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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Gun drill can be used.
Monel K500 ASTM B865 Rod / ASTM F468, ASTM B366, ASTM B865 Round Bar & ASTM B865 Rod
Oil or water-base coolant. Current edition approved Feb. Precipitation hardening is accomplished by holding the material at a high temperature, followed by furnace cooling and then air cooling. Dilute with water to make Longitudinal strip 4 8.
After aging the material shall conform to the mechanical properties speci?
If two decimals choices are possible, as when the digits dropped are exactly a 5 or a 5 f ollowed only by zeros, choose the one ending in an even digit, with zero de? High Performance Alloys, Inc. The material should conform to the required mechanical properties in both aged and unaged conditions. Hot-worked, cold-worked, or annealed material is normally age hardened by the purchaser after forming or machining. 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. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Ast not generally successful, C- grade may work. During aging, a slight permanent contraction takes place, but little warpage occurs because of the low temperatures and slow cooling rates involved. Use degree included angle on point. Originally approved in ASTM International takes no position respecting asym validity of any patent rights asserted in connection with any item mentioned in this standard.
The products supplied by us are highly corrosion resistant. Grind brazed tools as for finish turning and facing except back rake may be best at 0 degrees. The deviation from straightness throw in one revolution is de? MONEL K is a nickel-copper alloy, precipitation hardenable through additions of aluminum and titanium. Mill age-hardened products have been precipitation heat treated by the manufacturer xstm further thermal treatment normally is not required.
B The allowances for hot-worked material in Table 5 are recommended for rods machined in lengths of 3 ft 0. In the event ashm more critical quality or more rigid inspection standards than those called out in this speci? Looking for some more information?
ASTM B 沉淀硬化镍铜铝合金(UNS N)棒,条,丝,锻件_百度文库
End Milling Not recommended, but C-2 grades may be successful on good setups. Reaming C-2 or C-3 grade: The best arc quality is achieved using a mixture of argon and hydrogen gases.
Bar and rod hot-? Coolant-feed carbide tipped drills may be economical in some setups. Change to b8665 tools at regular intervals rather than out of necessity. Overview MONEL K is a age-hardenable Nickel-Copper alloy which combines the corrosion resistance of Alloy with high strength corrosion fatigue and erosion resistance.
MONEL K500 (UNS N05500)
Water-base coolant may cause chipping and rapid failure of carbide tools in asgm cuts. The following are key points which should be considered during machining operations:.
These amplified properties, strength and hardness, are obtained by adding aluminum and titanium to the nickel-copper base and by n865 thermal processing used to effect precipitation, typically called age hardening or aging.
A number in parentheses indicates the year of last reapproval. Table 18 Plasma Arc Cutting Our alloys can be cut using any conventional plasma arc cutting system. Use standard positive rake tools on insert type bars.
Rough-turned or rough-ground Semi-smooth machined Smooth-? Special End Uses S1. Dimensions and Permissible Variations 7. Rounded Unit for Observed or Calculated Value Chemical composition, hardness, Nearest unit in the last right-hand place and tolerances when expressed in of? Our alloys can be cut using any conventional plasma arc cutting system.
It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. Bar, square bar, fasteners.
Workmanship, Finish, and Appearance 8. 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. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.