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A UNS number only defines a specific chemical composition, it does not provided full material specification. Requirements such as material properties (yield strength, ultimate strength, hardness, etc.), heat treatment, form (rolled, cast, forged, flanges, tubes, bars, etc.), purpose (high temperature, boilers and pressure vessels, etc.) and testing methods are all specified in the material or ...
Oxygen-free copper is typically specified according to the ASTM/UNS database. [3] The UNS database includes many different compositions of high conductivity electrical copper. Of these, three are widely used and two are considered oxygen-free: C10100 – also known as oxygen-free electronic (OFE). This is a 99.99% pure copper with 0.0005% ...
UNS numbers Copper alloys, brass: Zinc (Zn) C1xxxx–C4xxxx,C66400–C69800 Phosphor bronze: Tin (Sn) C5xxxx Aluminium bronzes: Aluminium (Al) C60600–C64200 Silicon bronzes: Silicon (Si) C64700–C66100 Cupronickel, nickel silvers: Nickel (Ni) C7xxxx
UNS Number Lookup, MatWeb Archived 2008-08-07 at the Wayback Machine Entering the UNS number shows a data sheet on the alloy. MatWeb GlidCop Technical Data Sheets Archived 2011-01-02 at the Wayback Machine
Alloy UNS No. Common name European spec Ni [31] Fe [31] Mn [31] Cu Density g/cm 3 Melting point deg C Spec heat J/(kg·K) Thermal conductivity W/(m·K) TEC μm/(m·K) Electrical resistivity μOhm·cm Elastic modulus GPa Yield strength MPa Tensile strength MPa Linear expansion 10 6 /deg K Modulus rigidity GPa C70600 90–10 Cu 90 Ni 10: 9–11 1 ...
UNS: Unified National Special; unified numbering system: Unified National Special is a subset series of the Unified Thread Standard. It is an extensible series, covering various special threads. The unified numbering system is a vaguely named standard for naming alloys by principal element percentages. UON: unless otherwise noted
The wrought alloys are designated by UNS as C17200 to C17400, the cast alloys are C82000 to C82800. The hardening process requires rapid cooling of the annealed metal, resulting in a solid-state solution of beryllium in copper, which is then kept at 200-460 °C for at least an hour, producing a precipitation of metastable beryllide crystals in ...
Heat exchangers are devices that transfer heat to achieve desired heating or cooling. An important design aspect of heat exchanger technology is the selection of appropriate materials to conduct and transfer heat fast and efficiently.