Knowledge

What is the role of chemical polishing in metal 3D printing?

一, The main idea behind chemical polishing is to selectively dissolve and rebuild the surface. The oxidation-reduction interaction between chemical reagents (such acidic or alkalin

Apr 02, 2026

What level can polishing elevate the surface of metal 3D printing to?

1. Surface roughness: a jump from micrometers to nanometers Surface roughness is a key measure of the quality of a part's surface. It has a direct effect on how well it resists

Apr 01, 2026

Is sandblasting suitable for all metal 3D printed parts?

一, The main job and limits of sandblasting technology 1. The main purpose of sandblasting Sandblasting uses compressed air to push abrasives such quartz sand, diamond sand, glass b

Mar 31, 2026

What are the common surface treatment methods for metal 3D printing?

1, Mechanical precision machining: from traditional craftsmanship to intelligent upgrade Mechanical precision machining levels surfaces by physically taking away materials. This is

Mar 31, 2026

Why is the surface of metal 3D printed parts relatively rough?

一, Powder characteristics: the cause of tiny flaws 1.The dual effect of the distribution of powder particle sizes A study conducted by the University of the Basque Country in Spain

Mar 30, 2026

How do heat treatment parameters affect the final part performance?

1. Temperature parameter: microstructure reconstruction driven by phase transition Control of solid solution temperature and phase composition The temperature of the solution treat

Mar 29, 2026

Why does the post-processing of metal 3D printing in the medical industry req...

1. Getting rid of residual stress: preventing implant failure and distortion Metal 3D printing, like laser selective melting (SLM), makes molds by melting metal powder layer by lay

Mar 28, 2026

Why do aerospace parts have particularly strict requirements for heat treatment?

1. Extreme working circumstances test the limits of how well materials work. Heat treatment techniques have a hard time meeting the many competing performance needs of aerospace pa

Mar 27, 2026

Is the cost of heat treatment for metal 3D printing high?

一, The main role of heat treatment in 3D printing metal Metal 3D printing makes complicated structures by melting metal powder one layer at a time, but this process has three big p

Mar 26, 2026

Will heat treatment affect the dimensional accuracy of parts?

一, The main way that heat treatment changes the size of things 1. Letting go of residual stress and thermal stress The metal 3D printing method quickly heats and cools the material

Mar 25, 2026

Can heat treatment improve the fatigue performance of metal 3D printed parts?

一, The main problem with fatigue performance is that 3D printed parts have faults from birth. The problems with metal 3D printing's fatigue performance come from how it is made

Mar 24, 2026

What are the advantages of HIP processing in post-processing of metal 3D prin...

1. Getting rid of internal flaws: going from "porosity" to "zero defects" Non-equilibrium solidification produced by quick cooling can create tiny holes during

Mar 23, 2026