You want to analyse your Chromium/Cobalt (Cr/Co) alloys
What are Chromium/Cobalt (Cr/Co) alloys?
Chromium/Cobalt (Cr/Co) alloy applications
The properties of Cr/Co alloys explain their high added value in demanding environments, where the performance and reliability of materials are critical:
In the field of medical devices, chromium-cobalt alloys are used to manufacture orthopaedic implants such as hip and knee replacements, as well as surgical plates, screws and nails.
They are also used in dentistry to make crowns, bridges and complex metal structures.
Finally, they are used in the design of stents and other long-term implantable devices.
Their biocompatibility, wear resistance and stability in the human body make them the benchmark materials for implantable medical devices.
Dans le domaine des Dispositifs médicaux, les alliages Chrome-Cobalt sont utilisés pour la fabrication d’implants orthopédiques tels que les prothèses de hanche ou de genou, ainsi que des plaques, vis ou clous chirurgicaux.
Ils sont également employés en dentisterie pour la réalisation de couronnes, bridges ou structures métalliques complexes.
Enfin, on les retrouve dans la conception de stents et d’autres dispositifs implantables de longue durée.
Leur biocompatibilité, leur résistance à l’usure et leur stabilité dans le corps humain en font des matériaux de référence pour les dispositifs médicaux implantables.
In the aerospace industry, Chromium-Cobalt alloys are used to manufacture components subjected to extreme temperatures, such as turbines, injectors and ejection seats.
They are particularly appreciated for their mechanical strength when hot and their resistance to oxidation, two essential qualities in environments subject to high thermal stress.
In the energy and nuclear sectors, chromium-cobalt alloys are used to manufacture parts exposed to corrosive or irradiated environments.
They offer remarkable chemical stability and excellent resistance to cracking, even in extreme conditions.
In the luxury goods and watchmaking industries, these alloys are used to design top-of-the-range watch cases and various decorative elements.
Their hardness, ability to be mirror polished and stainless appearance make them the preferred choice for exceptional products.
Dans l’industrie automobile, les alliages Co-Cr entrent dans la composition de soupapes, de sièges de soupapes et d’autres composants spécifiques pour moteurs de compétition.
Ils se distinguent par leur résistance à l’usure et leur tenue face à la fatigue mécanique, essentielles en environnement moteur.
Analysis of Chromium/Cobalt alloys : one of FILAB’s specialties !
Why choose FILAB for Chrome/Cobalt alloy analysis?
For more than 30 years, the FILAB laboratory has been providing several hundred customers with analysis and expert appraisal services for the composition of alloys, particularly Cr-Co (chromium/cobalt) alloys, with high added value.
The FILAB laboratory puts its experience and specific skills at your disposal for the analysis of metallic materials and Cr/Co alloys for the following services:
Chemical composition analysis and alloy grade inspection
Failure analysis : ruptures, fissures, corrosion ...
Study of the corrosion resistance of chromium/cobalt (Cr/Co)
Biocompatibility testing in accordance with the ISO 10993-18 standard
Metallurgical failure analysis of Cr/Co alloys
Our analysis methods for Chromium/Cobalt (Cr/Co) alloys
Complementary structural analysis (by X-Ray Diffraction) and granulometric analysis (by sieving, laser granulometry, etc.) are regularly implemented for the analysis of these alloys.
With extensive experience in the implementation of these analytical techniques and the development of methods specific to the determination of chromium/cobalt alloy and ferroalloy grades, FILAB laboratory is able to assist you with your need for the chemical and metallurgical analysis of your alloys.
FAQ
We can help you check that your materials comply with the applicable standards: ISO 5832-12, ASTM F75, F1537, F799 (medical), or other specifications specific to your sector.
Our engineers can help you interpret the results and provide guidance in the event of non-compliance.
Yes, in the event of premature failure, localised corrosion, excessive porosity or surface deterioration, our teams carry out complete failure analyses. The aim is to identify the root cause of the defect (material, process, heat treatment, environment) and propose corrective solutions.
Yes, we can analyse solid samples, swarf, machined or polished parts, or manufacturing waste. Our laboratory is equipped to prepare all types of materials, whatever their surface finish or geometry.
