely in elemental state and is highly dispersed in various ores.
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Osmium is a platinum group element, which exists almost completely in elemental state and is highly dispersed in various ores.
Osmium ingot manufacturers introduce the chemical properties of osmium
Osmium ingot manufacturers introduce the chemical properties of osmium
Reflective tin white with light blue. Reflectance: 67.5 (green light), 66 (orange light), 67 (red light). The double reflection of the plane parallel to the c-axis is clear.
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Reflective tin white with light blue. Reflectance: 67.5 (green light), 66 (orange light), 67 (red light). The double reflection of the plane parallel to the c-axis is clear.
Uses of Ruthenium
Uses of Ruthenium
The ability of ruthenium to exist in multiple oxidation states is an important property of this rare element and plays an important role in its applications.
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The ability of ruthenium to exist in multiple oxidation states is an important property of this rare element and plays an important role in its applications.
Application types of ruthenium and its compounds
Application types of ruthenium and its compounds
Rhodium-ruthenium alloy: a binary alloy containing ruthenium based on rhodium. The maximum solubility of ruthenium in rhodium is >20%, and the as-cast Vickers hardness of RhRu10 alloy is 1344.
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Rhodium-ruthenium alloy: a binary alloy containing ruthenium based on rhodium. The maximum solubility of ruthenium in rhodium is >20%, and the as-cast Vickers hardness of RhRu10 alloy is 1344.
The main method of preparing spherical tungsten powder in China
The main method of preparing spherical tungsten powder in China
Using the technology of secondary oxidation and reduction of tungsten powder, quasi-spherical tungsten powder can be obtained, and the manufacturing cost is low,
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Using the technology of secondary oxidation and reduction of tungsten powder, quasi-spherical tungsten powder can be obtained, and the manufacturing cost is low,
High-quality 3D printing spherical tungsten powder must have the following characteristics
High-quality 3D printing spherical tungsten powder must have the following characteristics
Metal powder is the cartridge of metal 3D printers, a raw material that is continuously consumed. The powder spreads evenly on the equipment substrate,
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Metal powder is the cartridge of metal 3D printers, a raw material that is continuously consumed. The powder spreads evenly on the equipment substrate,
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