The Iron-Carbon (Fe-C) phase diagram, which is crucial for understanding steel and cast iron metallurgy, includes several important phases and transformations. Here are the key phases: 1.

Iron Age in Tamil Nadu may have begun around 3,345 BCE, a thousand years earlier than previously believed, new carbon dating from burial urns in Sivagalai reveals. This challenges the notion that ...

Tamil Nadu Chief Minister M. K. Stalin announced on Thursday that the Iron Age in Tamil Nadu began over 5,300 years ago. Tamil Nadu Chief Minister M. K. Stalin announced on Thursday that the Iron ...

CHENNAI: Chief Minister M K Stalin on Thursday, based on the results of scientific dating of archaeological samples, declared that iron was used in the present Tamil-speaking region even in the ...

In an announcement that challenges long-held assumptions about the origins of the Iron Age, a new study has found evidence that the use of iron in the area that is now Tamil Nadu dates back to the ...

The Iron Age ... two millennia and suggested that Tamil Nadu might have been among the first places on earth to have begun using molten iron. Releasing carbon dating results from international ...

The antiquity of iron in the Tamil landscape, dating back to the first quarter of the 4th millennium BCE, was based on samples drawn from archaeological excavations carried out by the Tamil Nadu ...

A groundbreaking study reveals that Tamil Nadu's Iron Age began as early as 3,345 BCE, predating the Hittite Empire's iron usage by a millennium. Radiometric dating of burial urn samples from ...

But research continued at various fronts and the Tamil Nadu Chief Minister M.K. Stalin came out with an announcement that the Iron Age started on Tamil soil, providing scientific evidence.

Chennai: Days after Tamil Nadu Chief Minister M.K. Stalin announced that the Iron Age existed in Tamil Nadu parallel to the Copper/Bronze Age of the Indus Valley Civilisation, the state government has ...

Rajan and R. Sivanantham, Mr. Stalin declared, “The Iron Age began on Tamil soil!” He cited carbon dating results from globally renowned institutions, which confirmed iron usage in the region ...