Do you have a material defect? FILAB can help you solve your problem
Would you like to carry out a material defect analysis?
NOUVEAUTÉ - L'expertise Conseil FILAB évolue :
Les prestations d'audit, de recherche appliquée et d'accompagnement R&D sont désormais regroupées au sein de FILAB Genium, notre cabinet de conseil scientifique spécialisé.
Transformez vos défis techniques et défaillances en solutions industrielles applicables avec l'appui de nos experts.
What is a material defect?
A material defect refers to any irregularity or anomaly in the internal structure or on the surface of a material or substance that may affect its physical, chemical, aesthetic, or structural properties. These defects may compromise its functionality, strength, durability, or appearance. Material defects vary greatly in size, ranging from the atomic scale to imperfections visible to the naked eye.
These issues may involve oxidation, impurity, adhesion, appearance, odour, or colour change problems.
Causes of material defects
Material defects, which compromise the performance and reliability of materials and substances, result from various factors related to their manufacture, processing, and use. Material defects can occur at every stage of the material’s life cycle (material selection, manufacturing processes, and thermal and chemical treatments).
- Chemical impurities : the presence of unwanted or harmful substances that may alter the material’s chemical properties and affect its performance or safety in use.
- Physical defects: cracks, bubbles, porosity, inclusions, or other surface irregularities that may compromise the product’s mechanical strength or appearance.
- Composition heterogeneity: variations in the material’s composition that may negatively affect the product’s uniformity and properties.
- Non-conformity: this occurs when the material does not meet the criteria predefined by industry standards or specific customer requirements, in terms of dimensions, strength, colour change, odour problems, etc.
Why use a laboratory for material defect analysis?
Using a laboratory for material defect analysis makes it possible to detect defects through various testing and analysis methods, such as spectroscopy, microscopy, mechanical testing, and other specialised techniques. Once identified, these defects can be investigated to determine their causes and implement corrective measures.
Preventing these defects requires rigorous management at every stage of material production and use, highlighting the importance of thorough quality control and in-depth laboratory analysis to characterise materials and their potential defects.
FILAB supports you in resolving material defect issues
Why choose FILAB for your material defect analysis?
With its extensive experience, the laboratory FILAB puts its expertise and its cutting-edge analytical facilities at your service, offering a range of technical resources and services to support the resolution of material defects and failures.
Material defect analysis requires the use of cutting-edge equipment such as salt spray testing, SEM-EDX, FTIR spectroscopy, and ICP (ICP-MS and ICP-AES).
Therefore, only a laboratory equipped with cutting-edge analytical facilities and R&D capabilities can implement the expertise required to solve material-related problems.
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FAQ
Concernant la caractérisation des matériaux pour les industries, il est important de distinguer une défaillance et un défaut de matière.
Une analyse de défaut de matière se réfère à l’identification de toute irrégularité intrinsèque ou acquise dans la structure ou la composition d'un matériau, telles que les inclusions, les pores ou les fissures, qui peut potentiellement compromettre ses propriétés et son intégrité. Ces défauts sont souvent le résultat du processus de fabrication, de traitement ou de vieillissement du matériau.
À l'opposé, une défaillance est l'événement où un matériau ou une pièce ne parvient plus à remplir sa fonction prévue, souvent à la suite de l'aggravation d'un défaut ou sous l'effet de conditions opérationnelles, telles que des charges excessives, des environnements corrosifs ou des températures extrêmes.
La défaillance peut être initialement causée par un défaut de matière, toutefois, la défaillance survient lors de l’addition de nombreux autres facteurs externes et internes au matériau.
