Blog

Pack Carburising vs. Sealed-Quench: Throughput, Uniformity, and Cost

28 January 2026

Alpha Detroit outlines pack carburising vs. sealed-quench for Melbourne manufacturers, focusing on throughput, cost control and metallurgical consistency. Component distortion and inconsistent case depth continue to challenge manufacturers aiming to achieve stable and predictable surface hardening results. The comparison of pack carburising and sealed-quench has become essential when selecting a […]

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Selective Induction Patterns: Case Studies on Extending Axle Life

08 January 2026

Alpha Detroit demonstrates in case studies how selective induction patterns in Melbourne deliver longer-lasting axles through precise heat treatment. Selective induction patterns are transforming the way axles are engineered for strength and longevity. This advanced form of induction hardening precisely controls heating and quenching zones to improve fatigue resistance and […]

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Post-Plating Hydrogen De-Embrittlement: Best Practices for Bake Timing and Duration

02 December 2025

Alpha Detroit Heat Treatment provides expert post-plating hydrogen de-embrittlement services in Melbourne, ensuring precise bake timing and durability. Metal components used in high-stress applications require meticulous post-treatment to preserve their mechanical integrity. Post-plating hydrogen de-embrittlement is critical for eliminating absorbed hydrogen from electroplating, preventing premature cracking or failure. This process […]

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Vacuum Heat Treatment for Stainless Tooling: Decarb-Free Finishes Explained

01 December 2025

Optimise stainless tooling performance with Alpha Detroit Heat Treatment in Melbourne for precision, hardness, and decarb-free vacuum heat treatment. Vacuum heat treatment has redefined precision metallurgy by enabling decarb-free, high-performance tooling. This advanced thermal process is ideal for stainless steels requiring exact hardness, minimal distortion, and pristine surface finish. By […]

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Gearbox Case Hardening: Selecting the Right Case Depth to Meet ISO Standards

17 November 2025

Alpha Detroit Heat Treatment provides ISO-standard gearbox case hardening in Melbourne with precise case depth control and superior surface quality. Precision in gearbox case hardening defines the durability and performance of transmission components. At Alpha Detroit Heat Treatment, our advanced hardening processes help manufacturers achieve ISO-compliant strength and wear resistance […]

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