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Bronze is a metal alloy that contains primarily copper, most commonly also contains tin, but can also be made of othe elements such as phosphorous, manganese, aluminum, or silicon. Bronze is typically 88% Copper and 12% Tin.
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoThe more common reference is C83600 Copper Alloy No. C83600 Leaded Red Brass Alloy , CDA 836 , SAE 40Chemical Composition % by weight Element Nominal Minimum Maximum Aluminum - - .005 Antimony - - .25 Copper 85 84 86 Iron - - .30 Lead 5 4 6 Nickel - - 1 Phosphorus - - .05 Silicon - - .005 Sulfur - - .08 Tin 5 4 6 Zinc 5 4 6 Table from Anchor Bronze Corp.
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Why is bronze a homogeneous mixture?
Bronze is a homogenous mixture. A homogenous mixture is mixture in a single phase. It is uniform in composition or character.
When did the composition of the pennies change?
In 1992, UK pennies switched from bronze, to copper-plated steel.
Are all 1982 pennies made of mostly of copper or are they all zinc?
The composition was changed in the middle of the year so some 1982 cents were made of bronze while others are copper-plated zinc. The best way to tell them apart is by weighing them. Bronze cents weigh about 3.11 gm, zinc ones weigh 2.5 gm.
Is there a difference between a solid bronze and a bronze deposit casket?
Yes, there is a difference, but is less important than the difference between solid (sheet) bronze and cast bronze caskets. Solid bronze caskets are welded from sheets of wrought bronze. Bronze deposit caskets too, but they have an additional coat of bronze which is applied by an electrolytic (or similar) process to a base made of sheet bronze. This increases the thickness of the bronze walls and guarantees a smooth surface.
What level is bronze medallion?
in swimming it is the level after bronze star and before bronze cross
What is the composition of a 1901 Indian head penny?
The composition is .950 copper & .050 tin and zinc, also known as Bronze.
Why is bronze a homogeneous mixture?
Bronze is a homogenous mixture. A homogenous mixture is mixture in a single phase. It is uniform in composition or character.
Give the Composition of Bronze. Please its urgent?
Bronze is an alloy of copper and tin. It may also contain phosphorus, manganese, aluminum, or silicon. It is not of fixed ratios.
What kind of metal are bronze antiques generally made of?
Bronze antiques are typically made out of bronze metals. Bronze is made out of copper and tin to make it sturdy and tough. Some are often mixed with copper and zinc materials for a different color and composition.
What is the composition of metals in the gold silver and bronze medals in the commonwealth games?
watcha think fella?
When did the composition of the pennies change?
In 1992, UK pennies switched from bronze, to copper-plated steel.
How much does a cubic inch of bronze weigh?
Bronze is an alloy, not a compound. Its density depends on the exact composition. Weight = Mass*Volume*Gravitational attraction = 8.95 to 10.34 pound force.
What is the composition of a 1912 George V Penny?
Pre-decimal British Pennies were made from bronze from 1860 until 1967.
What is a 1955 us penny made of?
A 1955 Lincoln cent is Bronze, it has a composition of .950 copper and .050 tin & zinc.
What is bronze Olympic metals made of?
The composition of olympic medals can change from one Olympics to another, such as gold medals that at some Olympics are solid gold but at others have been just gold plated. I would assume however that bronze medals are made of bronze which of course is an alloy of copper and tin.
What is the metal composition for the 1933 USSR Kopek coin?
A USSR (СССР) 1933 1 Kopek (КОПЕЕК) coin, was made from an aluminum and bronze alloy.
What is the value of 1865 US one cent condition xf40 No mint mark composition is not copper bronze but copper nickel 86 copper 6 Nickel 2 Zinc 1.25 silica?
The composition stated wasn't used for US cents and in any case doesn't add to 100%. All genuine 1865 US cents were struck in bronze (95% copper/5% tin and zinc) while the composition of the 1859-1864 cupronickel series was 88% copper and 12% nickel. Your coin should be evaluated in person by an expert who has the necessary equipment to determine its composition.
