Need to validate the conformity of your Nitinol alloys according to ASTM F2063-18?
Secure your alloys with perfect control of Nickel-Titanium
Nitinol, a shape-memory and superelastic alloy, requires rigorous monitoring of its physico-chemical properties to guarantee its reliability. Whether for high-precision components, actuators, or demanding environments, the ASTM F2063-18 standard defines the reference criteria for wrought nickel-titanium alloys.
The FILAB laboratory supports you in the qualification of your materials, the validation of your supplies, and the expert analysis of your components to meet the highest industrial standards.
Understanding the requirements of the ASTM F2063-18 standard
This standard specifies the chemical, physical, and mechanical requirements for Ni-Ti alloys. It imposes strict tolerances that guarantee the repeatability of the material’s behavior:
Chemical composition: precise balance between Nickel and Titanium.
Metallurgical purity: control of inclusions and microstructure to prevent premature breakage.
Transformation temperatures (A_f): determination of the critical point where the material returns to its initial shape.
Mechanical properties: tensile strength and elongation capacity.
FILAB's expertise: a comprehensive approach to chemistry and materials
To validate compliance with ASTM F2063-18, FILAB utilizes a state-of-the-art analytical facility covering 5200 m²:
Physico-chemical and thermal characterization
- Elemental analysis (ICP-AES / ICP-MS): verification of alloy purity.
Gas analysis (C, H, O, N, S): analysis by inert gas melting and combustion to monitor interstitials that affect brittleness.
Differential Scanning Calorimetry (DSC): precise measurement of phase transformation temperatures.
Examination of the structure and surfaces
- Scanning Electron Microscopy (SEM-FEG): analysis of microstructure, secondary phases, and inclusion detection.
Surface characterization: analysis of the oxide layer (passivation) and composition profile.
Mechanical testing and reliability
- Tensile testing: evaluation of mechanical performance at different temperatures.
Corrosion studies: static and dynamic behavior in specific environments.
Failure analysis: expertise in fracture, fatigue, and root cause analysis.
Why choose FILAB for your Nitinol analysis?
Partnering with FILAB means transforming your analytical needs into strategic decision-making tools:
- Recognized expertise: 45 years of expertise in fine chemicals and advanced metallurgy.
- Guaranteed reliability: ISO 17025 accreditation by COFRAC (scope available at www.cofrac.fr).
- Industry recognition: Trusted partner of major contractors (Safran, Dassault Aviation, Framatome, EDF, etc.).
- Expert profiles: A team of 140 employees, primarily PhDs and engineers.
- CSR commitment: EcoVadis Award, guaranteeing responsible practices.
Our FAQ
The austenitic transformation termination temperature (Af) determines when the alloy regains its shape memory or superelastic behavior. A deviation of a few degrees from the ASTM F2063-18 specifications can render a component inoperable (loss of shape memory at operating temperature) or brittle. Dynamic temperature scanning (DTS) is the reference method for ensuring this stability.
Originally, this standard applied to wrought products (bars, wires, tubes, plates) prior to heavy processing. However, it is now common industrial practice to refer to it to verify that the manufacturing steps (machining, heat treatment, laser cutting) have not degraded the intrinsic properties of the alloy, particularly its microstructure or transition temperatures.
ASTM F2063-18 is extremely strict regarding interstitial elements because they directly impact material fatigue. For example, oxygen content is generally limited to 0.05% (by mass) and hydrogen to 0.005%. FILAB uses inert gas melting analysis to quantify these elements with ppm (parts per million) precision.
To obtain a quote, you can contact our team via our contact form, by phone, or by email.
Simply tell us your requirements (type of material, desired analysis, applicable standards, urgency, quantity of samples, etc.). We will then send you a personalized technical and pricing proposal within 24-48 hours.
Turnaround times vary depending on the nature of the analysis and the complexity of the expert assessment project.
However, FILAB is committed to providing fast turnaround times tailored to your industrial constraints and urgent needs.
