sptewari.mec's picture
Dr. Satya Prakash Tewari
Professor
Department of Mechanical Engineering,IIT (BHU)
sptewari.mec@iitbhu.ac.in
9721683806
Area of Interest: 
Welding and Production Engineering

Prof. S.P. Tewari is working in the Department of Mechanical Engineering, IIT(BHU), Varanasi since 14 Feb 1981. He has completed his B.E. and M.E. in Mechanical Engineering from Motilal Nehru Regional Engineering College, Allahabad. He has completed his Ph.D. in 1998 from IIT(BHU), Varanasi-221005. He has authored five books in the area of Manufacturing Science , Workshop Technology and Advanced Welding Technology. He has published more than 33 papers in International Journals and 22 papers in National Journals and Conferences. He has guided three Ph.D. theses. He was Chairman Senate Library Committee, Main Library, IIT(BHU) for two consecutive years. He was also Vice President of Mechanical Engineering Society for two consecutive years. He was DUGC convener and DFAC member for two years.He has delivered several invited talks. He has supervised  number of PG theses and projects. He was Principal Investigator/ Investigator of different research projects sponsored by UGC, AICTE, DAE and ONGC. He is editor and reviewer of national and international journals. He is Fellow Member of Institutions of Engineers(India).

 Teaching Experience: 

Sl. No Courses taught at UG/PG Level Years
1. Under Graduate level 37
2. Post Graduate level 37

 
     Courses Taught:             

Title of Course Level Name of  Institution  
 
Manufacturing Engg-I B.Tech Mechanical Engg. Department IIT(BHU) Varanasi  
Manufacturing Engg-II B.Tech Mechanical Engg. Department IIT(BHU) Varanasi  
Workshop Practice B.Tech  Mechanical Engg. Department IIT(BHU) Varanasi  
Casting &  Welding M.Tech/Ph.D. Mechanical Engg. Department IIT(BHU) Varanasi  
Machine Tool Engineering M.Tech/Ph.D. Mechanical Engg. Department IIT(BHU) Varanasi  
Unconventional Manufacturing Processes M.Tech Mechanical Engg. Department IIT(BHU) Varanasi  
Welding Technology M.Tech/IDD/Ph.D Mechanical Engg. Department IIT(BHU) Varanasi  
Research Interest Welding and  Production Engineering

Doctorate and Master’s Thesis Supervision:

  1. Number of Ph.D. Students guided completed-03 and ongoing:05
  2. Number of M.Tech. dissertation guided (Both completed and ongoing): 35
  3. Number of UG projects guided: 25
  4. Number of PG projects guided: 35
 Sl.No Full Name of Student Level Title of Thesis
1 Mr. Bipin Kr. Srivastava Ph.D. (Awarded) Effect of Preheating, post weld heating and arc welding parameters on Mechanical Behavior of Ferrous Metals/Alloys during Submerged arc Welding.
2 Mr. Jyoti Pr. Srivastava Ph.D. (Awarded) Dynamic Behavior of Ferrous and Non-ferrous Welds.
3 Mr. Sakendra Kumar Ph.D. (Awarded) Behavior of A356 and A319 Aluminum Alloy Castings Solidified under Oscillatory Conditions
4 Mr. S. Ali Rizvi Ph.D. (Continued) Effect of GMA welding parameters on mechanical properties and microstructure of IS2062 and AISI304 Steel
5 Mr. Sanjay Ph.D. (Continued) Weldability of Non-Ferrous Metals and alloys
6 Mr. Manish Deo Ph.D. (Continued) Behavior of Heat Affected Zone under different welding conditions
7 Mr. Siddhartha Yadav Ph.D. (Continued) Solidification Characteristics of Non Ferrous alloys under different Condition
8 Mr. Rabindra Prasad Ph.D.
(Continued)
Effect of Secondary Processes on Al-Si Based Composite

 Publications: A: Books

Title Type of Work Publisher
   1. Manufacturing Science-I  
 
Author
  Katariya Publication, New Delhi,   KATSON
   2. Advanced Welding
    Technology
  Katariya Publication, New Delhi,   KATSON
   3. Work Shop technology   NCERT, New Delhi
   4. Manufacturing Technology   IE(I)
   5. Manufacturing Science-II   Katariya Publication, New Delhi,   KATSON

 
Publications: B: Papers published in International/ National Journals/ International/  National Conferences 

 Title of Paper Place of Publication Date of Publication
Dynamic Solidification of Weldments under vibration. 6th ISME Delhi College of Engineering. New Delhi 1985, pp.164
Effect of Vibration imposed during solidification of Weldment. First National  Conf. of Mech. Engg.IE (India) Chandigarh 1985, pp.165-168
Influence of Vibration on weld characters. F Indian Welding Journal Vol. 18 1986, pp.21-24
Influence of Vibration on Mechanical Properties of Weldments. Conference on thermal system.
(IT-BHU-India)
1986, pp.192-195
Effect of Transverse vibration on tensile properties of weldments. Indian Welding Journal. 1992, pp.142-144
Effect of longitudinal vibration on hardness of the weldments. Welding Conf. (Tehran). 1994, pp.1265-1269
Effect of longitudinal vibration on Mechanical properties of Mild steel weldment. Journal of Engg. Manf. Institution of Mechanical Engineers UK 1993, pp.73-177
Influence of vibration on grain size and degree of grain refinement in mild steel weldments. Journal of material Research, Pittsburgh. 1993,pp.2228-2230
Microstructural change associated with the vibratory prepared weldments. Journal of Material  Science Letters, UK 1993, pp.1335-1336
Effect of longitudinal vibration on tensile properties of weldments. Welding Journal AWS USA. 1994, pp.272
Effect of Transverse oscillation on mechanical properties of Mild Steel weldments. National Seminar on Emerging trend in Design Engg.IE (Allahabad). 1997, pp.166-174
Effect of weld pool stirring on the Mechanical properties of mild Steel weldments. Seminar on RAMC&W Technology, Mech. Engg. Dept.,
IT-BHU,Varanasi.
1998, pp.25-26
Effect of Transverse Oscillation on tensile properties of Mild Steel weldments. ISIJ International of iron and steel Institute of Japan. 1999, pp.570-574
Effect of Oscillation on Impact properties of weldments. ISIJ International of iron and steel Institute of Japan. 1999, pp.809-812
Thermal Effect in manufacturing Process A review. 3rd National Conference on Thermal system and heat transfer Mech. Engg. Dept., IT-BHU, Varanasi 2001, pp.54-62
Comparative study of tool life for different tool Materials. XVI National Convention of Prod. Engg and Conference on Emerging Trends in Manf.IE (India) Varanasi, Mech. Engg. Dept., IT-BHU, Varanasi 2002, pp.225-228
Effect of Erosion phenomena in Abrasive
Jet Machining.
XVI National Convention of Prod. Engg. And Conference on Emerging Trends in Manf.IE (India) Varanasi, Mech. Engg. Dept.IT-BHU, Varanasi 2002, pp.229-237
Effect of the Welding current and number of passes on Mechanical properties of Mild steel weldments. XVI National Convention of Prod. Engg. and Conference on Emerging Trends in Manf.IE (India)Varanasi, Mech.Engg Dept,IT-BHU,Varanasi 2002, pp.238-243
 Study of Angular welds Distortion. XVI National Convention of Prod. Engg and Conference on Emerging Trends in Manf.IE (India) Varanasi, Mech. Engg. Dept., IT-BHU, Varanasi 2002, pp.345-249
Effect of Transverse Oscillation on tensile Properties of Medium carbon steel welds of different thickness. 20th AIMTDR Conference Department of Prod. Engg BIT Mesra, Ranchi. 2002, pp.369-374
Analysis of temperature in Accelerated Cutting. 4th National Conference on thermal System, Mech.Engg. Dept, IT-BHU, Varanasi. 2003, pp.209-214
Development of three dimensional finite element models for transient temperature Distortion in Butt Welding. National Conference on recent Advances in Manf. Technology, Mech Engg Dept, Velammal Engg. College, Chennai. 2006, pp.71-76
Grain refinement in Dynamically prepared Weldments. National Conference on recent Advances in Manf. Technology, Mech. Engg. Dept., Velammal Engg. College, Chennai. 2006, pp.25-28
Tool life Determination based on the measurement of wear and Tool force ration Vibration. National Seminar and Exhibition on Workshop Technology, IT-BHU, Varanasi 2008, pp.22-35
Welding Stress and their reduction. National Seminar and Exhibition on Workshop Technology, IT-BHU, Varanasi 2008, pp.36-60
Influence of welding Parameters on Mechanical Properties of Resistance Butt Welded Joint of Mild Steel Manufacturing Technology & Research International Journal, BIT Mesra, Ranchi. 2009, pp.27-32
Welding History & Process A Review. National Workshop Cum Training on Manf. Process, Main Work Shop, IT-BHU, Varanasi 2009, pp.51-67
Effect of Cutting variables on Temperature During Metal Cutting. Manufacturing Technology & Research International Journal, BIT Mesra, Ranchi. 2009, pp.3-4
Influences of Longitudinal Oscillations on tensile properties of medium Carbon Steel welds of different thickness Thammasat International  Journal Science 2009, pp.17-27
Estimation of thermal Stress by the finite element Analysis in a weld Zone during Atmospheric Cooling. ICFAI Journal of Mechanical  Engineering 2009, pp.47-57
A review on Solidification and change in Mechanical Properties under welding condition. International  Journal Engineering Science & Technology 2010, pp.462-467
Effect of Welding Parameters on the Weldability of materials. International  Journal Engineering Science & Technology 2010, pp.512-516
Review on the effect of preheating and post   weld heat treatment on Mechanical behavior of ferrous metal. International  Journal Engineering Science & Technology 2010, pp.625-631
Effect of Weld pool Oscillation on Mechanical properties of Carbon Steel weldments. IUP  Journal  of mechanical Engineering 2010, pp.57-66
Process parameters Selection for optimization the weld pool geometry in the MIG welding of HSLA Steels International  Journal of Applied Engineering & Research 2010
Minimizing HIC/HAC in steel using low Hydrogen Electrode for SMAW International  Journal of Engineering Science & Technology 2010, pp.1211-1220
A review on effect of Arc welding parameters on mechanical behavior of ferrous metals/Alloys International  Journal of Engineering Science & Technology 2010, pp.1425-1432
Nucleation grain growth, solidification and residual stress relaxation under stationary & vibratory welding condition-a review International  Journal of Engineering Science & Technology 2010, pp.1-17
Weldability and Special Characteristics of Mild Steel – A Review Indian Journal of Research Anvikshik 2012, pp.8-23
A Review n Metallurgy of Welding of Cast Iron and Effect of Preheat  Indian Journal of Research Anvikshik 2012, pp.113-118
Weldability of steels and its alloys under different conditions – A Review International  Journal of Science, Engineering  and Technology  Research 2013, pp.539-550
Effect of Longitudinal Weld Pool Oscillation (LWPO) on Tensile Properties of IS 2062-2006 Steel Welds International Journal of Mechanical Engineering and Technology 2014, pp.146-153
Effect of vibration on mechanical properties of a356 aluminum alloy casting International Journal of Mechanical and Production Engineering Research and Development 2015, pp.75-80
Effect of Shielding Gases on Weld Quality in GTA & GMA Welding- A Review Elixir International Journal
Elixir Mech. Engg.
2015, pp.36692- 36698
 Design and Fabrication of Friction Stir Welding Fixture with a New Approach Elixir International Journal
Elixir Mech. Engg.
2015, pp.34844-34846
Some study of friction stir welding: A Review International Journal of Research 2015, pp.1440-1457
Effects of T6 Heat Treatment on Mechanical Properties of A356 Alloy Castings Prepared Under Oscillatory Conditions IPASJ International Journal of Mechanical Engineering 2016, pp.6-10
Application of Taguchi technique to optimize the process parameters of MIG
Wedging on IS2062 steel
International Journal on Emerging Trends in Mechanical & Production 2016, pp.1-11
Metallurgical and Mechanical characterization of A319 Aluminum Alloy Casting Solidified Under Mold Oscillation American Foundry Society 2017, Springer International Publishing, (SCI Indexed Journal) 2017, pp.1-8
Evolution of Microstructure of A356 Aluminum Alloy Casting prepared Under Vibratory Conditions during the Solidification. Indian Academy of Sciences, Sadhana, (SCI Indexed Journal) 2016, pp.1203-1208
Effect of different Welding Parameters on the mechanical and microstructural properties of SS 304H welded joints International Journal of Engineering
(SCOPUS Indexed Journal)
 
 2017,pp.1510-1516
Multi objective optimization by application of Taguchi based Grey relational analysis for GMA welding of IS2062 structural steel Mechanics and Mechanical Engineering
(SCOPUS Indexed Journal)
2017, pp.717-729
Effect of FSW on the tensile properties of AA6063 under different conditions International Journal of Engineering
(SCOPUS Indexed Journal)
2017, pp.597-603
Influence of Mold Oscillation during Solidification on Grain Size, Degree of Grain Refinement and Tensile Properties of the A356 and A319 Aluminum Alloys 2nd International Conference on Design and Production Engineering, Paris FRANCE 2017
Optimization of GMA welding parameters of SS304 Austenatic Steel by Taguchi –Grey relational analysis Journal of  Computational and applied research in Mechanical Engineering,
(SCOPUS Indexed Journal)
2018, Accepted
Effect of the shielding gas flow rate on mechanical properties and microstructure of Structural steel (IS2062) welds
 
Mechanics and Mechanical Engineering
(SCOPUS Indexed Journal)
2018, Accepted
Title of Project Place of Work Dates
From To
Bottom hole Sampler -ONGC IT-BHU, Varanasi 1982 1984
Vibratory Stress Relieving of Non Ferrous Welds-UGC IT-BHU, Varanasi 2010 2011
Behavior of Welded joint under  Dynamic Condition-BARC IT-BHU, Varanasi 1988 1992
Dynamic stress relieving of Welded joint. IT-BHU, Varanasi 2003 2006
Vibratory Stress relieving of non-ferrous welds IIT(BHU),Varanasi 2010 2013

Administrative Responsibilities: (Last One First)

Job Title Place of Work Date Name of  Institution
From To
Co-ordinator (Exam) Mechanical Engg Dept.
IT-BHU, Varanasi
1996 2002 IT-BHU Varanasi
Observer entrance exam Delhi & Kolkata 2003 Continued Banaras Hindu University
Reviewer Journal 2010 Continued DRDO
Reviewer Journal 2012 Continued Indian Journal of Research Anvikshik
Reviewer Journal 2012 Continued SADHNA
Reviewer Mech. Engg. Dept.
MITS Gwalior(Int. Conference)
2018 Continued MITS Gwalior
Editor   International Journal of Production Engineering 2018 Continued JournalsPub
Editor International Journal of Manufacturing and Materials Processing 2018 continued JournalsPub
COMET Mechanical Engg. Dept. 2016  2017 IIT(BHU), Varanasi
Vice President Mechanical Engg. Society Mechanical Engg. Dept. 2016 2017 IIT(BHU), Varanasi
Convener  DUGC Mechanical Engg. Dept. 2015 2016 IIT(BHU), Varanasi
Chairman Senate Library Committee  Library, IIT(BHU) 2015-16 2016-17 IIT(BHU), Varanasi

 
Academic Positions: (Last One First)

Title of Position Field of Specialization Date Name of  Institution
From To
Lab. Incharge of production Engg. Lab. Mechanical Engineering 1985 1992 Mech. Engg. Dept. of IIT(BHU ) Varanasi, UP
Lab. Incharge of Measurement & Metrology Lab. Mechanical Engineering 1981 1983 Mech. Engg. Dept. of IIT(BHU) Varanasi, UP
Lab. Incharge of production Engg. Lab. Mechanical Engineering 2017 Till Date Mech. Engg. Dept. of IIT(BHU ) Varanasi, UP

Major achievements:-

  1. Chief Guest at VBS Purvanchal University on Engineers day celebration function (2014).
  2. Chief Guest in valedictory function in Railway National Seminar on welding in DLW, Varanasi 2016. 
  3. Interviewer /Head Examiner/Moderator/Paper setter/ Evaluator of different Public Service Commissions / IITs / NITs and Universities.
  4. Member selection committee of Universities.
  5. Member Board of Studies of VBS Purvanchal University, Jaunpur and Shri Ram Swaroop University, Barabanki.
  6. Reviewer of research projects of Science and Engineering Research Board (SERB), Department of Science and Technology, Government of India. 

 
Expert lectures Delivered:

S.N. Topic of Expert Lecture Venue Date
1. Plasma, Laser, EBM, Thermit, Ultrasonic and Explosion Welding DLW ,Varanasi 15/12/2010
2. Selection of best welding Techniques/Weldability of Ferrous and Non-Ferrous Metals DLW ,Varanasi 28/07/2011
3. Latest welding/cutting techniques used in Indian Railways and other industries. DLW ,Varanasi 28/07/2011
4. Selection of welding processes ,safety precautions and welding of  Non-Ferrous Metals DLW ,Varanasi 13/12/2015
5. Machine tools and their operations. SRM University, Barabanki 12/02/2016
6. Dynamic Behaviour of Weldments Virbahudar Purvanchal University, Jaunpur 04/02/2016
7. Welding in Indian Railways DLW ,Varanasi 5/03/ 2016
8. Research talk in the area of arc welding. SRM University, Lucknow 05/02/2016
9. Welding of Ferrous and Non-Ferrous Metals and Alloys. SRM University, Barabanki 11/02/2016
10 Production Processes I MITS Gwalior 12/01/2018
11 Weld solidification under oscillatory condiotion MMMUT, Gorakhpur 31/01/2018

 

Awards, Honorary Degrees, Medals and Positions:

 Title of Award, Medal, Position Issuing Authority Country Year
National Award & Certificate of Achieving for having guided best M.Tech. Thesis in Mech. Engg. Second  Prize  ISTE-GSFC  India  2006
National Award & Certificate of Achieving for having guided best M.Tech. Thesis in Mech. Engg. First  Prize  ISTE-GSFC  India  2004
National Award & Certificate of Achieving for having guided best M.Tech. Thesis in Mech. Engg. Second  Prize  ISTE-GSFC  India  2003
Best Citizen of India    India  1997
Prominent Citizen of India    India  2004

Membership to Scientific Associations:

Name of Institution/Association Position Held Country Year
Institution of  Engineers(INDIA) Fellow Member(FIE) India 2010