ASTM B(). Standard Specification for Precipitation Hardening Nickel- Copper-Aluminum Alloy (UNS N) Bar, Rod, Wire. ASTM B Round Bar is a precipitation-hardenable nickel-copper material that combines the excellent corrosion resistance characteristic of Monel with the . Aesteiron leading Monel K ASTM B Rod manufacturers, have wide range of ASTM F, ASTM B, ASTM B Round Bar & ASTM B Rod.
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Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. The values given in parentheses are for information only.
Therefore, the recommended practice is to machine slightly oversize, age-harden, then finish to size.
MONEL K (UNS N)
Tipped reamers recommended, solid carbide reamers require vary good setup. B For cold-worked rods and bars under 1? It is particularly well suited for centrifugal pumps in the marine industry because of its high strength and low corrosion rates in high-velocity seawater. Oil or water-base coolants will reduce thermal shock damage. C-2 or C-3 grade: The web must thinned to reduce thrust. Finishing Turning or Facing C-2 or C-3 grade: ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
Dry, oil or water-base coolant. The best arc quality is achieved using a mixture of argon aetm hydrogen gases. Oil or water-base coolant.
Monel K500 ASTM B865 Rod / ASTM F468, ASTM B366, ASTM B865 Round Bar & ASTM B865 Rod
Monel K is readily fabricated by standard commercial procedures. Reaming C-2 or C-3 grade: C-2 grade not recommended, but tipped drills may be successful on rigid setup asttm no great depth. The specimen shall be aged, or annealed and aged, as required by either applicable Table 5 or Table 6. We also have a huge inventory of Monel Round Bars. Dilute with water to make Alloy K has approximately three times the yield strength and double the tensile strength when compared with alloy The rod then shall be rotated slowly against the indicator, and the deviation from straightness in any portion of the rod between the supports shall not exceed the permissible variations prescribed in Table Workmanship, Finish, and Appearance 8.
Tensile strength and yield strength nearest psi 6. General plasma cutting recommendations are presented in Table Looking for some more information?
ASTM B Monel Alloy K Round Bar Supplier · ASTM B UNS N
Use standard positive rake tools on insert type bars. A water-base coolant mist may also be effective. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. A superscript epsilon satm indicates an editorial change since the last revision or reapproval. Coolant-feed carbide tipped drills may be economical in some setups. This specification covers UNS N nickel-copper-aluminum alloy rounds, squares, hexagons, rectangles, and forgings and forging stocks manufactured by either hot working or cold working, and cold-worked wire.
Heavy machining of this alloy is best accomplished when the material is in the annealed condition or hot-worked and quenched condition. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
B The allowances for hot-worked material in Table 5 are recommended for rods machined in astmm of 3 ft 0. Tool geometry same as high speed steel. N865 give us a Review.
Bar and rod hot-? This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?
ASTM B865 – 04(2015)
Others may be added and should be equally suitable. Our alloys can be cut using any conventional plasma arc cutting system. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.
Use positive axial and radial rake, 45 degree corner angle, 10 degree relief angle. Normal roughing Turning or Facing C-2 or C-3 grade: Mill age-hardened products atm been precipitation heat treated by the manufacturer and further thermal treatment is not normally required. Typical application for MONEL K which takes advantage of high strength and corrosion resistance are pump shafts, impellers, propeller shafts, valve components for ships b8665 offshore drilling towers, bolting, oil well drill collars and instrumentation components for oil and gas production.
Last previous edition approved in as B — 96a. Dimensions apply to diameter of rods, to distance between parallel surfaces of hexagons and squares, and separately to width and thickness of rectangles.
Corrosion resistance in an extensive range of marine and chemical environments. Tests need not be repeated when unaged material from the same heat can be identi? Water-base coolant may cause chipping and rapid failure of carbide tools in interrupted cuts. It is recommended that Monel K be annealed when it is welded and that any weldments be stress relieved prior to aging.
If feed slows and the tool dwells in the cut, work hardening occurs, tool life deteriorates and close tolerances are impossible. Siddhagiri Metals and Tubes Manufacturer: Grind brazed tools as for finish turning and facing except back rake may be best at 0 degrees.
Same as high speed steel.