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  2. Iron and steel industry in India - Wikipedia

    en.wikipedia.org/wiki/Iron_and_steel_industry_in...

    As per worldsteel, India's crude steel production in 2018 was at 106.5 million tonnes (MT), 4.9% increase from 101.5 MT in 2017, which means that India overtook Japan as the world's second largest steel production country. Japan produced 104.3 MT in year 2018, decrease of 0.3% compared to year 2017.

  3. Case-hardening - Wikipedia

    en.wikipedia.org/wiki/Case-hardening

    Colt Peacemaker, showing discoloration from case-hardening. Case-hardening or carburization is the process of introducing carbon to the surface of a low-carbon iron, or more commonly a low-carbon steel object, in order to harden the surface. Iron which has a carbon content greater than ~0.02% is known as steel.

  4. Mahindra Ugine Steel - Wikipedia

    en.wikipedia.org/wiki/Mahindra_Ugine_Steel

    Mahindra Sanyo Special Steel Private Limited or formerly known as Mahindra Ugine Steel (MUSCO) is a manufacturer of specialty steel, stampings, and rings headquartered in Mumbai, India. [2] It is a joint venture of the Mahindra Group , [ 3 ] one of India's largest industrial houses and Sanyo Special Steel Co. Ltd and Mitsui & Co. Ltd from Japan ...

  5. Kalyani Group - Wikipedia

    en.wikipedia.org/wiki/Kalyani_Group

    Kalyani Group is an Indian multinational conglomerate, headquartered in Pune, India, founded in 1961.It operates in various key sectors including engineering, steel, automotive and non-automotive components, renewable energy and infrastructure, and specialty chemicals.

  6. Carbonitriding - Wikipedia

    en.wikipedia.org/wiki/Carbonitriding

    Carbonitriding forms a hard, wear-resistant case, is typically 0.07 mm to 0.5 mm thick, and generally has higher hardness than a carburized case. Case depth is tailored to the application; a thicker case increases the wear life of the part.

  7. Ahmedabad Stock Exchange - Wikipedia

    en.wikipedia.org/wiki/Ahmedabad_Stock_Exchange

    Following the passage of The Securities Contract Regulations Act, 1956 the Gujarat Share & Stock Exchange, Indian Share and General Exchange Association and Bombay Share and Stock Exchange, Share and Stock Brokers Association merged with the Ahmedabad Share and Stock Brokers Association and gave rise to ASE as it stands today. ASE is the oldest ...

  8. National Stock Exchange of India - Wikipedia

    en.wikipedia.org/wiki/National_Stock_Exchange_of...

    The National Stock Exchange building in the Bandra Kurla Complex in Mumbai Performance of NIFTY 50 index between 2000 and 2024 Performance of the NIFTY Next 50 index between 2000 and 2024. National Stock Exchange of India Limited (NSE) is one of the leading stock exchanges in India, based in Mumbai. NSE is under the ownership of various ...

  9. 4340 steel - Wikipedia

    en.wikipedia.org/wiki/4340_steel

    4340 steel is an ultra-high strength steel classified a medium-carbon, low-alloy steel. 4340 steel has high strength, ductility, toughness, creep resistance, ...