Member-only story

Chapter 16: Technology of Zirconium Ferroalloys

Eddie Bell

·16.8k Followers· Follow

Published in Handbook Of Ferroalloys: Chapter 16 Technology Of Zirconium Ferroalloys

4 min read · 2 weeks before

1.1k View Claps

71 Respond

Save

Listen

Zirconium ferroalloys are a group of alloys that contain zirconium as the main alloying element. They are used in a wide variety of applications, including the production of steel, stainless steel, and other alloys. Zirconium ferroalloys can be produced by a variety of methods, including the carbothermic reduction of zirconium oxide, the electrothermal reduction of zirconium tetrachloride, and the aluminothermic reduction of zirconium oxide.

Handbook of Ferroalloys: Chapter 16. Technology of Zirconium Ferroalloys

5 out of 5

Language	:	English
File size	:	674 KB
Text-to-Speech	:	Enabled
Screen Reader	:	Supported
Enhanced typesetting	:	Enabled
Print length	:	20 pages

Production of Zirconium Ferroalloys

The carbothermic reduction of zirconium oxide is the most common method for producing zirconium ferroalloys. In this process, zirconium oxide is mixed with a carbonaceous material, such as coke, and heated to a high temperature in an electric arc furnace. The carbon reacts with the zirconium oxide to produce zirconium metal and carbon monoxide. The zirconium metal then reacts with the iron in the furnace to form zirconium ferroalloys.

The electrothermal reduction of zirconium tetrachloride is another method for producing zirconium ferroalloys. In this process, zirconium tetrachloride is dissolved in a molten salt bath and electrolyzed. The electrolysis causes the zirconium tetrachloride to decompose into zirconium metal and chlorine gas. The zirconium metal then reacts with the iron in the furnace to form zirconium ferroalloys.

The aluminothermic reduction of zirconium oxide is a less common method for producing zirconium ferroalloys. In this process, zirconium oxide is mixed with aluminum powder and heated to a high temperature in a crucible. The aluminum reacts with the zirconium oxide to produce zirconium metal and aluminum oxide. The zirconium metal then reacts with the iron in the crucible to form zirconium ferroalloys.

Properties of Zirconium Ferroalloys

Zirconium ferroalloys are typically hard, brittle, and have a high melting point. They are also resistant to corrosion and oxidation. The properties of zirconium ferroalloys can be varied by changing the composition of the alloy. For example, the addition of carbon to zirconium ferroalloys increases their strength and hardness, while the addition of silicon increases their toughness and ductility.

Applications of Zirconium Ferroalloys

Zirconium ferroalloys are used in a wide variety of applications, including:

* The production of steel and stainless steel * The production of other alloys, such as titanium alloys and nickel alloys * The production of refractories * The production of chemicals * The production of nuclear fuel

Zirconium ferroalloys are essential materials for a wide variety of industries. They are used in the production of some of the most important materials in the world, such as steel and stainless steel. Zirconium ferroalloys are also used in the production of a variety of other products, such as chemicals and nuclear fuel.

Zirconium ferroalloys are a group of alloys that are used in a wide variety of applications. They are produced by a variety of methods, and their properties can be varied by changing the composition of the alloy. Zirconium ferroalloys are essential materials for a wide variety of industries, and they are used in the production of some of the most important materials in the world.

Handbook of Ferroalloys: Chapter 16. Technology of Zirconium Ferroalloys

5 out of 5