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2.10: Discussion Questions
Opening the book…
21 .
Of the different types of energy sources, which do you believe is the most powerful for AM processing?
22 .
As more AM processes become available, how would you categorize AM technologies?
23 .
Of the different types of Vat based processes, which process would be best for a hobbyist or student?
24 .
Describe in your own words the definition of a green part.
25 .
From a process standpoint, in what significant way is a binder jet part similar to SLA?
26 .
Why does binder jet technology require infiltration or sintering where EBM does not?
27 .
Describe how a slurry-based process can be used to fabricate homes.
28 .
Provide your thoughts on what the future may hold for slurry-based AM.
29 .
Why is there a limit to geometric design freedom for wire fed EBM systems compared to powder bed processes?
30 .
Why is blown powder DED used for crack repair in parts?
31 .
In your own words describe the process of cold spray.
32 .
Why is cold spray typically a coating process?
33 .
Why is sintering and densification needed for binder jet technology, but not for SLA?
34 .
Why is an UV curing process needed for SLA, but not for SLS polymer powder?
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