Genesis of ‘ukku’: Insights from megalithic ferrous metallurgy, hig...


Genesis of ‘ukku’: Insights from megalithic ferrous metallurgy, high-tin bronzes and
crafts ‘Wootz’ is known to be an anglicised version of ‘ukku’, the word for steel in south India. The term ‘ukku’ may derive from ‘uruku’, used to describe fused or melted metal in Tamil Sangam literature dated broadly from about the 5th century BC to 5th century AD, while accounts of the Greek Zosimos of the early Christian era suggests that the Indians used crucible processes to make metal for swords, i.e. steel. Pliny’s ‘Natural History’ talks of iron from the Seres which may refer to the ancient south Indian kingdom of the Cheras who are referred to in Sangam texts. While Thelma Lowe, most of all, and others have made crucial studies on the mechanisms of late medieval
Deccani wootz production, there still remains much to be investigated and clearly established concerning the antiquity of wootz steel in India and on the identification of ancient artefacts of wootz. It is significant that there are a couple of analyses reported in early excavation reports from some megalithic sites in southern India of iron artefacts with 1-2% carbon (for eg. two javelins from megalithic Andhra Pradesh mentioned in Sundara 1999); however further investigations with micro-structural evidence may be required to ascertain if these can be taken as conclusive evidence for wootz steel. Investigations by the author on a crucible fragment from the megalithic site of Kodumanal (3rd century BC) excavated by K. Rajan, Tamil University, found in an iron smelting hearth showed it to be iron-rich without any other significant metal, which did not rule out the fact that it could belong to some kind of ferrous process although as yet no clear evidence of metallic remnants could be found in the crucible (Srinivasan and Griffiths 1997).
Significantly, the author has identified from surface surveys three previously unknown sites for crucible steel production in southern India (ibid.). Crucibles from one of these sites, Mel-siruvalur in Tamil Nadu shows clear evidence for the production of a hyper-eutectoid (1.3% C) steel, i.e. a high-carbon steel, probably even by molten carburisation processes at high-temperatures (Srinivasan 1994, Srinivasan and Griffiths 1997). More significantly, the site shows signs of megalithic occupation in the vicinity as independently verified by Sasisekaran (2002) while the author found numerous remains of what appeared to be legs of megalithic sarcophagi in a dried up canal near
the dump. (The megalithic period in southern India ranges in different places from the early 1st millennium BC to early centuries AD). This site is being further investigated by the author. Other aspects of megalithic iron production to be touched upon include the iron smelting furnace excavated at Naikund, from the Vidharbha megaliths of Maharashtra.
As background, this chapter would also briefly explore whether there are technological parameters within the context of peninsular megaliths which could have supported more advanced metallurgical skills. Previously the Indian subcontinent had not been associated with a more sophisticated bronze working tradition. However, metallurgical investigations by the author established for the first time the use of specialized alloys known as hightin beta bronzes (which are quenched binary copper-tin alloys bronzes of around 23% tin) to make vessels going back at least to the iron age burials megaliths of the early first millennium BC of the Indian subcontinent which rank amongst the early such alloys known in the world, and which are still made in parts of India such as Kerala by similar processes as reported in Srinivasan (1994b, 1997, 1998a) and in papers written by the author with Ian Glover while at Institute of Archaeology, London (Srinivasan and Glover 1995, 1997). High-tin beta bronzes generally do not seem to have been in vogue in Europe, and indeed the Greek Nearchus (4th century BC) mentions that Indians used golden vessels which shattered when dropped which may be interpreted as high-tin bronze, as suggested by Rajpitak and Seeley (1979). What is significant is that the processes of quenching high-tin bronze indicates a general familiarity with heat treatment processes in the megalithic period that could have extended to the knowledge of iron and steel metallurgy. Other evidence for skilled metallurgical activity comes from evidence suggesting that the deepest old gold mine in the world comes from Hutti in Karnataka with carbon dates from timber collected from a depth of about 600 feet from a mine going back to the mid 1st millennium BC
(Radhakrishna and Curtis 1991).

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Patchwork Merchant Mercenaries had its humble beginnings as an idea of a few artisans and craftsmen who enjoy performing with live steel fighting. As well as a patchwork quilt tent canvas. Most had prior military experience hence the name.

 

Patchwork Merchant Mercenaries.

 

Vendertainers that brought many things to a show and are know for helping out where ever they can.

As well as being a place where the older hand made items could be found made by them and enjoyed by all.

We expanded over the years to become well known at what we do. Now we represent over 100 artisans and craftsman that are well known in their venues and some just starting out. Some of their works have been premiered in TV, stage and movies on a regular basis.

Specializing in Medieval, Goth , Stage Film, BDFSM and Practitioner.

Patchwork Merchant Mercenaries a Dept of, Ask For IT was started by artists and former military veterans, and sword fighters, representing over 100 artisans, one who made his living traveling from fair to festival vending medieval wares. The majority of his customers are re-enactors, SCAdians and the like, looking to build their kit with period clothing, feast gear, adornments, etc.

Likewise, it is typical for these history-lovers to peruse the tent (aka mobile store front) and, upon finding something that pleases the eye, ask "Is this period?"

A deceitful query!! This is not a yes or no question. One must have a damn good understanding of European history (at least) from the fall of Rome to the mid-1600's to properly answer. Taking into account, also, the culture in which the querent is dressed is vitally important. You see, though it may be well within medieval period, it would be strange to see a Viking wearing a Caftan...or is it?

After a festival's time of answering weighty questions such as these, I'd sleep like a log! Only a mad man could possibly remember the place and time for each piece of kitchen ware, weaponry, cloth, and chain within a span of 1,000 years!! Surely there must be an easier way, a place where he could post all this knowledge...

Traveling Within The World is meant to be such a place. A place for all of these artists to keep in touch and directly interact with their fellow geeks and re-enactment hobbyists, their clientele.

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