IIM METAL NEWS ISSN 0972-0480 Monthly Vol.22 No.11 NOVEMBER 2019 Metallurgy Materials Engineering The Indian Institute of Metals IIM METAL NEWS Vol. 22 No. 11 November 2019 Page No. C Obituary 3 TECHNICAL ARTICLE The Problem of Measurement, Proof and Error 4 O - Hem Shanker Ray TECHNICAL ARTICLE Benefits Accruing from Hot Slab Charging at Plate Mill of Bhilai Steel Plant 11 N - P.K.Thakur,P.K.Singh,Abhijit Das, R.P.Singh, KundanPrakash, Anand Ganvir Recent Developments 14 T News Update 16 E IIM Chapter Activities 20 Seminars & Conferences 22 N National Metallurgists’ Day Awards 2019 24 T IIM Honours & Awards 2019 25 Steel Statistics 30 S Events Calendar 2019-20 32 The IIM Metal News and The Indian Institute of Metals do not accept any responsibility for the statements made and the opinion expressed by the author(s) in the technical articles Printed and Published by Shri Kushal Saha, Secretary General, on behalf of "The Indian Institute of Metals", and printed at PRINTMAX, 44 Biplabi Pulin Das Street, Kolkata - 700 009 • Email :
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[email protected], Phone : 033 2367 9768 / 2367 5004 Website : www.iim-india.net • Fax : (033) 2367 5335 Editor: Dr. Santanu Ray Vol.22 No.11 NOVEMBER 2019 IIM METAL NEWS THE INDIAN INSTITUTE OF METALS PATRONS Mr R M Dastur Mr Sajjan Jindal Dr Baba Kalyani Mr Satish Pai ADVISORY COMMITTEE OF FORMER PRESIDENTS Mr R N Parbat Dr Dipankar