Does part orientation affect mechanical properties in MJF printing?

0
E
1

Hi everyone, I’m designing functional end-use parts for MJF 3D printing. These parts need to withstand repeated mechanical stress, particularly bending and torsion. I’ve read conflicting information on how part orientation during printing can influence the mechanical properties of MJF-printed parts. Does anyone have experience or data showing how orientation affects strength, especially in load-bearing applications?

Solved by Paolo F.

In my experience with MJF, the mechanical properties are pretty isotropic, so orientation doesn't have a huge impact on strength or durability. I've found that the parts generally perform the same regardless of direction. However, orientation is still important for surface finish—tilting the part slightly during the build can help achieve a more consistent matte finish across all surfaces. If your focus is on aesthetics or minimizing post-processing, it's something worth considering, but for mechanical properties, you should be good in any orientation.

    • E

      Hi everyone, I’m designing functional end-use parts for MJF 3D printing. These parts need to withstand repeated mechanical stress, particularly bending and torsion. I’ve read conflicting information on how part orientation during printing can influence the mechanical properties of MJF-printed parts. Does anyone have experience or data showing how orientation affects strength, especially in load-bearing applications?

      0
    • P

      In my experience with MJF, the mechanical properties are pretty isotropic, so orientation doesn’t have a huge impact on strength or durability. I’ve found that the parts generally perform the same regardless of direction. However, orientation is still important for surface finish—tilting the part slightly during the build can help achieve a more consistent matte finish across all surfaces. If your focus is on aesthetics or minimizing post-processing, it’s something worth considering, but for mechanical properties, you should be good in any orientation.

      0
      Reply
Does part orientation affect mechanical properties in MJF printing?
Your information:




Suggested Topics

Topic
Replies
Views
Activity
99 model kia sephia kontak termiği yapabilir misiniz
99 model kia sephia kontak termiği yapabilir misiniz kontak anahtarının girdiği yerde 3 tane kırık var onun için anahtarı tam olarak kavramıyor ve motoru çalıştırmıyor bu kırığın yapılması gerekiyor veya değişmesi gerekiyor fakat piyasa... read more
S
1
10
Mar 19
Moulding of a Concave Disk
Hello everyone, I want to make a disk of 203 mm in diameter, 25 mm in height with a concave curvature of 3.22 mm.Will this precision be respected knowing that I am not a... read more
1
39
Mar 17
Best process for small stainless steel tiles
hello, my project requires the production of small metal tiles (approx. 50 mm x 50 mm) for decorative and functional purposes. The tiles need to have sharp, well-defined edges, a smooth surface finish, and... read more
B
l
1
54
Mar 07
0.4mm text in PLA
Hey all, my part needs to have perforated text on a thin PLA sheet, and the text is 0.4 mm thick. Do you think that’s wide enough to print cleanly without running into issues... read more
A
J
2
80
Feb 17
Are vacuum-casting molds always made of silicone?
Hi! My project requires vacuum casting of silicone parts. I have noticed that silicone molds are commonly used in vacuum casting, but I am wondering if they are always the best option. Would there... read more
M
S
1
113
Feb 05