Topic: 3d-printing

How SEM helps to detect additive manufacturing defects in a 3D-printed object

By Karl Kersten - Oct 11, 2018

3D printing, or additive manufacturing (AM), refers to processes that are used to make 3D printed objects. In order to achieve this, successive layers of material are formed under computer control to create an object. The objects can have almost any shape or geometry and are produced using digital data from a 3D model or other electronic data source.

But successive layers formed under computer control can result in structural interruptions or defects that negatively affect the reliability of an 3D printed object. And these undesirable defects  should not go undetected; something we discuss in this blog later on. But first, more about 3D printing.

3D printing, or additive manufacturing (AM), refers to processes that are used to make 3D printed objects. In order to achieve this, successive layers of material are formed under computer control to create an object. The objects can have almost any shape or geometry and are produced using digital data from a 3D model or other electronic data source.

But successive layers formed under computer control can result in structural interruptions or defects that negatively affect the reliability of an 3D printed object. And these undesirable defects  should not go undetected; something we discuss in this blog later on. But first, more about 3D printing.

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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 SEM helps research polymers characteristics, properties, and uses

By Luigi Raspolini - Apr 19, 2018

Polymers have many uses and applications: engineered combinations of monomers produce a nearly infinite number of molecules with different properties, which are determined by the chemical composition and structure of the molecule. The form of the molecule has a big influence on how the polymer will behave when exposed to different external forces. In this blog, you’ll find practical examples of how Scanning Electron Microscopes (SEMs) can provide unexpected results.

Polymers have many uses and applications: engineered combinations of monomers produce a nearly infinite number of molecules with different properties, which are determined by the chemical composition and structure of the molecule. The form of the molecule has a big influence on how the polymer will behave when exposed to different external forces. In this blog, you’ll find practical examples of how Scanning Electron Microscopes (SEMs) can provide unexpected results.

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What is additive manufacturing technology? How does the process work?

By Antonis Nanakoudis - Mar 22, 2018

Additive manufacturing is a relatively new manufacturing approach that 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 what Additive Manufacturing (AM) is and how it works and in a follow-up blog we will explain how SEM analysis can assist in improving the quality of the AM processes.

Additive manufacturing is a relatively new manufacturing approach that 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 what Additive Manufacturing (AM) is and how it works and in a follow-up blog we will explain how SEM analysis can assist in improving the quality of the AM processes.

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How engineers and researchers can boost polymers properties with SEM

By Luigi Raspolini - Jun 16, 2017

Polymers have many uses and applications: engineered combinations of monomers produce a nearly infinite number of molecules with different properties, which are determined by the chemical composition and structure of the molecule. The form of the molecule has a big influence on how the polymer will behave when exposed to different external forces. In this blog, you’ll find practical examples of how Scanning Electron Microscopes (SEMs) can provide unexpected results.

Polymers have many uses and applications: engineered combinations of monomers produce a nearly infinite number of molecules with different properties, which are determined by the chemical composition and structure of the molecule. The form of the molecule has a big influence on how the polymer will behave when exposed to different external forces. In this blog, you’ll find practical examples of how Scanning Electron Microscopes (SEMs) can provide unexpected results.

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Why SEM is the go-to technology for microfabrication evaluation

By Jake Wilkinson - May 19, 2017

The world of microfabrication is in a constant state of flux. With new technologies, new applications and more difficult problems to be solved, microfabrication is developing at such a speed that it will soon touch all our lives. In the past, microfabrication has been limited to using carbon and semi-conductor materials. But now, new commercial laser techniques, such as those used in the Technology & Applications Center (TAC) at Newport Corporation, are expanding the scope of microfabrication. The range of materials that can be worked on has been extended into polymers, composites, dielectrics and even ceramics. 

The world of microfabrication is in a constant state of flux. With new technologies, new applications and more difficult problems to be solved, microfabrication is developing at such a speed that it will soon touch all our lives. In the past, microfabrication has been limited to using carbon and semi-conductor materials. But now, new commercial laser techniques, such as those used in the Technology & Applications Center (TAC) at Newport Corporation, are expanding the scope of microfabrication. The range of materials that can be worked on has been extended into polymers, composites, dielectrics and even ceramics. 

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How a microfabrication researcher uses SEM to verify nanoscale structures

By Jake Wilkinson - May 12, 2017

Microfabrication, the creation of microscale structures and features, is an essential tool for the creation of next-generation semiconductors, processors and the ‘lab-on-a-chip’ microfluidic systems found in chemical analysis systems that can fit in the palm of your hand. 

Microfabrication, the creation of microscale structures and features, is an essential tool for the creation of next-generation semiconductors, processors and the ‘lab-on-a-chip’ microfluidic systems found in chemical analysis systems that can fit in the palm of your hand. 

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