1. The principles of heat treatment technology: changing the microstructure into macroscopic properties By heating, insulating, cooling, and doing other things, heat treatment modi
Mar 17, 2026
1. The method of formation and dangers of residual stress The physical nature of thermal stress accumulation Laser or electron beams create very high temperatures (over 2000 °C
Mar 16, 2026
1. Annealing treatment: get rid of leftover stress and make the dimensions more stable. The process of annealing involves heating the part to a certain temperature (usually below t
Mar 14, 2026
1. Getting rid of residual stress is the key to stopping deformation and cracking. During the process of 3D printing metal, the material goes through quick cycles of heating and co
Mar 13, 2026
一, Possible danger of residual support to the mechanical qualities of parts 1. Concentration of residual stress and risk of cracking When metal is 3D printed, residual stresses can
Mar 12, 2026
一, Types and reasons for surface flaws after taking off the support 1. Mechanical damage: Damage to the surface caused by contact with a tool To take off metal supports, people com
Mar 11, 2026
1. Technical principle: Sacrificial anode for electrochemical breakthrough The sacrificial anode protection method, which uses the difference in potential between two metals in the
Mar 10, 2026
1. Basic ideas that back up the relationship between design and cost The design of metal 3D printing support needs to find a compromise between "stable molding" and "
Mar 09, 2026
一, Improving the design of the support structure: going from "passive removal" to "active prevention" 1. Smart way to plan support layout Grid or column designs
Mar 07, 2026
一, The need for support: the double-edged sword of printing with a complex structure In metal 3D printing, the supporting structure serves many purposes: Mechanical support: to kee
Mar 06, 2026
一, To back up the process's possible damage mechanism 1. Damage from mechanical tension Dents and scratches: When typical grinding wheels or wire brushes take off supports, har
Mar 05, 2026
1. Technical principle: going from "experience-driven" to "data-driven" Operators' ability to judge and use tools is what makes manual support work. For exa
Mar 04, 2026