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A daptive T hermal A nalysis S ystem. A T A S Pearlite. Thermal Analysis System for estimation of Pearlite, Brinell Hardness and Tensile. ATAS is a registered trademark of NovaCast AB - Ronneby - Sweden. The Eutectoid Reaction determines % Pearlite and BHN.

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## A daptive T hermal A nalysis S ystem

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**Adaptive Thermal Analysis System**A T A S Pearlite Thermal Analysis System for estimation of Pearlite, Brinell Hardness and Tensile ATAS is a registered trademark of NovaCast AB - Ronneby - Sweden**The eutectoid reaction occurs after 8 to 10 minutes. It is**sensitive to several elements such as Si, Cr, Cu, Mn etc. The released latent heat allows an accurate prediction using the ATAS Pearlite system.**ATAS Hardware**• PC, min 1GHz, 256 MB RAM • A/D converter • UPS, back-up power source • Cup holder • Ventilated casing • Suitable for all ATAS products**The ATAS Pearlite system is very easy to use - Just pour a**sample - The rest is automatic!**The sample is automatically evaluated and all data saved.**The system is reset if the used test-cup is replaced.**All results can be displayed in the SPC chart**Note the time stamp for each sample.**The Alloy database allows the foundry to enter their own**alloys and calibrate each one for maximum accuracy.**ATAS Pearlite uses the standard method, which is linear**regression**Prediction of % Pearlite with ATAS Pearlite**Actual data from a US Ductile Iron Foundry**Prediction of BHN with ATAS Pearlite**Actual data from a US Ductile Iron Foundry**Why ATAS Pearlite?**• Automatic evaluation • Consistent results • Quality Assurance test • Eutectoid transformation sensible to changes of critical elements • Allows savings of Cu additions and manhours! ATAS Pearlite for efficient Metallurgical Process Control**ATAS - Optional modules**• ATAS Verifier - The main TA system • Pearlite, Hardness & Tensile Prediction • Nodularity & Nodule Count • Dynamic inoculation • NovaCast also offers consultancy! ATAS is a registered trademark by NovaCast AB - Ronneby - Sweden

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