The ultimate tensile strength for heat-treated muntz metal is __________(a) 80,000 p.s.i(b) 20,000 p.s.i(c) 60,000 p.s.i(d) 57,000 p.s.iThis question was addressed to me in examination.I'd like to ask this question from Properties of Copper and its Alloys-1 topic in chapter Copper and its Alloys of Aerospace Materials & Processes

The ultimate tensile strength for heat-treated muntz metal is ________

1.	The ultimate tensile strength for heat-treated muntz metal is __________(a) 80,000 p.s.i(b) 20,000 p.s.i(c) 60,000 p.s.i(d) 57,000 p.s.iThis question was addressed to me in examination.I'd like to ask this question from Properties of Copper and its Alloys-1 topic in chapter Copper and its Alloys of Aerospace Materials & Processes
Answer» Right option is (a) 80,000 p.s.i To explain: Muntz is a metal consisting of both copper and zinc. It has several advantageous properties, LIKE being corrosion-resistant under CERTAIN conditions and possessing HIGH STRENGTH when SUBJECTED to heat treatments.

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