BS ISO 5832-12 pdf free download
BS ISO 5832-12-2019 pdf free download.Implants for surgery一Metallic materials Part 12: Wrought cobalt-chromium-molybdenum alloy.
This document specifies the requirements for two wrought cobalt 28-chromium 6-molybdenum alloys used for surgical implants. The properties apply specifically to wrought bar, rod and wire.
NOTE 1 The mechanical properties of a sample obtained from a finished product made of this alloy can differ from those specified in this document.
NOTE 2 The high carbon content of this alloy produces a structure containing a significant carbide distribution. This can be adjusted either in the production of the bar or in subsequent thermomechanical processing to produce the final device. Carbide distribution in the final device is not included as part of this document.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 643. Steels — Micrographic determination of the apparent grain size
ISO 6892-L Metallic materials — Tensile testing — Part 1: Method of test at room tern perat iire
3 Terms and definisions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at http://www.electropedia.org/
4 Chemical composition
The heat analysis of a representative sample of the alloy when determined In accordance with Clause 7 shall be in accordance with the chemical composition specified in Thbki.BS ISO 5832-12 pdf download.