High Purity Copper Alloy Bar for Electric Power

High Purity Copper Alloy Bar for Electric Power

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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: High Purity Copper Alloy Bar

Type: T2, TU1, TU2, TP2

Produced by low-vacuum copper smelting casting technology with its intellectual property right owned by Feichi Copper & Aluminum; high density and high purity product with low hydrogen and oxygen content, usually processed into copper products of various shapes and widely applied in steel making, electric power, ship building, and machinery sectors

High Purity High Density Copper Alloy Bar specification

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)

High Purity High Density Copper Alloy Bar Application:

Produced by low-vacuum copper smelting casting technology with its intellectual property right; high density and high purity product with low hydrogen and oxygen content, usually processed into copper products of various shapes and widely applied in steelmaking, electric power, shipbuilding, and machinery sectors

Q:The black water does not come out all the time. When you first turn on the water it is black. Is there any way to stop it?: Find the master link and take it apart to remove chain. Replace when ready.

Q:i found a few pipes in my back yard - at least 6 to 8 feet long. I wonder if they are worth anything??? does anyone know: The price of copper has skyrocketed in the past few years. Not sure why. If they are in good shape, try selling them on OKorder or something. If not, you can recycle them and get some money that way.

Q:We are remodeling our ranch style home and not sure if putting a farm style copper sink is a good choice with stainless appliances or a good choice at all regardless? It would be a patina copper having kind of that old black brushed over copper look to it, NOT bright polished copper. Do these sinks require lots of maintenance, do they stain easy? I really don't want to have a standard ivory / white sink. Any thoughts or recommendations would be very much appreciated! Thanks in advance!: I think copper goes great with stainless steel. Many kitchens designs go overboard on the matching of colors and textures. Variety can be quote refreshing!

Q:How much does it cost to have free-on put in one compressor and to replace one of the copper pipes?: If refrigerant is needed there is a leak that should be found and repaired before recharging it. Maybe that is why the pipe has to be replaced. Cost depends on how much refrigerant, how much labor and how much pipe. You have no details of what you have but a guess for costs might be$500-600.00

Q:I assume there isn't because of the fact that there's a small amount of copper in every living thing, the atmosphere and it is Essential for life.: Yes copper is essential for life even though it's not the most common thing. I don't suppose the copper itself has any thing to do with environmental issues. maybe the copper mines do

Q:The density of copper is 8.97 grams per centimeter cubed. What is the radius, in angstroms, of the copper atom ?Atomic weight of Copper = 63.55 g/mol: From copper (8.97g/mL) and its molar mass you can calculate number of Cu atoms in 1mL: N=8.97/63.55*Na, where Na - Avogadro's number. Thus, N=0.85x10^23 atoms/mL. Since copper has cubic face-centered unit cell, it means that there are 4 atoms of Cu per unit cell. If you know the number of atoms in 1mL of Cu, you can calculate the volume of unit cell: V(unit cell)=4/0.85x10^23=4.7058x10^-23mL. Since 1mL=10^24 angstroms, then V(unit cell)=4.7059x10^-23*10^24=47.058 A^3. From unit cell volume you can calculate the cell parameter (the length of the side of unit cell): a=(47.058)^(1/3)=3.6103A. In face-centered unit cells it is assumed that atoms in cell corners and on the cell faces are touching, implying that the length of the face diagonal D will be equal 4*r, where r is atomic radius. Since you know cell parameter, you can calculate D and then r: 2a^2=D^2 => D= a*2^0.5 = 4*r Thus, r=a*(2^0.5)/4 = 1.276A, the radius of Cu atom.

Q:when i push it down it stops leaking and when i let go. it springs up and starts leaking. does anyone know what that connector thing is??ty can i replace this with something else to stop the leak? i have no idea what it is called.: I have made a lot of sink repairs and cannot imagine what you are dealing with, sorry

Q:I want to paint the ceiling in my basement, but many of the copper pipes for the baseboard on my first floor is in my way.As a rule, is it ok to paint copper pipes meant for baseboard?: Yes you CAN paint them. But do you want to? Have you considered wrapping the pipes with a foam insulator first? Your pipes are loosing heat (into your basement so that may be OK with you) on their way to your baseboards. By putting on foam insulators you can cover the pipes with a gray foam and save energy. It is OK to paint your pipes with a heat resistant paint. It is also OK to paint the foam with a latex paint.

Q:My horse always chew anything that she gets in her mouth. I'm going to start riding her soon and I want a bit that makes her salivate well enough to keep a tender mouth, but not something that she will hurt her mouth or teeth while chewing on. I thought of rubber or happy mouth, but I heard that those dry out the horse's mouth. And I can't find a copper happy mouth. =P Now I just don't know what to do. I also had my heart set on fulll cheek, but if anyone can help me find anything; it doesn't matter as long as it's good for her mouth.: Well, Happy Mouth strictly uses polymers for their mouthpieces, so you wouldn't find one made of copper. I use almost nothing but rubber and happy mouth bits, and I've never had a problem with them drying out the horse's mouth. My horses all salivate, and most of them relax into the rubber bits sooner than they would metal. I've shown my 4'6 jumpers with rubber snaffles and pelhams. I swear by these bits. If you're just starting your horse under saddle, or if you plan on riding her in the hunter ring, I recommend the full cheek. It's dead useful for teaching a horse to steer, and it's one of the two most commonly accepted bits in hunters (the other being a D-ring). Rubber and happy mouth bits do a great world of good in preserving/creating a soft mouth. If your horse really likes to play with the bit, some of the happy mouths now come with polymer-coated rollers in the center of the bit. I wouldn't start her with a roller, but she may enjoy playing with it as she progresses in her training and learns to accept the bit.

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