Material analysis according to AMS 2269 in the laboratory

In the aerospace, space and high-performance industries, material compliance is directly linked to quality, traceability and risk management. Non-compliance in terms of composition, cleanliness or structure can jeopardize lot acceptance, delay production or require an in-depth investigation. Filab laboratory supports industrial companies with their analysis according to AMS 2269, defining a test program consistent with the metal grade, product condition, contractual requirements and applicable acceptance criteria.

Each request begins with a review of the available information: material certificate, grade designation, manufacturing history, metallurgical condition, sampling plan and customer requirements. Filab laboratory then develops an inspection plan proportionate to the objective: confirming lot compliance, comparing several lots, qualifying a supplier or identifying the origin of an anomaly. To expand your investigations, discover the services offered by the materials characterization laboratory.

The relevance of an analysis depends on how representative the sample is. The sample should be identified by its lot reference, grade, form, delivery condition and sampling location. Areas affected by machining, oxidation or external contamination must be reported, as they may influence the interpretation of the results. Filab laboratory can advise you in advance on the format, quantity and shipping precautions suited to the planned tests.

The test report presents the results obtained using the methods implemented, together with the identification of the samples analyzed and observations relevant to the stated requirement. When acceptance criteria are provided, the data can be compared with the applicable documentary requirements. The results therefore help document the compliance of a supply or provide an objective basis for a technical decision.

AMS 2269 must be interpreted in light of the applicable version, the material concerned and the requirements specified by the contracting party. Filab laboratory reviews your technical documentation to identify the relevant inspections: chemical composition, inclusion analysis, micrographic examination, defect characterization or investigation in the event of non-compliance. This materials analysis approach delivers results that can be directly used for lot release, supplier qualification or deviation analysis.

Inspections may combine elemental analysis, metallographic preparation, microstructure examination and the characterization of discontinuities or inclusions. The choice of techniques depends on the metal matrix, the size of the defects being investigated and the criteria defined in the technical file. This metallurgical analysis approach provides objective data to support a quality decision or material expertise.

Upon receipt, samples are registered and linked to the information provided in the request file. Preparation operations are performed according to the selected technique in order to preserve the characteristics relevant to the examination. When the investigation concerns a bath or treatment process, Filab laboratory can also provide a metallurgical bath analysis.

In the event of a deviation, Filab laboratory can extend the study with targeted examinations to characterize its nature and extent: composition heterogeneity, inclusion, structural defect, contamination or localized alteration. This approach distinguishes the analytical finding from hypotheses concerning the origin of the phenomenon and supports your quality, supplier or production actions.

Filab laboratory brings together expertise in materials characterisation and metallurgical analysis to address compliance, qualification and technical assessment requirements. Support includes analysing your request, selecting suitable tests, managing traceability and delivering actionable results. To strengthen your teams' skills, Filab laboratory also offers a materials characterisation training course. Define your requirements, send your specification and samples, then obtain a tailored analysis programme from Filab laboratory.