High density Purified Copper Alloy Ingot Casting for Steelmaking

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
500 kg
Supply Capability:
10000 kg/month
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Product: High density copper alloy ingot
Type Specifications: 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 steelmaking, electric power, shipbuilding, and machinery sectors


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

 

 

Special Shaped tungsten products

 

We produce special shaped tungsten products and other OEM products.


Production Equipment

      750-1500kg main frequency induction copper melting furnace, 80MN water seal extruder, LG60 high speed two-roll cold pilger mill, straight-line wire-drawing machine, copper tube/pipe straightener, polisher, 84′ copper coil winding machine, straightening-cutting & pancake coiling machine, thermoplastic packaging machine, 1.2T continuous bright annealing furnace.

 

 80MN extruder

Continuous bright annealing furnace

Testing Devices

       spectrum analyzer, atomic absorption analyzer, spectrophotometry, analytical balances, metallurgical microscope, eddy current flaw detector, metal tensile testing machine, eddy conductivity instrument.

Hardness tester

Spectrum analyzer

Metallurgical microscope

Metal tensile testing machine

Atomic absorption analyzer

Process

      refined copper — smelting & casting — extrusion — rolling — drawing — straightening-cutting/forming of pancake coil — bright annealing — packaging — finished goods.

Standards

GB/T 1527-2006     Drawn tube of copper and copper alloys
GB/T 16866-2006   Dimensions and tolerances of copper and copper alloy seamless tubes
GB/T 4423-2007     Copper and copper-alloy cold-drawn rod and bar
GB/T 5231-2001     Wrought copper and copper alloys chemical composition limits and forms of wrought products
GB/T 5585.1-2005   Copper or aluminium and its alloy bus bars for electrical purposes—Part 1:Copper andcopper alloy bus bars
GB/T 17791-2007   Seamless copper tube for air conditioner and refrigeration equipment
GB/T 19850-2005   The seamless round copper tubes for electrical purposes
GB/T 26024-2010   Seamless copper and copper alloys tube for valves on air-conditioning and refrigeration system
ASTM B280-2008   Standard Specification for Seamless Copper Tube for Air Conditioning and Refrigeration Field Service
EN 12735-1:2001  Copper and copper alloys Seamless,round copper tubes for air-conditioning and refrigeration Part 1:Tubes for piping systems
EN 12735-2:2001  Copper and copper alloy – seamless round copper tube/pipe for air-conditioning and refrigeration system – for equipment
JIS H3300-2009       Seamless copper and copper alloy tube/pipe
 

 

Q:I did an experiment with copper and iodine in AP chem, and now I have questions to answer. It is asking how the observed will be larger or smaller than the true ratio if some of the copper iodide compound was knocked off the copper wire before the wire was weighed after the copper was exposed to gaseous iodine. I assume it is talking about copper to iodine ratio, but I don't really know. I know this would make the measured amount of compound formed larger, but I don't know how it would effect the ratio. If anyone can figure out what I'm rambling on about, help would be greatly appreciated.
I think more details on your experiment are needed, but I'll give it a shot assuming this is how your experiment was intended to proceed (if successful): 1. Weigh a clean copper wire. Purpose: estalish starting mass of copper 2. Expose copper wire to gaseous iodine Purpose: react copper with iodine to form copper iodide 3. Weigh the copper wire again Purpose: to find out how much iodine reacted with the copper (by subtracting from this mass the original mass of the copper wire) 4. Scrape off compound from wire and weigh it: Purpose: to find out how much copper is in the compound (by subtracting calculated amount of reacted iodine (step 3) from the weight of the compound. 5. Determine the ratio of copper to iodine to find empirical formula for copper iodide. I hope that is correct. If so the ratio of copper mass to iodine mass is given by: (mass Cu)/(mass I) = [(Mass of Compound Scraped off)- (Mass Reacted Wire - Mass Unreacted Wire)] / (Mass Reacted Wire - Mass Unreacted Wire)) Let's use some hypothetical data: mass original wire =10g mass reacted wire = 11 g mass of compound scraped off = 2 g ratio of Cu/I = [2g - (11g - 10g)]/(11g - 10g) = 1 g Cu/1g I If 0.1g compound had fallen off we would have the data: mass original wire = 10g mass reacted wire = 11g - .1g = 10.9g mass of compound scraped off = (2g - .1g) = 1.9g ratio of Cu/I = [1.9g - (10.9g-10g)]/(10.9g-10g) = 1.11 So it would appear that if some compound had fallen off, your experimental results would predict a higher copper/iodine ratio than the true ratio. I hope this helps - that's my shot anyway (w/my assumptions about your experiment)
Q:What is the main cause of the sticking of the inner wall of the condenser copper tube? How to deal with it?
In addition, they are also mixed with a large number of microbial and bacterial decomposition products. Therefore, the organic substance in the condenser is mostly gray green or brown red mucous material, usually with a special odor. Inorganic attachment usually refers to the sludge, sand and industrial waste residue in the cooling water. They are deposited deposits caused by cooling water at low velocity in the copper tubes.
Q:The question is: Is the blue chemical in the copper sulfate solution a catalyst? How do you know?I don't understand this because copper sulfate itself is blue.
Copper ions in solution are blue. If you add steel(iron) or zinc to a copper sulfate solution, the copper ions will take electrons off (oxidize) the more reactive metal, and become copper metal (coating the iron or zinc, and/or precipitating to the bottom of the solution) and as this metal displacement reaction proceeds, the blueness of the copper sulfate solution will fade, as there will be fewer Cu2+ ions remaining in the solution.
Q:Copper can be recovered from copper (II) sulphate solution by a displacement reaction with aluminium(a) Write balanced equation(b) what is minimum mass of aluminium that would be required to recover 1 kg of copper?
Impractical ... oxide layer on the aluminium makes the reaction extremely slow and, indeed, it may well not occur at all. However ... 2Al + 3CuSO4 --> Al2(SO4)3 + 3Cu. Ar(Cu)=63.5; Ar(Al)=27 So 2*27=54g of Al will produce 3*63.5=190.5g of Cu So to give 1000g of Cu [(54/190.5)*1000]g of Al are required. =283.5g
Q:I have car with a fuel tank that has a plastic baffle, with a rubber hose connected to it (pickup line), which connects to the pump. This rubber line tends to get limp, and collapses over time, resulting in a blown fuel pump. I had wanted to replace it with a copper line. The copper line needs to be 1/4 inch in width. Was wondering if the copper will corrode within the tank, sending crud further down the system, thus resulting in downstream issues with the fuel system.
so amazed that I found this topic already answered! Its like you read my mind!
Q:I'm making my second air cannon and have decided to use copper pipe which im not to familiar with.so this leads me to wondering how much psi a 1/2 inch copper pipe can hold?I also would like to know if i can hook a metal ball valve to PVC pipe or are they just not compatible? Thank You
Type M, Maximum Pressure 494 PSI for copper tube. Actually it depends on the thickness of the tube wall.
Q:do you braze it ?
You need to sweat the pipe. First clean the pipe with sand paper on both ends until they are shiny. Apply flux to both ends of the pipe and inside the female ends of the gate valve. Protect any flamable exposed materials near the joint. Heat the pipe at the connection joint with the valve with a propane torch until the solder will melt when you touch it to the connection joint. The flux acts as a sponge to draw the solder into the joint. 3 is a big pipe so be sure that the solder has gone in all the way around the pipe. Good luck.
Q:Copper piping for plumbing. Are 1/2 dia pipes acceptable or should a plumber know to use 3/4in dia copper pipe?
An unbalanced tire will vibrate ALL the time, not just downhill
Q:A copper pipe, used for plumbing from the water main to a house, is 5 meters long and has a circular cross-section 3.2 cm in diameter. There is a 2.4 cm diameter hole in the center of the cross-section for the entire length of the rod.
The cross-section area is pi*(1.6 cm)^2 - pi*(1.2 cm)^2 pi * (2.56 - 1.44) cm^2 3.51858 cm^2 The length of the pipe is 500 cm, so the volume of copper is 1759.3 cm^3 The number of cubic centimeters in a cubic foot is 28316.85, so the density of the copper is 0.01974 lb_m per cc Thus, the weight in pounds is 0.01974*1759.3 34.7 pounds
Q:The kitchen is in the middle of the whole house so there‘s no good way to get at it, and the house is built on a concrete slab. Trying to run a gas line from outside to the stove. We need to go through a few walls to get there. Was going to do the whole job with a single length of flexible copper pipe, but that would mean running the pipe along all the electrical wires and next to all the switches and lightboxes. I was told this was an invitation to explosion.
You can run the gas pipe ouside the house, and make just make one hole for it to come into the Kitchen. This is quite legal and even freezing weather will not affect the gas supply. Fit pipe brackets every 5 feet apart. half inch pipe. (Copper)

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