Question

Silver brazing filler metals are nonferrous metals or alloys with a melting temperature above _______ deg. F, but below that of the ____ being joined. a) 1000, steel b) 2000, aluminum c) 3000, copper d) 4000, brass

Answer 1

Silver brazing filler metals have a melting temperature above 1000 degrees F but lower than that of the steel being joined. This high melting point denotes the strong metallic bonding of these materials, making them useful in construction.

Step-by-step explanation:

Silver brazing filler metals are nonferrous metals or alloys with a melting temperature above 1000 deg. F, but below that of the steel being joined. This is in accordance with the general properties of metals and their malleability, which is their ability to deform under pressure or hammering without shattering, hence making them useful construction materials. The melting points of these metals differ widely, with some metals like mercury existing as a liquid at room temperature, and others like the alkali metals melting below 200 °C. Transition metals, on the other hand, have higher melting points, usually above 1000 °C, due to the stronger metallic bonding among the atoms.

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