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The essential difference between soft iron and hard iron is in the crystalline structure of the metals.
This is sometimes due to the presence of impurities, but the over-riding effect is that of heat treatment.
The basic techniques (for iron) are to get it white-hot, then cool it slowly; this produces soft iron. Alternatively, get it dull red, or bright red, or yellow, or white, then plunge it into cold liquid. This process, called quenching, hardens the iron. Picking the correct colour before quenching gives just the hardness needed.
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What is the difference between soft and hard objects explain?
Soft objects have a low rigidity and can easily change shape when pressure is applied, while hard objects have high rigidity and maintain their shape under pressure. Soft objects often have a smooth surface texture, while hard objects are typically rough or firm to the touch. Examples of soft objects include pillows or sponge, while examples of hard objects include rocks or metal.
What is the difference between a soft iron bar and magnet structure?
A soft iron bar can be magnetized temporarily in the presence of a magnetic field and loses its magnetism once the field is removed. A magnet structure, on the other hand, retains its magnetism even without an external magnetic field due to its aligned atomic structure.
What is the difference between soft and hard magnets?
Soft magnets are easily magnetized and demagnetized, while hard magnets retain their magnetism once magnetized. Soft magnets have low coercivity and high permeability, making them suitable for applications like electromagnets. Hard magnets have high coercivity and are used in applications where a strong, lasting magnetic field is needed, such as in permanent magnets.
Is soft iron magnetic?
Yes, soft iron is magnetic. Soft iron has high magnetic permeability, which means it can easily generate a magnetic field when exposed to an external magnetic field. However, soft iron loses its magnetism once the external magnetic field is removed.
What is soft and hard iron?
One can deform a bar of iron elastically i.e. after the forces on the bar are removed , the iron bar will move back into its original, non deformed shape. You can already guess that there is a limit to elastically loading such an iron bar. Too large a force will deform the bar plastically or, in simpler words, forever. Back to flexible. I understand your question is about elasticity and iron has it to a limit.
What is the main difference Between hard and soft corals?
The difference is in the name; soft corals are soft have body ; with no bony or hard Parts
What is the difference between hard and soft copy in the computer?
well is that one is hard and the other one is soft.
Difference between hard and soft data?
Soft data is stored on a data disk or hard drive. Where as hard data is printed.
What is the difference between soft floor and hard floor?
a soft floor usually has carpet and a hard floor has wood or other things that are hard.
What is the difference between uranium hard and soft ore?
It is a difference between the hardness, generally expressed in the Mohs scale.
What is the difference between soft cheese and hard cheese?
hard cheese is hardend by FAT! and i like soft cheese better than hard cheese. =]
What is the difference between hard corals and soft corals?
The difference is in the name; soft corals have a soft body, with no bony or hard parts. In contrast, hard corals have a hard endoskeleton made of calcium carbonate.
What is one difference between soft money and hard money?
soft money is given in unlimited amounts
What is difference between hard and soft wood?
soft wood is easy to cut but not good to make stuff and hard wood is hard to cut but good to make with
What is the difference between a hard market and a soft market?
A soft market has more suppliers than buyers and hard market is the total opposite.
What is difference between hard X-Rays and soft X-Rays?
frequency for hard xray value
What is the difference between hard rubber tires and soft rubber tires?
Hard rubber tires are more durable, wear-resistant, and ideal for high-load or industrial use, but they offer less grip and a rougher ride. Soft rubber tires, on the other hand, provide better traction and a smoother driving experience but wear out faster and are more prone to damage on rough terrain. If you’re upgrading or replacing tires or related components, it’s important to match the right type for your driving needs. Explore reliable auto parts, including wheels and suspension components, at CarPartsStoreUSA for the perfect fit for your vehicle.
