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QUALITY |
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In order to achieve
total customer satisfaction it is important to meet their expectations
in terms of quality and prompt, professional response to their needs.
It is this belief that makes Vardhman fully geared to provide pre and
post sales technical support to it's customers including assistance in
material selection. |
| Spectrometer- Jarrell Ash, atomcomp 7000 & atomcomp 81. | Metallurgical microscope with photographic arrangements. |
| Chemical laboratory equipped with LECO for Oxygen & Nitrogen analysis. | Jominy & Blue fracture testing facilities. |
| 40 T Universal testing machine. | Ultrasonic flaw detectors. |
| Impact testing machine | Metascope |
| Arcmet-930 Mobile Spectometer | Megna flux machine |
| Technical Specifications | |||||||||||||||||||||||||||
| PARAMETERS | SPECIFICATION | ||||||||||||||||||||||||||
| 1. | Chemical Analysis. | As per ASTM/DIN/JIS/BS/IS standards and special customer requirement of restricted chemistery | |||||||||||||||||||||||||
| 2. | Macro Streak Flaw | Free from streaks | |||||||||||||||||||||||||
| 3. | Internal Soundness | Conform to grade C2, R2, S2 max. as per ASTM E 381. | |||||||||||||||||||||||||
| 4. | Austenetic Grain Size | Carburising
Steel: MC-Quaid Ehn 5-8 (ASTM). Non Carburising Steel: ASTM 5-8 (Oxidising). |
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| 5. | Hardenability | 2/3rd of standard hardenability band as per SAE J406-1995 | |||||||||||||||||||||||||
| 6. | Inclusion
Rating (Thin/Thick) As per ASTM E-45A/ IS 4163 - 1982 |
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| 7. | Mechanical
Testing a) Tensile Testing b) Impact Testing |
As
per customers' specification. As per customers' specification. |
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| 8. | Micro Structure | As per customers' specification. | |||||||||||||||||||||||||
| 9. | Surface (Hot Rolled Bar) | Surface defects max. 1.0% of section dimension or 0.5mm whichever is less. | |||||||||||||||||||||||||
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