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Materials Engineering Tests
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| 1. Mechanical Testing |
• Tensile, Compression, Shear, Flexural and Bond Strength Test |
• Load Test |
| • Charpy Impact Test |
| • Hardness Test (Rockwell, Brinell, Vickers) |
| • Fracture Toughness (CTOD, KIC) |
| • Fatigue Test |
| • Welding Procedure and Welder Qualification Test (ASME, API, AWS, CAAS) |
| • Type Approval of Scaffold |
| • Products Tested |
| – Metallic, Polymeric, Composite Product / Component |
| – Rebars, Wire Mesh, Steel Wire |
| – Packaging Product |
| – Blast Door and Metalform |
| – Lifting Equipment |
| – Scaffolding (Including System Test), Scaffold Component and Catwalk |
| – Railway Track |
| – Bar, Beam, Pipe and Structure |
| 2. Metallurgical Testing |
| • Microstructure Evaluation of |
| – Steel, Nickel Alloy, Copper Alloy, Aluminium Alloy |
| – Tin / Lead, Zinc Alloy, Magnesium Alloy, Titanium Alloy |
| – Powder Metallurgy Materials etc |
• Macro-examination of Welds |
• Determination of Grain Size |
• Case Depth / Decarburisation Depth Measurement |
| • Determination of Inclusion Contents in Steel |
| • Coating / Plating Thickness |
• Ferrite Count (Duplex Stainless Steel) |
• Micro-indentation Test |
| • On-site Portable Hardness Test |
| • In-situ Metallography (Replica) |
| • Cross Section Examination of PCB |
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| 3. Failure Analysis |
| • Turbine / Compressor Blades |
| • Bearing, Gear, Shaft |
| • Tool and Die |
| • Screw and Fastener |
| • Structural Member and Piping System |
| • Boiler / Re-heater Tube, Heat Exchanger |
| • Equipment Used to Support Failure Analysis |
| – Scanning Electron Microscope (SEM) |
| – Energy Dispersive X-ray (EDX) Spectrometry |
| – Facilities for Metallographic Sample Preparation |
| – Hardness Testers |
| – Mechanical Testing Facilities Including Fracture Toughness & Fatigue Tests |
| – Chemical Analytical Facilities |
| – Non-destructive Testing Facilities |
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| Contacts |
| Shaun Ng |
Snr Marketing Executive |
(65) 6660 7655 |
(65) 9385 5025 |
ngps@stengg.com |
| Zhang Linyun |
Senior Engineer |
(65) 6660 7390 |
|
zhangly@stengg.com |
| Liu Tie |
Assistant Principal Engineer |
(65) 6660 7597 |
|
liutie@stengg.com |
| Chen You Ming |
Manager |
(65) 6660 7626 |
(65) 9199 2350 |
chenym@stengg.com |
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