ZK-12 Alloy for Corrosive Environments
Chemical composition with 4.2% aluminum and 0.04% magnesium. Tensile strength of 280 MPa. Ideal for brake brackets and sensor housings in vehicles exposed to salinity.
View technical specifications →Technical specifications and configurations for materials engineering.
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Zinc parts for critical production lines and assemblies
Chemical composition with 4.2% aluminum and 0.04% magnesium. Tensile strength of 280 MPa. Ideal for brake brackets and sensor housings in vehicles exposed to salinity.
View technical specifications →Adjusted cooling parameters in 400-ton machines. Injection time reduced from 45 to 37 seconds per part. Brinell hardness maintained at 85 HB without dimensional rejects.
Read case study →Inspection procedure using coordinate measuring machine and go/no-go gauges. Rejection rate below 0.3% in batches of 10,000 units. Low-shrinkage alloy for precision shafts.
Consult methodology →Die casting and machining processes for zinc components in medium and large series, with dimensional control and batch traceability.
Production of zinc parts in Zamak 3, 5 and ZA-8 alloys. Cycles from 12 seconds for components up to 2.5 kg. Molds with conformal cooling channels.
Milling, drilling and threading on cast parts. ISO 2768-f tolerances on critical axes. Capacity of 2,000 parts per shift with automated tool change.
Anti-corrosion protection for components exposed to moisture and salts. Yellow and black chromating baths, plus hexavalent chromium-free passivation. Thickness controlled by spectrometry.
Dimensional inspection with coordinate measuring machine and go/no-go gauges. Brinell hardness tests and chemical analysis by optical emission spectrometer. Batch report.
3D modeling and filling simulation with specialized software. Tool steel molds with interchangeable inserts. Lead time from 4 to 8 weeks depending on complexity.