dancershiniece dancershiniece

03-04-2017
Chemistry

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why is stainless steel used instead of pure iron for the ball of the pen

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adrianabouali23 adrianabouali23

03-04-2017

Stainless steel is used instead of pure iron in ball of pen mainly because
1. Iron is just a mixture of carbon of and other impurities due to which it in not ductile.
2. Iron is difficult to form any shape as compared to steel.

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