ASTM A494 PDF

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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Major and minor weld repairs shall be subject to the same quality standards as are used to inspect the castings. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Hardness determinations shall be made on two different representative areas of each casting or coupon.

If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Workmanship, Finish, and Appearance 9. Test results shall conform to the specified tensile requirements. 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.

B 65 [] Combining values from the two systems may result in nonconformance with the standard. Historical Version s – view previous versions of standard. Thank you for interesting in our services. Originally approved in Test bars shall be poured in special blocks from the same heat as the castings represented.

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When master heats are used to prepare melts, a melt analysis shall be reported. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Test results shall conform to the tensile requirements specified in Table 3.

When Class 3 is specified, grade M25S shall be supplied in the age-hardened condition. The weld test to be used shall be agreed upon between the purchaser and manufacturer.

Link to Active This link will always route to the current Active version of the standard.

B HB minimum for the age hardened condition. The lot represented by the test specimen shall be accepted if it complies with the following crack requirements: 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.

If the castings are not heat treated, asmt bar used for the test specimen must not be heat treated. 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. The marking of heat numbers on individual castings shall be agreed upon by the manufacturer and the purchaser.

Nickel-Copper

When Class 3 is specified, grade M25S shall be supplied in the age-hardened condition. Zstm presence of cracks shall be 4a94 for rejection. Furnace or air cool to room temperature.

Repair by Welding Please fill this form, we will try to respond as soon as possible. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised, either reapproved or withdrawn. This standard has been approved for use by agencies of the Department of Defense.

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ASTM A / AM – 13 Standard Specification for Castings, Nickel and Nickel Alloy

We need your help! The castings shall be heat treated. NOTE 1—Proper heat treatment of these alloys is usually necessary to enhance corrosion resistance and, in some cases, to meet mechanical properties.

However, the chills, chaplets and affected cast material must be completely removed. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Combining values from the two systems may result in non-conformance with the standard.

Cleaning may be accomplished by blasting with clean sand or metallic corrosionresistant shot or by other approved methods. 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 asrm provided as part of the standard. Fe Ni Cr 3. Rejection and Rehearing Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. B For cross sections over 6 in. This specification covers nickel, nickel-copper, nickel-copper-silicon, nickel-molybdenum, nickel-chromium, and nickel-molybdenum-chromium alloy castings for corrosion resistant service.