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UNS C14700 Copper Alloy Chemical Properties, Grade, Chart and PDF Online

C14700 copper per ASTM B124 certifies the chemical composition formulated primarily of 99.5% copper with low levels of sulfur and phosphorus as a machinability enhancement. This alloy, famous for its superior machinability and electrical conductivity, is being used across the industry spectrum. The grade table offers detailed specifications, serving as a reference, helping engineers and manufacturers to select suitable grades for individual applications. Copper with the superb machine ability and electrical conductivity finds applications in electrical connectors, switchgear components and bearings due to this. Table of detailed grade gives consistency in quality and performance which in turn make it a preferred one industrial sector.

ASTM B124 C14700 Coppers Chemical Composition And Grade Table

C14700 copper, according to ASTM B-124 requirements, is the alloy composed of 97% copper with about 3% aluminum and nickel. This alloy exhibits improved strength and corrosion resistance compared to copper’s standard grades. The grade table is detailed and comprehensive and gives engineers and manufacturers a handy tool in selecting proper grades for specific applications. C14700 copper finds applications in different industries including electricals, automotive, and aerospace because of its unique qualities. Users may refer to the chemical composition with the grades and specifications in ASTM documentations so that they can be included well in the different industrial processes.

C14700 Copper Composition Table
Elements Cu P S
Min (%) 99.90 0.002 0.20
Max (%) - 0.005 0.50

The Advantages and Disadvantages of ASTM B124 C14700 Copper Material Properties, C14700 Properties

    Advantages:

  • Excellent Electrical Conductivity: C14700 copper displays an ultimate merit in electric power transmission and thus is liked by many in areas where swiftness counts in the system.

  • Soft Material: Providing such functions in addition to being able to work with absolute precision without compromising strength makes it a perfect material for various production processes.

  • High Thermal Conductivity: C14700, having comparatively high conductivity, is often used in heat exchangers and radiators as a medium of heat exchange and transportation.

  • Good Corrosion Resistance: Although not fully resistant to the extend environmental awareness for a long time, aluminum alloy composition of C14700 gives its enough resistance to the environment factors.

  • Susceptibility to Oxidation: Because of its intense oxidation reactivity of the C14700 alloy, the problem of oxidation triggered by air or moisture is quite serious compared to other alloys.

    Disadvantages:

  • Costlier Option: The copper without oxygen (OFC), such as C14700, costs differently not only because its pureness is at the highest level but also for the complicated process to manufacture it which is very difficult to match with the conventional copper alloys.

  • Limited Mechanical Strength: Displaying a possessing low hardness, C14700, however, is characterized by insignificant mechanical strength, especially in (places prone to) wear and friction.

  • Unsuitable for High-Stress Environments: The C14700's low tensile strength and substantial load-related performance limitation reduce this material's suitability for main structural elements.

  • Limited Work Hardening Ability: C14700 is unchanged when harden at room temperature, which will not be harded or toughened whatever deformation it has been thought of.

  • Susceptibility to Stress Corrosion Cracking: Contrary to acids, C14700 is acid-resistant but under excessive load, it causes stress corrosion cracking.

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Frequently Asked Questions

FAQs
What does ASTM B124 C14700 Copper refer to?

ASTM B124 C14700 Copper is a specific grade of copper alloy described by the American Society for Testing and Materials (ASTM). This kind of copper is known because it has particular chemical composition and properties as well. This makes it adequate for different industrial applications that need these particular features.

Which are the Main Chemical Elements of C14700 Copper?

Some of the main chemicals are Copper(99.4%), Phosphorus(0.015%) and Sulphur(0.20%)

Why do you need to choose C14700 Copper?

C14700 copper can be chosen because of its great electric conductivity, making it possible to be applied in places where sending signals rapidly is required. Besides, its tractability enables an exact mold formation during manufacturing procedures; while its resistance to corrosion guarantees durability under diverse environments.

What process for C14700 copper production?

Typically, the production of C14700 copper involves melting, casting, hot or cold working methods to achieve a desired shape and properties. The desired level of purity is achieved by refining the copper and then manufacturing products from it using suitable techniques.

Is the C14700 alloy suitable for use in harsh conditions?

C14700 alloy may not work well in harsh conditions due to low mechanical strength and susceptibility to stress corrosion cracking, which might affect its quality under tough conditions.

Is the C14700 alloy easily available in Mumbai, India?

Yes, there are various suppliers and distributors dealing with industrial requirements who have this C14700 available in Mumbai India.

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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