Oxygen-free Copper Bar With High Conductivity

Oxygen-free Copper Bar With High Conductivity System 1

Oxygen-free Copper Bar With High Conductivity

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 500 kg

Supply Capability:: 10000 kg/month

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Product: Oxygen-free copper busbar and copper bar with high conductivity
Type Specifications: T2, TU1, TU2, TAg
Copper busbar is a strip or bar of copper that conducts electricity, often produced with high purity oxygen-free copper ingot through extrusion and drawing processes, usually used in high and low voltage electrical equipment, switch contact, electrical distribution equipment, and bus slot, etc.

Oxygen-free copper busbar and copper bar with high conductivity Specifications

Type	Cu%(WT)	W%(WT)	RWMA	Density	E-conductivity(Min)		heat conduction	thermal expensivity
			Class	(Min)		Hardness	((W/mK))
						(Min)
CuW55	45±2	Balance	10	12.30g/cm3	49%IACS	125HB	~260	~11.7(10-6/K)
CuW60	40±2	Balance		12.75g/cm3	47%IACS	140HB
CuW65	35±2	Balance		3.30g/cm3	44%IACS	155HB
CuW70	30±2	Balance		13.80g/cm3	42%IACS	175HB	~240	~9.7(10-6/K)
CuW75	25±2	Balance	11	14.50g/cm3	38%IACS	195HB	200~230	9.0~9.5 (10-6/K)
CuW80	20±2	Balance	12	15.15g/cm3	34%IACS	220HB	190~210	8.0~8.5 (10-6/K)
CuW85	15±2	Balance		15.90g/cm3	30%IACS	240HB	180~200	7.0~7.5(10-6/K)

Application: Copper busbar is a strip or bar of copper that conducts electricity, often produced with high purity oxygen-free copper ingot through extrusion and drawing processes, usually used in high and low voltage electrical equipment, switch contact, electrical distribution equipment, and bus slot, etc.

Q:A 0.325 g sample of copper was weighed out by a student to start this experiment.1. How many moles of Cu2+ ions should be produced when the nitric acid was added to the copper metal?2.When the sodium hydroxide was added to the solution, how many moles of Cu(OH)2 should have formed?3. The directions require you to add 1.00 g of zinc. If you assume a 100 % yield of copper, how many grams of zinc were added in excess?4. If magnesium metal were used instead of zinc metal, what is the minimum mass, in grams, of magnesium metal that should be used to ensure that all of the copper ions in the solution is converted back to copper metal?PLEASE HELP I'm so lost, thank you!!: 0.325 g of copper = 5.11 * 10^-3 moles 1 mole of copper can make 1 mole of copper ions so you can make 5.11 * 10^-3 moles Look at the formula, Cu(OH)2. 1 mole of Cu(OH)2 contains 1 mole of Cu so you make the same number of moles of Cu(OH)2 as you have of copper. Since you have Cu+2 and Zn makes ions with a +2 charge, moles of copper = moles of zinc. If you need 5.11 * 10^-3 moles of zinc, you need 5.11 * 10^-3 * 65.38 g/mole = 0.334 g zinc With Mg, Mg also makes Mg+2 so moles of copper = moles of magnesium. If you need 5.11 * 10^-3 moles of zinc, you need 5.11 * 10^-3 * 24.305 g/mole = 0.1241 g Mg

Q:I need new plumbing, i keep getting different suggestions on what to use, copper & pvc for a ranch style house, What do you think??: PVC pluming is not the way to go. If it freezes it splits along its whole length and you have to replace all your pipes. If copper freezes you can repair it much easier. Most new homes I work in have a different plastic pipe. Its flexible and can withstand freezing. Because it is flexible it saves a lot of labor. They still use PVC for the drain pipes.

Q:Here is my question:How many grams of copper should be produced when 2.00g of copper (II) chloride dihydrate reacts with excess aluminum according the following equation?3CuCl2 o 2H2O + 2Al --&gt; 3Cu +2AlCl3 +6H2OMy answer was 0.878g. Is this correct?: 2.00 g * mol / 170.48 g * 3 mol / 3 mol * 63.55 g / mol = dyhydrus CuCl2 has atomic mass of 170.48 copper hass atomic mass of 63.55 2 * 63.55 / 170.48 = .746 g Cu made

Q:I know the symbol for Zinc(Zn) & Copper(Cu) but I can't figure out the symbol for Nitrate/Nitric acid?:s: There is no symbol equation foe copper + zinc nitrate. This is because no reaction can occur. If you put a strip of copper into a zinc nitrate solution nothing happens .This is because copper is well below zinc in the react5ivity series , so copper cannot displace the more reactive metal However , if you add zinc to a solution 0f copper nitrate , you will have a reaction that can be shown by the equation Zn(s) + Cu(NO3)2 (aq) → Cu+(s) + Zn(NO3)2 (aq) But the reaction is not reversible as you ask.

Q:I‘m doing work on my house, and I just put copper tubbing through the studs, but the holes I drilled are a little too big. Is it safe to use expanding foam to help keep it from rattling when I use it? Or would that hurt the pipes: That is one of the purposes extruded foam was invented. Spray the entire pipes and imbed them in foam to insulate them so the hot water pipe heats up quicker and the cold water pipe stays cold but won't freeze in the winter.

Q:How much would you get from a single say modern tv cord for its copper?: Copper is Rs. 400 per kilogram. Used copper is around Rs 300 to 350 per kilogram

Q:How well do they preform for you?: Copper coated,copper jacket or full cooper?? I like them better than a lead bullet with no cooper jacket.

Q:I need a detailed description. You can copy/paste or anything, but it must answer my question. Also, can you carve copper for jewellery?: Copper is used to pipe water supplies. The metal is also used in refrigerators and air conditioning systems. Computer heat sinks are made out of copper as copper is able to absorb a high amount of heat. Magnetrons, found in microwave ovens, contain copper. Vacuum tubes and cathode ray tubes both use copper. Some copper is added to fungicides and nutritional supplements. As a good conductor of electricity, copper is used in Copper wire, electromagnets and electrical relays and switches. Copper is a great water-proof roofing material. It has been used for this purpose since ancient times. Some structures, such as the Statue of Liberty, are made with copper. Copper is sometimes combined with nickel to make a corrosion resistant material that is used in shipbuilding. Copper is used in lightning rods. These attract lightning and cause the electrical current to be dispersed rather than striking, and possibly destroying, a more important structure. Copper(II) sulfate is used to kill mildew. Copper is often used to color glass. It is also one component of ceramic glaze. Many musical instruments, particularly brass instruments, are made out of copper.

Q:we have 20% aluminium chloride solution containing copper salt.i want to recover this copper salt: u can use biochemical or biotechnological methods

Q:Why cant copper react with calcium Hydroxide?: copper reacts with calcium hydroxide in a single replacement reaction so the copper would bond with the hydroxide and thus kick the calcium out of the molecule. This can happen because according to the activity series ( a listening of which elements are more reactive than others) the calcium is more reactive than the copper and thus the copper doesnt have the necessary strength to kick the calcium out of the molecule

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