| 31. | Rust is a form of corrosion that affects ferrous metals like iron and steel.
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| 32. | Induction stove tops require flat-bottomed pans made of ferrous metals.
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| 33. | Non-ferrous metal, brokerage, and shipping shares were also big gainers.
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| 34. | When ferrous metals cool after melting, they record the magnetic dominance at that moment.
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| 35. | Protective tariffs on textiles, clothes, ferrous metals, chemical products and electric bulbs will remain.
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| 36. | There are several kinds of non-ferrous metal that have been used by ancient people.
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| 37. | Whilst on the conveyor, a magnet removes ferrous metal from the ash for recycling.
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| 38. | Almost all the scientific work on supercooling metal has involved ferrous metals, steel mostly.
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| 39. | Many ferrous metal castings are sized to sharpen corners and flatten holes around piercings.
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| 40. | Mining and non ferrous metal issues were also strong, following gold prices higher, traders said.
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