How to control shrinkage in metal injection molding parts
MIM parts contract 17 to 20 percent between the mold and the furnace. A tooling engineer explains powder loading, binder systems, sintering profiles, and...
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Technical Guide
316L vs 304 stainless steel for marine use
316L and 304 stainless steel look the same but behave very differently near salt water. A manufacturing engineer covers molybdenum and PREN, pitting and...
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How to specify surface roughness requirement on a drawing
A blanket Ra 0.8 note on a drawing adds cost nobody asked for. This guide explains Ra and Rz, ISO 1302 callouts, what casting, MIM, and CNC surfaces hold...
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Swiss screw vs 3-axis CNC for small parts | Yujiaxin Tech
Swiss screw machining and 3-axis CNC both produce small precision metal parts, but they win in different situations. This guide compares geometry,...
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How to Know If a Part Is a Good Fit for Metal Injection Molding
They send a beautiful 3D model, every surface machined to perfection, and ask for ten thousand pieces at a price that only makes sense if the part grows on...
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CNC machining vs gear hobbing for prototype gears
I have spent 18 years sourcing prototype gears. The CNC vs gear hobbing question depends on quantity, tolerance, and how fast you need parts. CNC wins at...
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