Topic: industrial-manufacturing

Why do your materials break? Tensile testing: inspecting the breaking mechanisms of materials with SEM

By Luigi Raspolini - Sep 27, 2018

Tensile testing is a commonly-used analysis that provides information on the resilience of an object and how much resistance it can offer to traction or compression. Such tests can be performed on a large variety of materials and provide useful information to speculate on the behavior of a material when it undergoes a stress. The main purpose of the tensile test is to evaluate relevant parameters (like the Young's modulus, for example) or to study the how shear stress affects the material. This allows researchers to create models and design better materials. But how can you see what is happening? A scanning electron microscope (SEM) with tensile testing capabilities can provide you with that information.

Tensile testing is a commonly-used analysis that provides information on the resilience of an object and how much resistance it can offer to traction or compression. Such tests can be performed on a large variety of materials and provide useful information to speculate on the behavior of a material when it undergoes a stress. The main purpose of the tensile test is to evaluate relevant parameters (like the Young's modulus, for example) or to study the how shear stress affects the material. This allows researchers to create models and design better materials. But how can you see what is happening? A scanning electron microscope (SEM) with tensile testing capabilities can provide you with that information.

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SEM automation guidelines for small script development: evaluation

By Wouter Arts - Jul 26, 2018

Scripts are small automated software tools that can help a scanning electron microscope (SEM) user work more efficiently In my previous two blogs, I wrote about image acquisition and analysis with the Phenom Programming Interface (PPI). In this blog I will explain how we can use the physical properties we obtained in the last blog in the evaluation step.

Scripts are small automated software tools that can help a scanning electron microscope (SEM) user work more efficiently In my previous two blogs, I wrote about image acquisition and analysis with the Phenom Programming Interface (PPI). In this blog I will explain how we can use the physical properties we obtained in the last blog in the evaluation step.

Read more

Additive manufacturing: improving the quality of AM processes through SEM analysis

By Antonis Nanakoudis - May 17, 2018

In a previous blog, we introduced Additive Manufacturing (AM) as a new manufacturing approach and described its key points (you can read the blog here). Additive Manufacturing, also known as 3D printing or rapid prototyping, has attracted the attention of many people and industries around the world due to its unlimited and promising potential. In this blog we will describe how the use of a Scanning Electron Microscope (SEM) can be a powerful tool to monitor and improve the quality of additive manufacturingprocesses.

In a previous blog, we introduced Additive Manufacturing (AM) as a new manufacturing approach and described its key points (you can read the blog here). Additive Manufacturing, also known as 3D printing or rapid prototyping, has attracted the attention of many people and industries around the world due to its unlimited and promising potential. In this blog we will describe how the use of a Scanning Electron Microscope (SEM) can be a powerful tool to monitor and improve the quality of additive manufacturingprocesses.

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How to create custom software solutions for the Phenom desktop SEM

By Wouter Arts - Apr 12, 2018

In many cases, the Phenom SEM is used in industrial and academical applications that require repetitive work, such as acquiring a set of images at pre-set locations. In other cases, it is necessary to scan the entire surface of a sample to find a single particle and record its location and dimensions. This kind of workflow can be automated to increase not only throughput but also efficiency and accuracy. Furthermore, because automated scripts always follow the exact same procedure, the results become more repeatable, and the subjective human interpretation is removed.

In this, and many other cases, the Phenom Programming Interface (PPI) can be used to automate this work. In this blog we explain what PPI is and how it can be used to integrate the Phenom SEM into your workflow.

 

In many cases, the Phenom SEM is used in industrial and academical applications that require repetitive work, such as acquiring a set of images at pre-set locations. In other cases, it is necessary to scan the entire surface of a sample to find a single particle and record its location and dimensions. This kind of workflow can be automated to increase not only throughput but also efficiency and accuracy. Furthermore, because automated scripts always follow the exact same procedure, the results become more repeatable, and the subjective human interpretation is removed.

In this, and many other cases, the Phenom Programming Interface (PPI) can be used to automate this work. In this blog we explain what PPI is and how it can be used to integrate the Phenom SEM into your workflow.

 

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How SEM helps perform automated quality control on phosphate coatings

By Marijke Scotuzzi - Mar 16, 2018

We are surrounded by products that, for either decorative or functional purposes, are covered with coatings; from paintings and lacquers, to adhesive or protective coatings, optical, catalytic or insulating coatings. Of all these coatings, conversion phosphate coatings play an important role, especially in the automotive industry: they are used for corrosion resistance and lubricity. Since these coatings are used for critical parts, the coating process must undergo thorough quality checks. These checks consist of the analysis of the morphology of the coating as well as the percentage of coverage. In this blog, we describe and analyze how automated tools combined with SEMs can be helpful in quality checking phosphate coatings.

We are surrounded by products that, for either decorative or functional purposes, are covered with coatings; from paintings and lacquers, to adhesive or protective coatings, optical, catalytic or insulating coatings. Of all these coatings, conversion phosphate coatings play an important role, especially in the automotive industry: they are used for corrosion resistance and lubricity. Since these coatings are used for critical parts, the coating process must undergo thorough quality checks. These checks consist of the analysis of the morphology of the coating as well as the percentage of coverage. In this blog, we describe and analyze how automated tools combined with SEMs can be helpful in quality checking phosphate coatings.

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