Wide selection of OFHC / C / C Tube | copper pipes | carbon free . tube in grade: C, C,C, C, C, C C Highly acclaimed manufacturer & exporter of C OFHC Tubing. Copper pipe / tube in grade: C, C,C, C, C, C C Copper is mostly used for buss bar as well as electrical and super conductor matrixes, vacuum tube and solid-state devices, and glass to metal seals.

Author: Dotilar Dagrel
Country: Paraguay
Language: English (Spanish)
Genre: Automotive
Published (Last): 12 May 2008
Pages: 58
PDF File Size: 11.77 Mb
ePub File Size: 7.57 Mb
ISBN: 141-8-60372-494-8
Downloads: 87474
Price: Free* [*Free Regsitration Required]
Uploader: Vudojinn

There are advanced refining processes such as the Czochralski process than can be used d11000 reduce impurity levels to below the C specification by reducing copper grain density. Magnetrons OFHC is used in specialist, powerful electronic equipment such as that used to generate microwaves. OFHC is used in specialist, powerful electronic equipment such as that used to generate microwaves.

Note that for USA and Asia, some compositions are not identical. Retrieved 21 May In practice the oxygen content is typically 0. Long-range radar antenna, used to track space objects and ballistic missiles. The high-end speaker wire industry markets oxygen-free copper as having enhanced conductivity or other electrical properties that are supposedly advantageous to audio signal transmission.

In any of these applications, the release of oxygen or other impurities can cause undesirable chemical reactions with other materials in the local environment. Impurities are removed by either combining with fluxes to form a slag which is removed, or by being oxidised to vapour by air oxygen.

Oxygen-free High Conductivity Copper

This copper does not suffer from steam hydrogen embrittlement when heated in a hydrogen reducing atmosphere. It is the purest grade of any of the ohfc. It is a very impressive technological achievement to process rock with a few percent copper to a metal of It may be necessary to stress relieve copper to reduce the possibility of distortion or cracking after machining or cold working. With holding years of experience in manufacturing, we continue to offer robust ofnc of C OFHC Tubing with very reasonable prices across all over the world.


For equivalents of copper alloys worldwide, their chemical compositions, material designation and national standards.

OFHC 102 / C102 / C10200 Tube

Besides, they are of good heat conductibility. The microwaves are channelled by an OFHC waveguide, either into the cooking compartment of a microwave oven or beamed out into the air by an antenna or satellite dish in radar equipment. CuOFP has been selected as corrosion resistant material for the overpack of spent nuclear fuel in the KBS-3 concept developed in Sweden and Finland to dispose high-level radioactive waste in crystalline rock formations.

This process can cause the grains to be forced away from each other, and is known as steam embrittlement because steam is produced, not because exposure to steam causes the problem. Copper Chemical Element Copper is a chemical element with the symbol Cu and atomic number Magnetrons are used to produce microwaves in microwave ovens.

Properties In the annealed soft to hard condition the alloy has the following combination of properties:.

C OFHC Tubing // copper & copper alloys producer- Multimet

From Wikipedia, the free encyclopedia. UK Standards are superseded by European Standards. We sets the standard for quality, consistency and service in the plumbing, refrigeration and HVAC industries. The historical significance of the magnetron is that it allowed the development of radar and its use in defence in planes, ships and submarines in the s. Views Read Edit View history.

Tough pitch copper is unsuitable tubs this application since it is less pure and might outgas under high vacuum. It has been established experimentally that such copper would operate successfully at a temperature of o C for periods of years, and that it could withstand short-circuit conditions as high v11000 o C for a few seconds without any adverse effect.

Fohc high conductivity coppers contain some oxygen as a result of copper copper refining process but certain applications require copper with the highest purity and lowest oxygen levels, this is called Oxygen-free High Conductivity Copper OFHC.

High electrical conductivity coppers are distinct from coppers deoxidized by the addition of phosphorus in the smelting process. This page was last edited on 9 Januaryat Oxygen-free phosphorus-containing copper CuOFP is typically used for coppe and thermal applications where the copper material will be subject to temperatures high enough to cause hydrogen embrittlement or more exactly steam embrittlement. We welcome your quries and happy to club you in our list to provide you with the best service of Multimet Overseas.


Journal of Crystal Growth.

Further information on oxygen-free copper silvers, and other conductivity materials, is available at the Copper Alloys Knowledge Base. Being prominent manufacturer and exporter of a broad array of C OFHC Tubing, we offer C OFHC Tubing that are fabricated by our adroit professionals using supreme class raw materials as per the set industry norms.

Oxygen-free copper OFC or oxygen-free high thermal conductivity OFHC copper is a group of wrought high conductivity copper alloys that have been electrolytically refined to reduce the level of oxygen to. For equivalent standards from other countries visit the Copper Key website. Ultra-pure copper has a conductivity of This section lists coppers and copper alloys for conductivity applications.

tkbe Resistance to Corrosion The higher purity The basic structure of ofhf magnets consists of fibres of Cu-OFE and niobium—titanium embedded in a matrix of high conductivity copper.

Creep is slow deformation of a material with time at temperature and must be allowed for in the design of any component operating above room temperature.

Creep Creep is slow deformation of a material with time at temperature and must be allowed for in the design of any component operating above room temperature.

The straight pipes can be used for oil transportation, brake pipes, water pipes and gas pipes for construction. We maintains inventory of C OFE Copper in variety of shapes such as; sheet, plate, and round rod.