| TEST ITEM | Description | Specification | ||
|---|---|---|---|---|
| Metallographic | Auto Mounting Press | 5,500 psi (38MPa) | ||
| Polishing Machine | Max. ¼ um (0.25um) | |||
| Metallurgical Microscope | X50 ~ X1,000 | |||
| Mechanical Properties | Tensile | Universal Testing Machine | 100 Ton | |
| High Temp. Tensile | 400 ~ 900 ℃ | |||
| Impact | Charpy | 500J | ||
| Low Temp. Impact | Low Temperature Bath | Max. -100 ℃ | ||
| Hardness | Brinell | 500 ~3,000 kgf | ||
| Vickers | 0.2 ~ 20 kgf | |||
| Potable | HLG, HB, HRC, HS | |||
| Chemical Composition | Spectrometer | Ferro alloy (30 channel) | ||
| XRF | Detector : <129ev@Mn Ka X-Ray tube : Pd anod |
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| Other | Heat treatment | Heat treating Furnace | Max. 1400 ℃ | |
| Oxygen, Hydrogen | OH Determinator | Oxygen - High : Max. 2% - Low : 300 ppm |
Hydrogen - High : 500 ppm - Low : 50 ppm |
|
