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FDM printers can work with various materials, in the Prototype Lab we mainly stick to ABS which is used by the Stratasys machines and PLA which is used by the Prusas. The Markforge uses a material called Onyx (nylon and plastic mix) and will layer in another filament such as Carbon Fiber, Kevlar, etc.
 
FDM printers can work with various materials, in the Prototype Lab we mainly stick to ABS which is used by the Stratasys machines and PLA which is used by the Prusas. The Markforge uses a material called Onyx (nylon and plastic mix) and will layer in another filament such as Carbon Fiber, Kevlar, etc.
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==General Welding Knowledge==
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==General Bead Blasting Knowledge==
 
Welding is the process of joining metals. We have several methods available. These are a few good steps to having a successful weld.   
 
Welding is the process of joining metals. We have several methods available. These are a few good steps to having a successful weld.   
 
* Make sure the materials have no coatings. Welding of some coatings like galvanized metal can produce toxic fumes.  
 
* Make sure the materials have no coatings. Welding of some coatings like galvanized metal can produce toxic fumes.  
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