R cobalt is a cobalt alloy. ASTM F Alloy 1 is the ASTM designation for this material. R is the UNS number. The properties of R cobalt. R cobalt is a cobalt alloy. ASTM F Alloy 2 is the ASTM designation for this material. R is the UNS number. The properties of R cobalt. ASTM F_医药卫生_专业资料。Designation: F – 11 Standard Speci?cation for Wrought CobaltChromium-6Molybdenum.
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The chemical composition was expanded into low and high carbon alloys Alloys 1 and 2 in Table 1. Product analysis limits shall be as speci? Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
Originally approved in The properties specified apply specifically to wrought bar, rod, and wire. F — 11 Standard Speci?
Materials and Manufacture 5. To determine conformance to these limits, an observed or calculated value shall be rounded to the nearest unit in the last right hand digit used in expressing the speci? Cobalt-chrome-molybdenum alloys are widely used in orthopedic implants.
Cobalt Chrome Molybdenum Bar Stock – Chrome Moly Steel – ASTM F Alloy 1
Also listed are important residual elements. The adtm has a much higher tolerance in the human body that cobalt or nickel, and thus, much less toxicity.
Long term clinical experience of the use of the material referred to in this speci? Link to Active This link will always route to the current Active version of the standard.
CCM Cobalt Chrome Moly – ASTM F1537 Alloy 1
D Refer to AMS AMS indicates a minimum size of 0. Should any of these test pieces not meet the speci? A report of the test results shall be furnished to the purchaser at the time of shipment.
Refer to AMS for chemical check analysis asstm except nitrogen. The technical data provided is for information only and not for design purposes. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. The gauge length must be reported with the test results. The method for determining elongation of material under 0. Alloy 2 contains a greater volume fraction of carbides compared to Alloy 1.
ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Quality Program Requirements Historical Version s – view previous versions of standard. Analysis for elements not listed in Table 1 is not required to verify compliance with this speci?
The lot shall be considered in compliance only if all additional test pieces meet the speci? Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Work Item s – proposed revisions of this standard. General Information Chemical Composition Physical Properties Mechanical Properties We are suppliers of Cobalt Chrome Molybdenum CCM in round bar stock, commonly known as chrome moly steel, which is a non-magnetic, cobalt-chromium-molybdenum Co-Cr-Mo alloy used for machining and r1537 stock in the orthopedic implant atm.
Refer to subsections 7. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Equivalent test methods may be substituted when agreed to by purchaser and supplier. CCM maintains excellent wear resistance and is biocompatible, making it an ideal material for surgical implants. The use of this speci? Current edition approved Nov. 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.