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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E This includes copper plus silver plus sulfur plus phosphorus.
C shall be heat treated as follows: Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Holes are to be drilled to midsection and astmm bottom of the hole shall be parallel to the entrant surface.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. C Up to 11? Material shall be tested using a square, rectangular, or circular transducer having an effective area of 1 in.
Active view current version of standard. It is the responsibility of the user of this standard to establish 1 This speci? B One or more of these elements may be present as speci? H Carbon shall be 0. Atm previous edition approved in as B — Users of this standard are expressly advised that determination of the validity of any such patent rights, atsm the risk of infringement of such rights, are entirely their own responsibility.
Combining values from the two systems may result in non-conformance with the standard. F For boiler code application maximum iron content atm be 4. The product also b2283 be inspected with a longitudinal wave test from the external circumferential and end surfaces. For contact testing, the search unit shall be?
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. If approved by the purchaser, the forgings may be bundled or boxed and each bundle or box provided with a metal or oil-proof tag showing the above information.
Soldering is rated as “excellent”, brazing is zstm as “good”, oxyacetylene welding 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 butt welding is rated as “fair”.
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. C copper-zinc-silicon C copper-nickel C copper-nickel C asrm silver, 1.
ASTM B – 09 Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)
Link to Active This link will always route to the g283 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. Link to Active This link will always route to the current Active version of the standard. Products shall be tested to examine their conformance to b2283 tensile and yield strengths, and elongationdimensional, and chemical composition requirements.
C and C shall be heat treated as speci? This standard does not purport to address all of the safety concerns, if any, associated with its use.
C37700 Copper Alloys Material Property Data Sheet – Product availability and request a quote
The materials for manufacture shall be rods, billets, or blanks of such purity and soundness as to be suitable for processing by hot pressing. B — 06 Standard Speci? Referenced Documents purchase separately The documents listed below are referenced within the subject standard but 2b83 not provided as part of the standard. Wstm and C shall depend only on tensile strength.
Material and Manufacture 6. Indications that appear between these points shall be evaluated on the basis of a straight line joining the two peak amplitudes. A superscript epsilon e indicates an editorial change since the last revision or reapproval.
Link to Active This link will always route to the current Active version of the standard.
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. This specification establishes the requirements for copper and copper die forgings produced by hot pressing method. This standard does not purport to address all of the safety concerns, if any, associated with its use. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
C Copper Alloys Material Property Data Sheet – Product availability and request a quote
The shear wave entrant angle shall be such to ensure re? Sampling—The lot size, portion size, and selection of sample pieces shall be as follows: Where Alloy FC Brass is 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. Thin section, long over 6 in. 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.
ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Copper-nickel alloys C and C are intended for welded applications with seawater exposure. Copper or Copper Alloy. Alternatively, samples may be taken from separately forged test bars of the same heat as the forgings in the lot provided the wall thickness and amount of working for the test bar are equivalent to those for the forgings.
Work Item s – proposed revisions of this standard. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Used for forgings requiring extensive machining, architectural hardware, fittings, mechanical components, specialty fasteners.
Tensile tests shall be performed on each forging over lbs kg. Electrical Resistivity microhm-cm at 68 Deg F. C and C and speci? C and C shall be furnished as: