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Q: Why an ac supply is not used to magnetize a bar of steel?
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How do you magnetize steel bar?

a steel bar is a magnetically susceptable material. if you apply a magnetic field through the steel bar, such as applying a DC current through a solenoid winded around it, it will become magnetized. Just rubbing a magnet against the steel bar will help align all the magnetic dipoles in a general direction for it to be considered a magnet.


What is the yield stress of a twisted bar as compared to an ordinary mild steel bar?

Tensile yield strength in a steel bar is the amount of pressure exerted before the bar begins to bend. Tensile steel is used for a variety of construction projects.


What grade of steel bars is used in sidewalk?

A very low grade of steel bar or even large mesh steel wire is used in sidewalks.


How can you magnetise an iton needle permanently using a strong bar magnet?

You magnetize an iron needle permanently by stroking it with a strong bar magnet.


What material will be used for sine bar apparatus?

stbilized steel


What are the Applications and Uses of Stainless Steel 304 Forged Bar?

Girish Metal India is a leading Stainless Steel 304 Forged Bars Manufacturer in India. We have been delivering a comprehensive range of 304 Forged Bars to meet the needs of our customers. We never compromise on quality and supply high-quality 304 Forged Bars worldwide. The uses and applications of Stainless Steel 304 Forged Bar are as follows. Used in the Chemicals Industry Used in Heating Used in the Oil and Gas Industry Used in Plumbing Used in Water supply systems Used in the Power Plants Industry Used in the Paper & Pulp Industry Used in Food Processing Industry


What grade of steel is used to make a torsion bar?

300M (ww.ovako.com)


What is 500W in steel bar?

500W in steel bar means this steel yields 500MPa strength


What is 500w steel bar?

500W in steel bar means this steel yields 500MPa strength


What is the meaning of T16 steel?

I believe T16 refers to the quality of the steel (recipe) used to make it. The higher the number the better type/quality of steel. I have heard T16 is used today (2009) and T3 was used to make the Bay Bridge in California in the 1930's. ---- Actually T16 is the metric size reference of the bar. A T16 bar is the basic equivalent of a #5 bar, there is no such bar as a T3.


What are the types of bar?

steel bar


What is extreme steel bar?

Extreme Steel bar is known as re-bar ( Reinforcing Bar), with two longitudinal and transverse ribs on the diameter of Bar.