Gallery | Alpha Detroit

Induction Hardening

Toyota 4WD Axles Induction Hardened, Staightened and Tempered

Auto Axles for Induction Hardening

CAT Underground Mining Axle being Induction Hardened

CAT Underground Mining Axles Induction Hardened, Straightened and Tempered

Roller Pins Induction Hardened for Mining Industry

Pivot Pins to be Induction Hardened for Machinery in the Forrestry Industry

Replacement Auto Axles for Induction Hardening

Truck Connecting Beams

Flame Hardening

5 Tonne Idler Wheel Test Piece Section

5 Tonne Liebherr Idler Wheel

6m Long Rod Flame Hardened O.D. and Straightened

12 Tonne Rope Drum for Flame Hardening the Grooves

Chain Roller Guides Flame Hardened

Chain Sprocket Teeth Flame Hardened

Crane Wheel Flame Heated and Ready to Quench

Crane Wheels Flame Hardened and Ready for Tempering

Crane Wheels Spun Flame Hardened

Flame Hardened Geared Shaft Ready for Tempering

Flame Hardened Train Carriage Pivot Plate Sectioned and Etched

Grain Feed Rolls Flame Hardened O.D.

Grain Feed Rolls Flame Hardened O.D. (2)

Grain Feed Rolls Flame Hardened O.D. (3)

Hydraulic Piston Rods Flame Hardened and Straightened

Metal Form Tool Flame Hardened

Metal Press Tool Die for Automotive Industry

Plastic Mould Tool Die for Flame Hardening Edges

Screw Pugs Flame Hardened and Ready for Tempering

Spur Gears Flame Hardened O.D. Teeth and Internal Splines Ready for Tempering

Test Piece sectioned and Etched for Rope Drum

Train Pivot Coupling Flame Heated Ready for Quenching

Train Pivot Couplings Flame Hardened and Ready for Tempering

Grain Feed Rolls Flame Hardened

Heavy Duty Crane Wheels Flame Hardened and Packed for Tempering

Piston Rod Flame Hardened and Tempered

Pinion Gears Flame Hardened and Tempered

Sheet Metal Form Rollers Flame Hardened and Temepred

Spur Gear Flame Hardened

Steel Mill Rolls for Sub-Critical Anneal and Flame Hardening

Root Flame Hardeneing of Heavily Loaded Spur Gears

Flame Hardened Teeth on Couplings

Lathe Bed Rails Flame Hardened 'V' Tracks

Rack Teeth Being Flame Hardened

Shaft Being Flame Hardened

Spline and Body of Shaft Flame Hardened

Cam Tools Flame Hardened

CAT Hydraulic Piston Rods Flame Hardened

Clamping Tools Flame Hardened

Fabricated Take-Up Roll Flame Hardened and in for Tempering

Large Pinion Shafts Flame Hardened

Press Metal Tools Flame Hardened

5 Tonne Liebherr Idler Wheel Flame Hardened and Tempered

12 Tonne Rope Drum Flame Hardened Rope Grooves

Elevator Sheave Flame Hardened Rope Grooves

Flame Hardening Curved Profiles

Long Screw Shaft Flame Hardened

Take-Up Barrel Roll Flame Hardened and Tempered

Plastic Mould Die

Paper Roll Holder

Vacuum Heat Treatment

Tool steel load of assorted pieces being charged into the vacuum furnace

Three Chamber Vacuum Furnace

Exterior View of Three Chamber Vacuum Furnace

Case Hardening and Carbonitriding

Bevel Gears for Case Hardening

Impeller Shaft With End Stopped-Off for Case Hardening

Piston Rings Case Hardened , Tempered and Oiled

Wedge Tools for Swaging Machine Case Hardened, Tempered and Oiled

Stub Toothed Gear

Bevel Gear Shaft

Hardening, Annealing and Tempering

Bushes and Chain Links for Harden and Tempering

Crank Shaft about to be Oil Quenched and Hardened

Spring Steel Sway Bars for Harden and Tempering

Tube Bending Roller Dies for Harden and Tempering

Large Crank Shaft Being Quenched in Oil and Hardened

Stress Relieving

Fabrications for Stress Relieving

Die Blocks for Stress Relieving

Rope Drums and Welments for Stress Relieving

Bogie Frame for Stress Relieving

Automotive Die Block Roughed-out ready for Stress Relieving

Roughed-out Die Block

Bogie Hearth Furnace

Train Engine Mounts

Nitriding

Splined Cuplings Nitrided

Ring Gears and Assorted Tools Nitrided

Plastic Mould Dies Nitrided

Non Ferrous Heat Treatment

Copper Crimping Rings Bright Annealed in Vacuum Furnace

Aluminium Tubes Annealed

Straightening

Different Housing Straightened

Hydraulic piston rod straightened prior to refurbishment

Hydraulic Piston Rods Straightened after Hardening

250 Tonne Precision Straightening Press

High Temperature Salt Baths

Removing high speed steel component from salt bath

Fast Track

Salt Pot Heat Treatment

Black Oxide Coating (Architectural Blackening)

Assorted Components

Eternal Flame Burner

Kitchen Island Bench Panels

Kitchen Island Bench Panels 2

Fire Place Surround Blackened