KANCHAN ARMOUR~ Protection cover for INDIAN TANKS




Kanchan Armour is the name informally given to a modular composite armour developed by India. The armour uses the same principle as the British Chobham armour, but the composition is different. The armour got its name from Kanchan Bagh, Hyderabad, Andhra Pradesh, where the Defence Metallurgical Research Laboratory (DMRL) is located.
Although the construction details of the armour remain a secret, it has been described as being made by sandwiching composite panels between rolled homogeneous armour (RHA). The number of layers may vary based on the user requirements. This armour is able to defeat armour-piercing discarding sabot (APDS) and high-explosive anti-tank warhead (HEAT) rounds and is known to defeat armour-piercing fin-stabilized discarding sabot (APFSDS).


During development in the 1980s, Kanchan armour defeated a 106 mm recoilless rifle which was tried on the Arjun Tank. During trials in 2000, the armour was able to withstand hits from T-72 tank at point blank range, and defeated all available high-explosive squash head (HESH) and APFSDS rounds, which included Israeli APFSDS rounds.
This armour is lightweight and compact. A new honeycomb structure design of non-explosive and non-energetic reactive armour (NERA) is reportedly being tested on Arjun tanks.
Protection
When a projectile is fired, the armour stops it via compression and decompression method. As the projectile hits the armour, it faces compression because of the RHA, and then it faces decompression because of the composite. When the projectile passes through several such sandwiched layers, it breaks up those projectiles.


Composition
In 1980’s the Kanchan composite had a composition of ceramic, aluminium oxide, fibreglass and some other such materials mixed. The Kanchan composite tried out had two thicknesses, i.e. a 350 millimetres (14 in) plate and a 315 millimetres (12.4 in) plate. However these two plates had the same weight as a 120 millimetres (4.7 in) RHA. Hence it is said that Kanchan armour is more volume at same weight. Anti-tank munitions have problems in penetrating such materials.
Kanchan armour composition has undergone massive changes since 1980’s. The volume of the RHA has been in mass because of better metallurgy. The composite has evolved too and it does not use the 1980s technology any more.

Comments

Post a Comment

Popular posts from this blog

Network Centric Warfare Capabilities & INDIAN ARMED FORCES

Image
By: Next Generation Weapons Technology Network Centric Warfare and Indian Navy & IAF and land based units. More satellites will be launched as grid as launched previously. In addition to making platforms and infrastructure for network centricity, the Navy has also made organizational changes to create and efficiently manage the transition to seamless Network Centric capabilities. The creation of a new post of Assistant Chief of Naval S taff (Communications Space and Network Centric Operations) is step in the process to migrate from a ‘Platform Centric Navy’ to a ‘Network Enabled Navy’. During various exercises, Network Centric Warfare (NCW) has been one of the crucial aspects being validated. During the various coordinated exercises conducted by the Army with the Air Force, the endeavor has been to validate and integrate the use of all available assets, including satellites, UAVs and HUMINT (Human intelligence) to assist commanders at all levels in taking dynamic and pr
Read more

The Heat is on!! for INDIA as China Unveils its 5th Gen Stealth J20 Fighter Jet ; Pakistan expresses interest to buy

Image
China on Tuesday unveiled its J-20 stealth fighter jet at its biggest air show which will have major implications for India as it is the first indigenously-made fifth-generation Chinese aircraft which Pakistan has shown interest in acquiring. Two J-20 aircraft which made waves in the Chinese media in the last few years flew at the Zhuhai city air show where the Pakistan Air Force is also taking part flying with its J-17 Thunder jets which are jointly manufactured with China. This is the first, public show of the J-20 warplane. Pakistan, the largest importer of Chinese arms has said earlier that it is in talks with China to buy the FC-31 - an export variant of the same aircraft. The FC-31 was briefly flown in the 2014 Zhuhai airshow. The stealth aircraft is regarded as major breakthrough for China which is otherwise mostly reliant on Russian aircraft including advanced versions of Sukhois. India is yet to make stealth aircraft which can penetrate through enemy radars. The J
Read more

Where Is Article 370 Now!!!!, That Rohingyas And Bangladeshis Are Being Settled In Jammu And Ladakh ???

Image
Jammu is up in arms against the authorities. This time, it is not against discriminatory policies being pursued by the successive Kashmir-dominated and Valley-centric governments in Jammu & Kashmir since 1947, but against the settlement of Rohingyas from Myanmar in Jammu and Ladakh, both strategically vital for national security. According to the late Jammu and Kashmir chief minister, Mufti Mohammad Sayeed, the number of Rohingya Muslims living in different parts of Jammu city and around it, was 5,107 in 2010 (AINS, 10 October 2015). And, as per Chief Minister Mehbooba Mufti’s June 2016 Assembly statement, there were 13,400 Rohingyas and Bangladeshis living in camps in Jammu. She said “Bathindi Ka Plot is home to the highest number of Rohingya Muslims” (The Hindustan Times, 5 December 2016). The break-up of Rohingyas settled in the state is as follows: Jammu – 5,086, Jammu’s Samba district – 634 and Ladakh – 7,664. The total number is 13, 334. The Jammu Chamber of C
Read more