ASTM F138 PDF

ASTM Fa. Standard Specification for Wrought 18ChromiumNickel Molybdenum Stainless Steel Bar and Wire for Surgical Implants. Find the most up-to-date version of ASTM F at Engineering Mechanical values listed above are typical for uniaxial tension. Upon request, we can also deliver this material with other properties. L (ASTM F), Ti.

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Combining values from the two systems may result in non-conformance with the standard.

Analysis for elements not listed in Table 3 is not required to certify compliance with this speci? Hardness determination on cold-worked material shall be made on a product cross-section, midway between the center and surface, if cross-section size is adequate.

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. Billet shall also be ultrasonically tested prior to being hot rolled and should be free of internal defects.

LVM ASTM F – BME Encyclopedia

Last previous edition approved in as F — It is informational only and not an official part of the standard; the full text of the standard itself must be referred asttm for its use and application.

Different tests shall be performed in order to determine the following mechanical properties of the wire and bar: This standard is subject to revision at any asym by the responsible technical committee and must be reviewed every?

The technical data provided is for information only and ast for design purposes. Current edition approved June 10, ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete asttm up to date. The manufacturer shall not ship material that is outside atsm limits speci? Published information has shown no adverse effect for compositions containing up to 1. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.

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C Cold-drawn wire may be ordered to tensile strengths up to psi MPa with lower elongation as determined by customer and supplier. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. The percentage iron content by difference is not required to be reported. Alternatively, a gage length corresponding to ISO may be used when agreed upon between supplier and purchaser.

Fine wire shall 1f38 furnished, as specified, in the cold-drawn condition. Originally approved in F Specification for Wrought 18ChromiumNickel General Requirements for Delivery 3. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

This abstract is a brief summary of the referenced standard.

ASTM F植入不锈钢棒材和线材_百度文库

Mm Ksi MPa Up to 0. The alloy is nonmagnetic even after severe cold forming operations. It is not warranted or guaranteed. Under minimum limit not applicable for elements where only a atm percentage is indicated. Based upon this, metallurgical requirements include? Due to the well characterized level of local biological response established by this material, it has been used as a control material in Practice F A superscript epsilon e indicates an editorial change since the last revision or reapproval.

Bar and wire shall be furnished, as specified, in the hot-worked, annealed, cold -worked, or extra hard condition.

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On the other hand, types of finish available for fine wire products are cold-drawn, ground, and ground and polished. A number in parentheses indicates the year of last reapproval.

The outcome equals considerably longer tool life, increased productivity, better chip breaking, better dimensional tolerances, superior machined surface quality, reduced scrap losses, and consistent performance which translates to a reliable production aetm. Product analysis limits shall be as speci?

ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this f183. The SI units given in parentheses are for information only. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Also listed are important residual elements.

Types of finish available for bar and wire products are cold-drawn, pickled, ground, and ground and polished. Historical Version s – view previous versions of standard.

316LS / 316LVM Surgical Stainless Steel Bar – ASTM F138

Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

C Typically supplied as hot-rolled bar for forging applications. The chemistry modifications are designed to maximize the corrosion resistance of this alloy and provide a ferrite free microstructure.

Recommended crosshead speed for cold-drawn? The level of mechanical properties for material in conditions other than those included in Table 1 and Table 2, shall be speci? Work Item s – proposed revisions of this standard. Approved June 10, This specification covers the requirements for wrought 18chromiumnickel