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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The values given in parentheses are mathematical conversions to SI units, which are provided for information only and are not considered standard. Recalibration shall be performed at least once per 8-h shift. H Carbon shall be 0. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

They are typical of forgings up to 2 lbs 0. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Combining values from the two systems may result in non-conformance with the standard.

ASTM B283 Grade C37700

Current edition approved Feb. Link to Active This link will always route to the current Active version of the standard. This alloy’s capacity for being hot formed is rated as “excellent”. Copper-nickel alloys C and C are intended for welded applications with seawater exposure. C This includes copper plus silver plus tellurium.

Active view current version of standard. Notch length shall not exceed 1 in. Material shall be tested using a square, rectangular, or circular transducer having an effective area of 1 in.

Special Government Requirements Where Alloy FC Brass is The following copper and copper alloys are included: In the event of disagreement on the degree of back re?

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The hot forgeability rating of this alloy is Historical Version s – view previous versions of standard. Note 1—Nominal composition and relative forgeability ratings are given in Appendix X1. The product also shall be inspected with a longitudinal wave test from the external circumferential and end surfaces.

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

This standard does not purport to address all of the safety concerns, if any, associated with its use. Copper-nickel alloys C and C are intended for welded applications with seawater exposure. This standard has been approved for use by agencies of the Department of Defense. B One or more of these elements may be present as speci? Copper-nickel alloys C and C are intended for welded applications with seawater exposure. This standard does not purport to address all of the safety concerns, if any, associated with its use.

C Up to 6 B — 06 Standard Speci? Sampling—The lot size, portion size, and selection of sample pieces shall be as follows: It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. E This includes copper plus silver plus sulfur plus phosphorus. NOTE 3—Due to the discontinuous nature of the processing of castings into wrought products, it is not always practical to identify speci?

C and C shall be furnished as: A B Silver counting as copper. Modulus of Elasticity Tension. It is the responsibility of the user of this standard to establish 1 This speci? For forgings exceeding lbs kgeach individual forging shall constitute a lot.

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C37700 Copper Alloys Material Property Data Sheet – Product availability and request a quote

Holes are to be drilled to midsection and the bottom of the hole shall be parallel to the entrant surface.

Soldering is rated as “excellent”, brazing is rated as “good”, oxyacetylene ast is “not recommended”, gas shielded arc welding is “not recommended”, coated metal arc welding is “not recommended”, spot welding is “not recommended”, seam welding is “not recommended”, and h283 welding is rated as “fair”.

It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Copper or Copper Alloy. C copper-zinc-silicon C copper-nickel C copper-nickel C nickel silver, 1.

D Other deoxidizers may adtm used as agreed upon, in which case phosphorus need not be present. C shall be heat treated as follows: The following copper and copper alloys are included: If you feel that your comments have not received a fair hearing you should h283 your views known to the ASTM Committee on Standards, at the address shown below. The derived SI unit for force is the newton Nwhich is de?

This abstract is a brief summary of the referenced standard.