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Discover Iron Pillar of Delhi in New Delhi, India: An ancient iron pillar in Delhi that seems to be rustproof. The purpose of the Iron Pillar of Delhi is one of its many mysteries. Some say it was a flagstaff made for the king mentioned in the inscription. The Iron Pillar of Delhi is one of the best examples of medieval metallurgy. It was commissioned in Vidisha, Madhya Pradesh. It was one of the.

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Mehrauli – Jatland Wiki

Chariots of the Gods? Qutub built around it when he constructed the mosque. Iron pillar and Qutb Minar. Retrieved from ” http: The timestamp is only as accurate as the clock in the camera, and it may be completely wrong. I am definitely disappointed.

Navigation menu Personal tools English Log in. Its unusually good corrosion resistance appears to be due to a high phosphorus content, which plilar with favorable local weather conditions promotes the formation of a solid protective passivation layer of iron oxides and phosphates, rather than the non-protective, cracked rust layer that develops on most ironwork. Your name Please enter your name. Dasharatha Sharma argued that it was non-posthumous.

The most critical corrosion-resistance agent is iron hydrogen phosphate hydrate FePO 4 -H 3 PO 4 -4H 2 O under its crystalline form and building up as a thin layer next to the interface between metal and rust.

If you are a writer with a passion for these topics and other history related stories, we want to hear from you! Wikimedia Commons has media related to iron pillar.

Based on scientific analysis, it has been shown that these three factors work together to form a protective passive layer of rust on the Iron Pillar plilar Delhi. Misawite, the initial corrosion-resistance agent, was thus named because of the pioneering studies of Misawa and co-workers on the effects of phosphorus and copper and those of alternating atmospheric conditions in rust formation.


Gaimehrali. The inscription reads in the translation given in the tablets erected by Pandit Banke Rai in Iron pillar of Delhi. She also writes for a local historical society newsletter. This image was uploaded as part of Wiki Pllar Monuments This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it.

It is not certain when the pillar was moved to Delhi from its original location. This looks highest tower in India.

Iron pillar of Delhi – Wikipedia

Steel WorldNo. Retrieved from ” https: Due to the pllar installed on the building in by Pandit Banke Rai, the reading provided by him enjoys wide currency.

However, during the engraving process, iron appears to have closed pillarr over some of the strokes, making some of the letters imperfect. The following page uses this file: Hotels near Qutub Minar.

The Incredible Rust-Resistant Iron Pillar of Delhi

An interview with Balasubramaniam and his work can be seen in the article by the writer and editor Matthew Veazey. You must have JavaScript enabled to use this form. About years after the establishment of Egyptology as an academic field, there still appears to be no agreement between scholars on the function of the Great Pyramid of Giza.

Retrieved 29 October Zoom in to see updated info. Therefore, the Udayagiri site, in general, and the Iron Pillar location in particular, provide firm evidence for the astronomical knowledge in India around CE. All things to do in New Delhi Travelers who viewed Qutub Minar also viewed.

The Udayagiri site in general, and the Iron Pillar location in particular, are evidence for the astronomical knowledge that existed in Gupta India.

Fleet identified this place with Mathurabecause of its proximity to Delhi the find spot of the inscription and the city’s reputation as a Vasihnavite pilgrimage centre. Nehrauli is placed on Candragupta’s conquest of enemies and the merit of his deeds, ideas which are also found in coin legends: Inin his first book, Chariots of the Gods? Phosphorus is common in igon wrought iron. Mehraulj high phosphorus content and particular repartition are essential catalysts in the formation of a passive protective oillar of misawite d-FeOOHan amorphous iron oxyhydroxide that forms a barrier by adhering next to the interface between metal and rust.


Mehrauli has rich history which can be found in various textbooks. This mosque was built on the base of a temple, albeit not the one where the pillar was erected. Partly available online, see http: High corrosion rates are initially observed.

This page was last pillqr on 1 Octoberat Research has shown that other large ancient Indian objects have a similar property. Another theory is that the relocation happened during the Muslim rule piplar Delhi. The various viewpoints about the identity of the issuer were assembled and analyzed in a volume edited by M.

The corrosion resistance pillr the post to due to the climate. The pillar bears an inscription which states that it was erected as a flagstaff in honour of the Hindu god, Vishnu, and in meharuli memory of the Gupta King Chandragupta II — The human skull that challenges the Out of Africa theory.

It might therefore qualify for deletion if an identical image of better quality is provided. The origins of human beings according to ancient Sumerian texts.

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