MIM POST-PROCESSING Expert
OVERVIEW
MIM secondary processes are the critical finishing and enhancement operations performed after the primary metal injection molding cycle. These processes transform raw sintered MIM components into precision-engineered parts that meet exact specifications for surface quality, dimensional accuracy, mechanical properties, and corrosion resistance.
WORKFLOW
From raw MIM parts to finished precision components, every step is quality-controlled.
Precision grinding, polishing, and surface finishing achieving tight dimensional tolerances and superior Ra values for functional and aesthetic requirements.
High-frequency ultrasonic cavitation removes all traces of contaminants, oils, and debris ensuring clean surfaces for subsequent coating or assembly operations.
Electroplating (nickel, chrome, zinc, gold) and PVD/CVD coatings that enhance corrosion resistance, wear life, conductivity, and decorative finish.
Annealing, hardening, tempering and case-hardening in controlled-atmosphere furnaces to optimize hardness, tensile strength, and fatigue resistance.
Chemical passivation per ASTM A967 / AMS 2700 forming a protective oxide layer that maximises corrosion resistance for critical stainless steel MIM parts.
Precision sub-assembly using automated and manual processes pressing, welding, bonding with quality-controlled inspection at every production stage.
01
Receive & inspect raw sintered MIM components against spec sheet
02
Ultrasonic cleaning removes all surface oils & contaminants
03
Controlled furnace cycles optimise hardness & strength
04
Grinding & polishing achieve final tolerance & Ra finish
05
Protective coatings applied for corrosion & wear resistance
06
CMM inspection, sub-assembly & worldwide delivery
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