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White cast irons are hard, brittle, and unmachinable, while gray irons with softer graphite are reasonably strong and machinable. A fracture surface of this alloy has a white appearance, and thus it is termed white cast iron.
- Definition
Ni-Cr-HC martensitic white cast iron (Nickel-Chrome-High...
- Steel
In the figure, there is the iron–iron carbide (Fe–Fe3C)...
- Hooke’s Law
Most polycrystalline materials have within their elastic...
- Strength of a Material
In mechanics of materials, the strength of a material is its...
- Stress-strain Curve
There are several stages showing different behaviors, which...
- Hardness
In materials science, hardness is the ability to withstand...
- Definition
White cast iron is a kind of Fe-C alloy material. It has excellent hardness and corrosion resistance, but it is brittle and difficult to process. learn more about it
White iron is a type of cast iron characterized by its white, hard, and brittle appearance when fractured. It gets its name from its bright white color on the broken surface, which is in contrast to the gray appearance of gray iron.
11 lip 2024 · White cast irons are indispensable materials in industries requiring high wear resistance and hardness. Understanding their properties, applications, and advantages can help in selecting the right material for demanding industrial applications.
There are four basic types of cast irons: white iron, gray iron, ductile iron, and malleable iron. White iron contains a large percentage of eutectic carbides which increase hardness at the expense of toughness. The presence of different carbides, produced by alloying, makes white iron extremely hard and abrasion resistant but very brittle.
4 lip 2023 · High chromium white cast iron, or high Cr white iron, stands as a remarkable material due to its exceptional wear resistance, high toughness, and corrosion resistance. The unique combination of properties makes it a preferred choice for various industries, including mining, cement, power generation, and more.
1 kwi 2024 · White cast iron. In white cast iron, all the carbon exists in the form of permeating carbon (Fe3C), resulting in a bright white fracture surface. Because of this, it is referred to as white cast iron. However, due to the high concentration of hard and brittle Fe3C, white cast iron has a high level of hardness but is also highly brittle and ...
