ASTM B763 PDF

B – 04 Standard Specification for Copper Alloy Sand Castings for Valve Applications, copper alloy castings, copper-base alloy castings, valve castings. This standard is issued under the fixed designation B ; the 1 This specification is under the jurisdiction of ASTM Committee B05 on. ASTM B/BM: Standard Specification for Copper Alloy Sand Castings for Valve Applications.

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C silicon brass It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for awtm use and application.

ASTM B – 04 Standard Specification for Copper Alloy Sand Castings for Valve Applications

b76 C 85 5 9 1. C high-strength manganese bronze Historical Version s – view previous versions of standard. C, C, C, and C C 78 7 They are covered by the following specifications: C Grade B Brinell hardness readings shall be taken in the grip end of the tension test bar and shall be made in accordance with the specified requirements. Mechanical properties shall be determined from separately cast test bars, and shall conform with the requirements.

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These alloys are also used in valve applications. High-lead tin bronze C 83 7 7 3.

ASTM B763 Grade C90500

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. C or commercial red brass 83 4 6 7. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Cor Navy PC 87 8 1 4. This abstract is a brief summary of the referenced standard. Mechanical properties shall be determined from separately cast test bars, and shall conform with the requirements. C Grade C Description of ASTM-B Abstract This specification establishes requirements for copper alloy sand castings for valve applications.

Combining values from the two systems may result in non-conformance with the standard. They are covered by the following specifications: High-strength yellow brass C high-strength manganese bronze Silicon bronze and silicon C silicon bronze Special alloys C C, C, C, and C Leaded semi-red brass C or valve composition 81 3 7 9.

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Aluminum bronze C Grade A Nickel aluminum bronze C Grade D C leaded naval brass 61 1 1 Leaded yellow brass Astmm high-copper yellow brass 72 1 3 H763 80 10 Combining values from the two systems may result in non-conformance with the standard.

C 87 10 1 2. Brinell hardness readings shall be taken in the grip end of the tension test bar and shall be made in accordance with the specified requirements.

ASTM B / BM – 15 Standard Specification for Copper Alloy Sand Castings for Valve Applications

The castings shall conform to astk chemical composition requirements specified. Nominal compositions of the alloys defined by this specification are shown in Table 1. C, C, C, and C 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.

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