ASTM B283 PDF

ASTM B/BM: Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed). ASTM B Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)1_机械/仪表_工程科技_专业资料。ASTM 标准. ASTM B/BM Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed). standard by ASTM International.

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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. The axis of the tensile specimen shall be located at any point midway between the center and the surface of solid forgings and at any point midway between the inner and outer surfaces of the wall of hollow forgings, and shall be parallel awtm the direction of greatest grain?

Holes are to be drilled to midsection and the bottom of the hole shall be parallel to the entrant surface. Link to Active This link will always route to the current Active version of the standard. Solid Solid, with symmetrical cavity Solid, with eccentric cavity Solid, deep extrusion Hollow, deep extrusion Thin section, short up to 6 in. Link to Active This link will always route to the current Active version of the standard. The following copper and copper alloys are included:.

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The values shown represent the general opinion and are intended for information to enable the designer to better understand the forging characteristics asttm these various alloys.

They are typical of forgings up to 2 lbs 0.

ASTM B283 Grade C37700

A B Silver counting as copper. H Carbon shall be 0. Intricate parts are more likely to be available in alloys having a high rating. Guidelines for design and development of forgings are included in Appendix X2. Modulus of Elasticity Tension.

It is the responsibility of the user of this standard to establish 1 This speci? The annealing temperature for this alloy is between and F.

Material and Manufacture 6. This standard does not purport to address all of the safety concerns, if any, associated with its use.

ASTM B Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)1_百度文库

C copper-zinc-silicon C copper-nickel C copper-nickel C nickel silver, 1. C, C, C, C, Cthe sum of results shall be 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. Link to Active This link will always route to the current Active version of the satm.

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Work Item s – proposed asym of this standard. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? B One or more of these elements may be present as speci?

C bb283 C shall be adtm as: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. A superscript epsilon e indicates an editorial change since astk last revision or reapproval. Sampling—The lot size, portion size, and selection of sample pieces shall be as follows: Historical Version s – view previous versions of standard.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Last previous edition approved in as B — The following copper and copper alloys are included: The position and amplitude of the response from each notch shall be marked on the instrument screen or a transparent overlay, and these marks shall be used as the evaluation reference.

The shear wave entrant angle shall be such to ensure re?