An alloy contains only zinc and copper and they are in the ratio of 7:9. If the weight of the alloy is 8kg, then find the weight of copper in the alloy View Solution An alloy contains 36% zinc, 40% copper and the rest is nickel. Find in grams the quantity of each of the conten...
To find the mass of zinc in 1 kg of the alloy, we can follow these steps:Step 1: Determine the percentage of zinc in the alloy. The alloy contains: - 32% copper - 40% nickelTo find the percentage of zinc, we subtract the
of copper, 16 of zinc, and 10 of tin : find the ratio of copper to zinc in the composition of brass. View Solution Q2 Which of the following statement is correct?(i) German silver is an alloy of silver, copper and zinc.(ii) There is no zinc in brass.(iii) Bronze is an alloy...
一alloy may be used to replace copper.X. Such an B. Some such C. Such n some Please send samples to London by air. A. these enough B. five these C. enough these D. these five Are you going to buy rice? A. B. these all D. both these The want at least salaries. B. dou...
aBrass is an alloy of copper and zinc. It has much better abrasion resistance, better corrosion resistance and lower electrical conductivity as compared with copper. Phosphor bronze is an alloy of tin, phosphorus and copper; it is corrosion, wear and tear resistant, but it is not suitable for...
An aluminum alloy extruded material for automotive structural members, which contains 2.6 to 5 wt % of Si, 0.15 to 0.3 wt % of Mg, 0.3 to 2 wt % of Cu, 0.05 to 1 wt % of Mn, 0.2 to 1.5 wt % of Fe, 0.2 to 2.5 wt % of Zn, 0.005 to 0.1 wt % of Cr, and 0.005 to ...
An alloy is a material formed by the bonding of its constituent elements and differing from both. Thus, a binary alloy of copper and nickel is defined by the relative amounts of copper and nickel present, and for each such composition it is a different material in terms of its thermophysica...
A typical alloy contains 17% molybdenum and 0.3% boron. Its properties such as solderability and non-ferromagnetism, make it particularly useful in the electronics industry. The incorporation of tungsten into nickel/boron autocatalytic alloy at a concentration of about 10% is said to provide an ...
Since it contains copper, it cannot be the correct answer. - Option 2: Brass - Brass is an alloy made of copper and zinc. Again, since it contains copper, it is not the correct answer. - Option 3: German Silver - German silver, also known as nickel silver, consists of copper, zinc...
The invention relates to a copper-zinc alloy comprising in weight percent 57.5 to 59% copper, 1 to 3% aluminum 2 to 3.5% manganese, 0.9 to 1.5% silicon, 0.15 to 0, 4% iron, 0 to 1% lead, 0 to 1% nickel, 0 to 0.5% tin, the remainder of zinc and unavoidable impurities, which ...