MIM POST-PROCESSING SPECIALIST
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, ready for demanding applications across automotive, aerospace, medical, industrial, and consumer sectors.
WORKFLOW
From raw MIM parts to finished precision components every step 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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