Cast Grade: M, M Cast ASTM: A Wrought UNS: N Wrought Grade: MONEL® Military / AMS: QQ-N Comp A. M, M M30H. See the chemical composition and physical properties of ASTM A Grade CY40, find alternative materials, and connect with suppliers. ASTM A/AM Standard Specification for Castings, Nickel and Nickel Alloy. standard by ASTM International, 09/01/ This document has been.
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ASTM A / AM – 18a Standard Specification for Castings, Nickel and Nickel Alloy
Originally approved in General Conditions for Delivery 4. This abstract is a brief summary of the referenced standard. Historical Version s – view previous versions of standard. Cracks originating at the weld bead undercuts, at weld slag inclusions, or at casting defects shall not be cause for rejection.
Minimum heat-treat temperatures are specified; however, it is sometimes necessary to heat treat at higher temperatures, hold for some minimum time at temperature, and then rapidly cool the castings in order to enhance the corrosion resistance and meet mechanical properties.
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Cast Grade: CY40
Link to Active This link will always route to the current Active version of the standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Fe Ni Cr 3. The composition of deposited weld metal shall be similar to that of the castings. Size px x x x x The chemical composition requirements of the alloys are presented. Hardness determinations shall be made on two different representative areas of each casting or coupon.
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Liquid Penetrant Examination S6. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. 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.
In case of dissatisfaction with the results of the tests, the manufacturer may make claim for a rehearing within that time. When Class 3 is specified, grade M25S shall be supplied in the age-hardened condition. We are a non-profit group that run this website to share documents. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.
A number in parentheses indicates the year of last reapproval. The tensile property requirements including the heat treatment procedure for the castings are presented zstm detail.
However, the adtm, chaplets and affected cast material must be completely removed. When Class 3 is specified, grade M25S shall be supplied in the age-hardened condition. Rejection and Rehearing A94 standard has been approved for use by agencies of the Department of Defense. Major and minor weld repairs shall be subject to the same quality standards as are used to inspect the castings.
The alloy families are: We need your help! The castings shall be heat treated. The producer shall report for information all elements in Table 1 for which a limit is given for any alloy in the same alloy family. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
Test bars shall be poured in special blocks aa494 the same heat as the castings represented. Workmanship, Finish, and Appearance 9. B 65  Repair by Welding Permission rights to photocopy the standard may also be secured from the ASTM website www. All other weld repairs shall be considered minor.
Combining values from the two systems may result in non-conformance with the standard. Thank you for interesting in our services. NOTE 1—Proper heat treatment of these alloys is usually necessary to enhance corrosion resistance and, in some cases, to meet mechanical properties.
The last approved version of this historical standard is referenced on www. Chemical composition shall be reported to the purchaser or his representative.
This specimen may be the same one to be used for the bend specimen. The weld test to be used shall be agreed upon between the purchaser and manufacturer. Please help us to share our service with your friends. 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. When master heats are used wstm prepare melts, a melt analysis shall z494 reported.
To minimize small defects caused by dislodged particles of molding sand, the number of cast identification marks shall be minimized. The test location, number of tests, and hardness values shall be agreed upon between the manufacturer and purchaser. If post-weld heat treatment is required, it must be specified along with the grade.