Keysborough contains machinery, transport-equipment, fabrication and distribution operations that depend on wear-resistant gears, pins, bushes and drive components. A case-hardening page for this corridor can address those parts without pretending Alpha Detroit has a Keysborough branch.
Alpha Detroit provides case hardening and carbonitriding for Keysborough businesses from its Moorabbin heat-treatment facilities. The service is suited to gears, pins and production components when the material, geometry and required performance support the selected process.
Case-Hardening Furnace Capacity
| Specification | Published Capability |
| Sealed-quench furnaces | Three, with endothermic atmosphere |
| Maximum sealed-quench envelope | 1,300 mm long x 770 mm wide x 610 mm high |
| Additional routes | Salt-pot and pack-carburising case hardening; carbonitriding |
| Salt-pot capacity | 560 mm deep x 480 mm diameter |
| Published case options | Heavy- and light-case-depth carburising |
| Case depth and tolerance | Specified for the component and alloy; confirm effective or total case-depth definition, hardness range and test method |

Specifying the Case Correctly
Case hardening is selected when the working surface needs wear resistance while the supporting core must retain useful toughness. The specification must define more than a surface-hardness number: alloy, core condition, effective or total case depth, hardness range and test method all affect acceptance.
Alpha Detroit offers sealed-quench, salt-pot and pack-carburising routes as well as carbonitriding. The appropriate route depends on component geometry, steel grade, required depth, production quantity and the amount of dimensional change that can be managed after treatment.
Case Hardening Applications for Keysborough
- Transmission gears and sprockets
- Pins, bushes and wear sleeves
- Production shafts and drive components
- Repeat batches requiring an agreed case-depth inspection plan
Quenching, Finishing Stock and Tolerances
Carburising and quenching can move a component. Thin sections, keyways, holes, abrupt section changes and unbalanced geometry deserve particular attention. Critical dimensions and datum surfaces should be identified before treatment, with grinding or finishing stock allowed where the drawing requires it.
Alpha Detroit does not publish a blanket case-depth or dimensional tolerance because doing so would be technically reckless. Acceptance values must be tied to the material, drawing and agreed inspection method.
Information Required for Quotation
- Steel grade, starting condition and material certificate
- Fully dimensioned drawing and batch quantity
- Required effective or total case depth
- Surface and core hardness requirements
- Areas requiring masking or remaining soft
- Critical dimensions, finishing stock and inspection method
Servicing Keysborough from Moorabbin
Alpha Detroit performs treatment in Moorabbin for components supplied from Keysborough. Batch identification, drawings and material certificates should travel with the job to prevent specifications being separated from the parts.
This page describes an area served. Alpha Detroit does not claim a physical workshop or branch in Keysborough. All quotes should identify the Moorabbin processing address and the actual customer delivery arrangement.
Request a Technical Assessment
Send the drawing, steel grade, case-depth definition, hardness requirements and batch quantity for a case-hardening assessment.
