Materials & Finishes

Topic
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Activity
Effect of zinc flake coating thickness on bolt performance
Materials & Finishes
In an automotive subframe project using M12 class 10.9 bolts, exposed to salt spray and vibration, I’m looking into zinc flake coatings for corrosion protection. Curious if doubling the coating thickness—from 8 µm to... read more
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Jun 20
direct metal laser sintering
Materials & Finishes
I need to obtain hole/channel sizes of 0.65 mm. will this be obtainable with a 40-60 layer thickness in tool steel?
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Jun 13
SLA material for outdoor indicator lenses
Materials & Finishes
hi,  I'm recreating two small indicator lenses for a 1980s motorcycle restoration. These need to be clear, UV-stable, and able to handle exposure to sun and rain long-term. I’m planning to go with SLA... read more
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May 08
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
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94
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
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103
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
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143
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
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253
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
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215
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
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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
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Apr 16

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