UMM
language
中国
韩国
韩国
韩国
韩国
韩国
imgboxbg

Industry News

Learn more about us through the industry

搜索
Search

News

Your location:
Homepage
/
/
/
what can osmium do

what can osmium do

(Summary description)Osmium metal is very stable in air, with a melting point of 2700°C, it is insoluble in ordinary acids, and will not be corroded even in aqua regia.

what can osmium do

(Summary description)Osmium metal is very stable in air, with a melting point of 2700°C, it is insoluble in ordinary acids, and will not be corroded even in aqua regia.

Information

Osmium metal is very stable in air, with a melting point of 2700°C, it is insoluble in ordinary acids, and will not be corroded even in aqua regia. However, powdered osmium is gradually oxidized at room temperature to form osmium tetroxide. Osmium tetroxide melts at 48°C and boils at 130°C. Osmium vapor is highly toxic and can strongly irritate the mucous membranes of the human eye, causing blindness in severe cases.

osmium ingot from China


Osmium can be used as a catalyst in industry. When synthesizing ammonia, if osmium is used as a catalyst, a higher conversion rate can be obtained at a lower temperature. If platinum is mixed with a little osmium, it can be made into a hard and sharp scalpel.
Osmium-iridium alloys can be made by using the same amount of iridium as osmium. The silver-white dot on the nib of the iridium pen is osmium-iridium alloy. The osmium-iridium alloy is hard and wear-resistant, and the iridium nib is more durable than ordinary steel nibs. The key lies in this "small dot". Osmium-iridium alloys can also be used as bearings for clocks and important instruments, which are very wear-resistant and can be used for many years without damage.
 

Keyword:

Scan the QR code to read on your phone

Top dynamic rankings

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).
See more information
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.
See more information
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.
See more information
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.
See more information
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.
See more information
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.
See more information
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.
See more information
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,
See more information
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,
See more information
Metal powder is the cartridge of metal 3D printers, a raw material that is continuously consumed. The powder spreads evenly on the equipment substrate,
UMM

Scan the QR code and follow the official account

EN

CN

Ultra Minor Metals Ltd (UMM) all rights reserved       湘ICP备17001881号       by:www.300.cnchangsha