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Competitive Exams: Alloys: Examrace

The document summarizes various metal alloys, their compositions, and common uses. It lists 12 alloys including brass, bronze, german silver, magnesium, rolled gold, monel metal, bell metals, gun metal, solder, duralium, steel, and stainless steel. For each alloy, it provides the main metallic elements in their composition by percentage and the typical applications where each alloy is used.

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2K views1 page

Competitive Exams: Alloys: Examrace

The document summarizes various metal alloys, their compositions, and common uses. It lists 12 alloys including brass, bronze, german silver, magnesium, rolled gold, monel metal, bell metals, gun metal, solder, duralium, steel, and stainless steel. For each alloy, it provides the main metallic elements in their composition by percentage and the typical applications where each alloy is used.

Uploaded by

ramesh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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5/12/2019----Competitive Exams: Alloys- Translation in Hindi, Kannada, Malayalam, Marathi, Punjabi, Sindhi, Sindhi, Tamil, Telgu - Examrace----

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Competitive Exams: Alloys

Name Composition Use

Brass Cu (60% to 80%), Zn (40 to 20%) For making household utencils

Bronze Cu (75 to 90%), Sn (25 to 10%) For making coins, idols, utencils

German Cu (60%), Zn (25%), Ni (15%) For making utencils


Silver

Magnelium Mg (5%), Al (95%) For making aircraft frame

Rolled Gold Cu (90%), Ni (10%) For making cheap ornaments

Monel metal Cu (70%), Ni (30%) For making alkali resistant


containers

Bell metals Cu (80%), Sn (20%) For making bells

Gun metal Cu (85%), Zn (10%), Sn (5%) Used for engineering purpose

Solder Sn (50 − 75%), Pb (50 − 25%) Soldering of metals

Duralium Al (95%), Cu (4%), Mg (0.5%), Mn In aircraft manufacturing


(0.5%)

Steel Fe (98%), C (2%) For making nails, screws, bridges

Stainless Fe (82%) Cr, Ni (18%) for making cooking utencils, knives


Steel

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