Beryllium bronze contains

Engineering Materials
Beryllium bronze contains

97.75% copper and 2.25% beryllium

60% copper and 40% beryllium

80% copper and 20% beryllium

99% copper and 1% beryllium

97.75% copper and 2.25% beryllium

60% copper and 40% beryllium

80% copper and 20% beryllium

99% copper and 1% beryllium

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Engineering Materials
Grey cast iron

Is produced by small additions o magnesium (or cerium) in the ladle Graphite is in nodular or spheroidal form and is well dispersed throughout the material

Is also known as chilled cast iron is obtained by cooling rapidly. It is almost unmachinable

Is produced by annealing process. I is soft, tough and easily machined metal

Contains 1.7 to 3.5% carbon in Free State and is obtained by the slow cooling of molten cast iron

Is produced by small additions o magnesium (or cerium) in the ladle Graphite is in nodular or spheroidal form and is well dispersed throughout the material

Is also known as chilled cast iron is obtained by cooling rapidly. It is almost unmachinable

Is produced by annealing process. I is soft, tough and easily machined metal

Contains 1.7 to 3.5% carbon in Free State and is obtained by the slow cooling of molten cast iron

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Engineering Materials
Ductility of a material can be defined as

All of these

Ability to undergo large permanent deformations in tension

Ability to undergo large permanent deformations in compression

Ability to recover its original form

All of these

Ability to undergo large permanent deformations in tension

Ability to undergo large permanent deformations in compression

Ability to recover its original form

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Engineering Materials
White metal contains

Alloy of tin, lead and cadmium

63 to 67% nickel and 30% copper

Silver and chromium

88% copper and 10% tin and rest zinc

Alloy of tin, lead and cadmium

63 to 67% nickel and 30% copper

Silver and chromium

88% copper and 10% tin and rest zinc

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Engineering Materials
The alloying element which can replace tungsten in high speed steels is

Cobalt

Nickel

Molybdenum

Vanadium

Cobalt

Nickel

Molybdenum

Vanadium

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Engineering Materials
Aluminium bronze contains aluminium and copper in the ratio of

0.47916666666667

40 : 60

2.5277777777778

2.1180555555556

0.47916666666667

40 : 60

2.5277777777778

2.1180555555556

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Engineering Materials

Engineering Materials Beryllium bronze contains

Engineering Materials Grey cast iron

Engineering Materials Ductility of a material can be defined as

Engineering Materials White metal contains

Engineering Materials The alloying element which can replace tungsten in high speed steels is

Engineering Materials Aluminium bronze contains aluminium and copper in the ratio of

Engineering Materials
Beryllium bronze contains

Engineering Materials
Grey cast iron

Engineering Materials
Ductility of a material can be defined as

Engineering Materials
White metal contains

Engineering Materials
The alloying element which can replace tungsten in high speed steels is

Engineering Materials
Aluminium bronze contains aluminium and copper in the ratio of