Materials & Finishes

Topic
Replies
Views
Activity
Steel Advice
Materials & Finishes
HelloI would like to request a quote for cold cutting tools (no temperature problems). I usually work with high-speed steels, for their hardness and the relative ease of re-sharpening, but none is offered in... read more
m
P
1
23
Apr 30
Fuel-resistant material for 3D printing
Materials & Finishes
Hi! I'm restoring an older two-stroke motorcycle and need to replace a worn-out venturi nozzle that draws in fuel-air mix. I’m considering having it 3D printed, but I’m unsure which material would best hold... read more
A
M
1
28
May 02
MJF material with the best low-temp resistance
Materials & Finishes
Hello, I need to produce a small housing component for an outdoor sensor unit. I thought MJF could be a good fit for prototyping and potentially low-volume production. The part needs to handle exposure... read more
J
1
66
Apr 15
Best material for vibration-dampers fan spacers
Materials & Finishes
Help, I need to reduce vibrations transmitted to the enclosure and improve airflow efficiency for 3D-printed spacers for mounting cooling fans on an industrial control cabinet. These spacers need to provide some damping without... read more
Y
C
2
130
Mar 20
Coated fasteners for stainless steel in coastal environments
Materials & Finishes
We need to create a stainless steel structure for outdoor use in a coastal environment, and corrosion is our primary concern. We're considering coated fasteners but need to understand whether thicker coatings provide adequate... read more
M
C
1
139
Mar 18
Aluminium 5083 stiff enough for electronic keyboard enclosure?
Materials & Finishes
I’m working on an enclosure for a compact electronic keyboard system, including a weighted key mechanism, and have chosen Aluminium 5083 for all parts due to its corrosion resistance and machinability. My main concern... read more
S
J
o
4
131
May 05
Best injection molding plastic for plastic enclosure
Materials & Finishes
Hi everyone, we’re talking about a snap-fit design for a small electronic enclosure that needs to be opened and closed frequently—about 20 cycles per week. The part should be injection molded, and I’m deciding... read more
M
B
V
3
177
Apr 16
Machining marks in hard anodized finish
Materials & Finishes
I’m experimenting with hard anodizing for an aluminum part and trying to understand how the finish affects the surface. Specifically, does the coating fully mask machining marks, or are they still noticeable through the... read more
B
B
3
221
Feb 21
ABS vs Polycarbonate: tolerances for grip sleeves?
Materials & Finishes
Hello!  I’m designing lightweight hiking poles and need to attach a plastic grip sleeve to an aluminum tube core. The grip has to stay super straight and centered along the pole for good balance... read more
M
A
V
2
171
Feb 17
Sandblasting wood
Materials & Finishes
Hi, has anyone tried blasting wood? I gave it a shot with glass beads, but I think my pressure was too high. Any tips on the right pressure or other media that might work... read more
T
B
3
202
Feb 05

Create a new Topic