"Iridium" Example Sentences
1. The metal iridium is very hard and brittle.
2. Iridium is one of the densest metals on the periodic table.
3. The asteroid that caused the dinosaur extinction contained a lot of iridium.
4. Jewellery made with iridium is very rare and expensive.
5. The tip of a fountain pen can be made with iridium for durability.
6. The electronics industry uses iridium to make hard disk platters.
7. Iridium is a precious metal often used in catalytic converters for cars.
8. The melting point of iridium is over 2400°C.
9. The mineral sperrylite is a major source of iridium.
10. Iridium is extensively used in spark plugs for diesel engines.
11. Iridium has a number of isotopes, including Iridium-191 and Iridium-193.
12. Iridium can be alloyed with other metals to make them stronger and more resistant to corrosion.
13. Iridium is a key component in high temperature thermocouples.
14. The asteroid belt contains a lot of iridium, which may have been formed in ancient supernovae.
15. Iridium is used in electrodes for electrochemical processes.
16. Iridium has excellent resistance to wear and tear, making it ideal for use in watch mechanisms.
17. Iridium is extremely rare in the Earth's crust, but it is abundant in the core.
18. Fuel cells rely on iridium as a catalyst to build up voltage.
19. Iridium is used in the production of crucibles for melting speciality metals.
20. The latest generation of space satellites use iridium-based communication systems.
21. Iridium's unique properties make it a valuable component in scientific instrumentation.
22. Some meteorites contain iridium in such high concentrations that it is visible to the naked eye.
23. Iridium is a key component in high-temperature superalloys used in jet engines.
24. Iridium is used in the production of mirrors used in high-power lasers.
25. The rarity of iridium means that it is a highly sought-after commodity among collectors.
26. Iridium's high melting point makes it an ideal material for use in furnace components.
27. The pharmaceutical and chemical industries use iridium as a catalyst in a range of industrial processes.
28. Iridium is sometimes used in radioisotope thermoelectric generators (RTGs).
29. Iridium's high electrical resistance makes it useful for manufacturing resistors.
30. Iridium is a popular coating material for electroplating due to its non-reactive nature.
Common Phases
1.
Iridium is a member of the platinum group metals;
2.
Iridium is a dense, silvery-white transition metal;
3.
Iridium has a very high melting point and is very corrosion-resistant;
4.
Iridium is used in spark plugs and other types of electrical equipment;
5.
Iridium is also used in the manufacturing of crucibles for growing single crystals;
6.
Iridium is often found in meteorites and is used as a marker for the Cretaceous-Paleogene boundary;
7.
Iridium is also used in jewelry and other decorative items.