ASTM F2129 PDF

Corrosion testing provides critical insights throughout a product lifecycle, from materials selection early in the design process to quality control and failure analysis. EAG Laboratories is equipped to evaluate the composition, microstructure, surface features and corrosion performance. Specific sample preparation and advanced microscopy techniques allow detailed observation of the microstructural components. Utilizing potentiodynamic polarization, a systematic measurement between the environment and metal interface allows comparison of electroactive features like the passivation region of corrosion resistant alloys. Corrosion potential, corrosion rate and pitting susceptibility are also measurable.

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Historical Version s - view previous versions of standard. Work Item s - proposed revisions of this standard. More F During the selection process of a material for use as an implantable device, testing the corrosion resistance of the material is an essential step; however, it does not necessarily provide critical data regarding device performance. The results of this corrosion test conducted in artificial physiological electrolytes can provide useful data for comparison of different device materials, designs, or manufacturing processes.

However, note that this test method does not take into account the effects of cells, proteins, and so forth, on the corrosion behavior in vivo.

Examples of device types that may be evaluated by this test method include, but are not limited to, vascular stents, ureteral stents Specification F , filters, support segments of endovascular grafts, cardiac occluders, aneurysm or ligation clips, staples, and so forth.

These small devices should be tested in their entirety. The upper limit on device size is dictated by the electrical current delivery capability of the test apparatus see Section 6. No other units of measurement are included in this standard. 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.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Scope 1. Link to Active This link will always route to the current Active version of the standard.

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Historical Version s - view previous versions of standard. Work Item s - proposed revisions of this standard. More F During the selection process of a material for use as an implantable device, testing the corrosion resistance of the material is an essential step; however, it does not necessarily provide critical data regarding device performance. The results of this corrosion test conducted in artificial physiological electrolytes can provide useful data for comparison of different device materials, designs, or manufacturing processes. However, note that this test method does not take into account the effects of cells, proteins, and so forth, on the corrosion behavior in vivo.

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Medical Device Corrosion Testing per ASTM F2129

Active view current version of standard. Other Historical Standards. Work Item s - proposed revisions of this standard. More F

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