| 21. | Sometimes the metal was entirely incombustible, but when alloyed with osmium, it would volatilize.
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| 22. | The alloyed gold bars are rolled by presses to different thicknesses for different types of jewelry.
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| 23. | Indium can be alloyed with a wide range of other metals to lower their melting point.
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| 24. | Gold was often found alloyed with silver or other metals to produce various types of colored gold.
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| 25. | Quite often, precious metals were alloyed with less valuable substances as a means to deceive buyers.
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| 26. | In 1816, it was documented that iron alloyed with manganese was harder but not more brittle.
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| 27. | Ruthenium is seldom alloyed with metals outside the platinum group, where small quantities improve some properties.
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| 28. | The nickel-based blades are alloyed with aluminum and titanium to improve strength and creep resistance.
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| 29. | Palladium, platinum, or palladium alloyed with 5 % ruthenium can be used together with aluminium.
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| 30. | In their numismatic functions these metals must be alloyed with other metals to afford coins greater durability.
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