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Copper Alloy 191 Chemical Composition & Properties, Grades, Charts and Online Pdf

Copper Alloy 191, which is known for its high electrical conductivity, high resistance to corrosion, and has typically 95.5% copper, 3.5% zinc, and 0.5% elements of tin, makes up most of the alloy. Due to this pattern, the material becomes an excellent one which is suitable when machining and soldering also. It has been adopted widely in devices made for maintenance of electricity when brothered with its superb conductivity and durability. Its machinability and electrical conductivity are displayed in the grade charts such as strain, modulus, and thermal conductivity. The online PDFs usually provide full details on the chemical composition, physical appearance, and the existing standard values. This will help engineers and manufacturers to select the proper type of material for their products during design. Knowing these properties and grades is very important for the improvements of the performance and reliability in many electrical and electronic uses.

Copper Alloy 191 Chemical Composition And Grade Table

Copper alloy 191 which is often referred to C191 is a copper alloy with both the highest strength and conductivity. Its chemical composition is usually based on copper (Cu) as the main component and minimal additions of aluminum (Al) and iron (Fe) to increase strength and electric conductivity. In the case of Grade C191, the table specifies the relate less to the chemical composition of the alloy but, rather, to its mechanical properties, and applicable area. The reason for this is that copper has a very high electrical conductivity and this makes it applicable in electric components where both strength and electrical conductivity are of great significance. Its accurate and specific chemical composition combined with grade specifications contributes to the fullfillment of a wide range of industrial or electricity ones.

Copper Alloy 191 Composition Table
Elements Cr Ni Cu C Mn Si P S Fe Al
Min (%) - 13.50 - - 3.50 - - - 0.70 1.00
Max (%) 0.50 16.50 Balance 0.05 5.50 0.15 0.010 0.150 1.20 2.00

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Raw Material Prices (Updated as on: 15 May 2024 02:29 AM) LIVE RATES

MetalsPrice/TonnePrice/KG
Nickel$18,895₹1,577.63
LME$19,101₹1,594.81
Copper$10,700₹893.37
LME$10,121₹845.05
Aluminum$2,540₹212.07
LME$2,550₹212.87
Zinc$2,974₹248.31
LME$2,961₹247.23
Lead$2,257₹188.45
LME$2,234₹186.57

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