Dr. Sachin Sirohi

Profile

About Me

Innovative and result-oriented academician and researcher with over 12 years of teaching and research experience in the field of Mechanical Engineering.

Specialized in Manufacturing Engineering, Dissimilar Material Joining, Surface Engineering, and Material Characterization. Holds a Ph.D. in Mechanical Engineering from SRM Institute of Science and Technology.

Possesses strong expertise in advanced manufacturing processes, welding technologies, and experimental research with industrial relevance. Actively involved in publishing research papers in reputed journals and guiding student research projects.

Committed to academic excellence, innovation, and outcome-based engineering education.

Current Role Head Research & CTO, Incubation Centre
Institution SRM IST Delhi NCR Campus, Modinagar
PhD Thesis "Some studies on dissimilar welds joint for power plant application"
PhD Supervisor Dr. Chandan Pandey, IIT Jodhpur
Subjects Taught Advanced Manufacturing Process, Welding Technology, Material Technology
Languages English & Hindi
ORCID 0000-0001-8773-0767
Date of Birth 03 November 1985

#	Student Name	Enrollment Period	Status
1	Mr. Ravinder Kumar	January 2022 – December 2025	Thesis Submitted
2	Mr. Mohd. Zahid Saifi	January 2025 – Present	In Process
3	Mr. Sandeep Kumar	July 2025 – Present	In Process
4	Mr. Shailendra Bhati	July 2025 – Present	In Process

Scholarly Work

Publications (SCI/SCIE/Scopus)

2026

MZ Saifi, S. Sirohi, "Dissimilar welding of Inconel alloy with austenitic stainless steel: Microstructure and mechanical behavior", J. Welding Intl.Q3I.F.1.2 · Scopus
LY Narayan, C Dangi, H Natu, S Sirohi et al., "Autogenous laser welded joint of Inconel 625 and AISI 316L steel: Microstructure and Mechanical Properties", Proc. IMechE Part LQ1I.F.2.2 · SCI
A Garga, S Sirohi, D Fydrych, C Pandey, "Role of buttering layer in microstructural and mechanical characteristics of dissimilar IN614-AISI 304H welded joints by multi pass GTAW", Int. J. Adv. Manuf. Tech.Q1I.F.3.1 · SCI
S Sirohi, S Kumar, A Kumar, P Kumar, C Pandey, "High temperature rupture behaviour of laser welded P22 steel weldments", J. Welding Intl.Q3I.F.1.2 · Scopus
M Maheshwari et al., S Sirohi, "Understanding creep rupture and fracture mechanisms in P92/304L dissimilar joints", J. Mater. Eng. Perform. Vol.35(3)Q1I.F.2.0 · SCI
A G Bhavani, S K Tripathy, S Sirohi, NS Reddy, "Basicity as descriptor for catalyst performance: syngas production via autothermal reforming of methane with CO₂", J. Clean Tech. Environ. Policy Vol.28(3)Q1I.F.3.9 · SCI
N Kumar, A Das, N Arora, S Sirohi, "Role of Nitrogen in shielding gas on slurry erosion performance of duplex steel weld beads on nitrogen alloyed austenitic steel", J. Mater. Eng. Perform. Vol.40(3)Q2I.F.2.0 · SCI

2025

A Kumar, K Guguloth, S Sirohi et al., "Microstructure degradation and creep failure study of dissimilar metal welded joint of heat-resistant steel and Inconel 617 alloy at 650°C", Int. J. Pressure Vessel Piping Vol.214Q1I.F.3.0 · SCI
R Kumar, S Sirohi, "Microstructure and mechanical behavior study of GTAW joint AISI 310 and modified 9Cr-1Mo steel", J. Mater. Eng. Perform.Q2I.F.2.2 · SCI
S Sirohi, A Kumar, M Singh, D Fydrych, C Pandey, "Pulsed GTAW joint P92 steel and Inconel 625: microstructure and mechanical properties", Arch. Civil Mech. Eng. Vol.25(2)Q1I.F.4.4 · SCI
D Moulali, A Kumar, S Sirohi et al., "Laser welding on 10mm thick grade 92 steel for USC application: Microstructure and mechanical Properties", Arch. Civil Mech. Eng. Vol.25(2)Q1I.F.4.4 · SCI
G Dak, K Gugloth, S Sirohi, MS Adin, C Pandey, "Creep and high temperature tensile deformation behavior of TTG welded P92/304l dissimilar steel weld joints", Int. J. Pressure Vessel Piping Vol.34(11)Q1I.F.3.0 · SCI
A Kumar, A Singhal, S Sirohi, D Fydrych, C Pandey, "Pulsed current GTAW Inconel 625/AISI 304L steel dissimilar joint: Microstructure and mechanical Properties", J. Constr. Steel Res. Vol.231Q1I.F.4.3 · SCI
A Kumar, K Gupta, P Tiwari, S Sirohi, C Pandey, "Effect of varying cooling conditions on microstructural and mechanical performance of GTAW joint of P92 steel", J. Mater. Eng. Perform. Vol.34(17)Q2I.F.2.0 · SCI
LY Narayan, V Bhanu, S Sirohi, S Kumar, D Fydrych, C Pandey, "Microstructure anomaly due to laser welding heat and its effect on mechanical behavior of P92 steel / Inconel 625 dissimilar joint for AUSC boiler", Thin-Walled Struct. Vol.140Q1I.F.3.1 · SCI
S Kumar, R Ranjan, M Kumar, S Sirohi, "Enhancing Mechanical Performance of 5052 Al Alloy through Low-Frequency Vibration Assisted TIG welding", J. Mater. Eng. Perform. Vol.35(3)Q2I.F.2.0 · SCI
R Kumar, S Sirohi, "Comparative Evaluation of Ni-based electrodes for SMAW dissimilar welding of P91 and AISI 310 steel: Microstructure and mechanical Performance", J. Mater. Eng. Perform. Vol.35(3)Q2I.F.2.2 · SCI
N Kumar, P Kumar, S Sirohi, SM Pandey, C Pandey, "Microstructural and mechanical Investigation of dissimilar U groove weld of IN718/ASS 304l employing ERNiCr-3 filler", J. Adhesion Sci. Tech. Vol.40(3)Q1I.F.2.7 · SCI

2024

H S Surkar, A Kumar, S Sirohi et al., "Dissimilar welded joint of grade 92 steel and AISI 304L steel using IN82 buttering and IN617 filler: microstructure and mechanical properties", Arch. Civil Mech. Eng. Vol.24(2)Q1I.F.4.4 · SCI
G Dak, K Guguloth, S Sirohi et al., "Creep and high temperature tensile deformation behavior of TIG welded P92/304L dissimilar steel weld joints", J. Mater. Eng. Perform.Q2I.F.2.2 · SCI
R Saravanakumar, T Rajasekaran, S Sirohi, C Pandey, "Effects of welding parameter on microstructure and mechanical properties of friction stir welded AA5083", J. Adhesion Sci. Tech.Q1I.F.2.7 · SCI
R Saravanakumar, S Sirohi et al., "Attributes of FSW and UWFSW butt joints of armour grade AA5083 Al alloy: Impact of tool pin profile", HeliyonQ1I.F.3.4 · SCI
S Rathore, A Kumar, S Sirohi et al., "Advanced ultra super critical power plants: role of buttering layer", Int. J. Adv. Manuf. Tech. Vol.134(11)Q1I.F.4.4 · SCI
N Kumar, P Kumar, S Sirohi, SM Pandey, C Pandey, "Microstructure and mechanical investigation of dissimilar U-groove weld of IN718/ASS 304L employing ERNiCr-3 filler", J. Adhesion Sci. Tech.Q1I.F.2.7 · SCI
A Kumar, S Sirohi et al., "Microstructure degradation and creep failure of dissimilar metal welded joint of heat-resistant steel and Inconel 617 at 650°C (100–150 MPa)", Int. J. Pressure Vessel Piping Vol.214Q1I.F.3.0 · SCI
A Kumar, S Sirohi, M Singh, D Fydrych, C Pandey, "Microstructure and mechanical properties of Inconel 617 / P92 steel dissimilar welded joint with Inconel 82 buttering layer for AUSC boiler", Int. J. Pressure Vessel PipingQ1I.F.3.0 · SCI
S Rathore, A Kumar, S Sirohi et al., "Role of buttering layer composition on microstructure heterogeneity and mechanical properties of alloy 617/P92 steel dissimilar joints for Indian AUSC program", Int. J. Adv. Manuf. Tech.Q1I.F.3.4 · SCI

2023

G Dak, V Singh, A Kumar, S Sirohi et al., "Microstructure and mechanical behaviour of dissimilar weldment of IN82 buttered P92 steel and AISI 304L steel for USC power plants", Mater. Today Commun. Vol.37, 107552Q2I.F.3.8 · SCI
A Kumar, S Sirohi, SM Pandey, et al., "High temperature tensile behaviour of GTAW joint of P22 steel and alloy 617 for two different fillers", Materials Vol.16(17), 5880Q1I.F.3.4 · SCI
A Kumar, SM Pandey, S Sirohi, D Fydrych, C Pandey, "P92 steel and Inconel 617 alloy welds joint via ERNiCr-3 filler GTAW: solidification mechanism, microstructure, mechanical properties and residual stresses", Heliyon Vol.9, e18959Q1I.F.4.0 · SCI
S Sirohi, A Kumar et al., "Dissimilar autogenous TIG joint of alloy 617 and AISI 304H steel for AUSC application", Heliyon Vol.9, e19945Q1I.F.3.4 · SCI
P S Sahoo et al., S Sirohi, "Investigation of Severe Plastic Deformation Effects on Magnesium RZ5 Alloy Sheets Using Modified Multi-Pass ECAP Technique", MaterialsQ1I.F.3.1 · SCI
A Kumar, S Sirohi et al., "Study on Microstructure-Property Relationship of Inconel 617 Alloy/304L SS Steel Dissimilar Welds Joint", Metall. Mater. Trans. AQ1I.F.2.2 · SCI
S Sirohi, S Kumar et al., "Metallurgical characterization and high-temperature tensile failure of Inconel 617 alloy welded by GTAW and SMAW — comparative study", J. Mater. Des. Appl. (Part L) Vol.237(9), 2046–2067Q2I.F.2.2 · SCI

2022

S Sirohi, SM Pandey et al., "Microstructure and mechanical properties of combined GTAW and SMAW dissimilar welded joints between Inconel 718 and 304L austenitic stainless steel", J. Metals Vol.13(1), 14Q1I.F.2.695 · SCI
S Sirohi, SM Pandey et al., "Impact of laser beam welding on mechanical behavior of 2.25 Cr-1Mo (P22) steel", Int. J. Pressure Vessel Piping Vol.201, 104867Q1I.F.3.0 · SCI
S Kumar, S Sirohi et al., "Effect of single bevel groove geometry on impact strength of dissimilar welded joint of P2 and P91 steel", J. Sustainability Vol.14, 11739Q1I.F.3.4 · SCI
S Sirohi, A Sauraw, A Kumar et al., "Characterization of microstructure and mechanical properties of Cr-Mo grade P22/P91 steel dissimilar welds for supercritical power plant", J. Mater. Eng. Perform. Vol.31, 7353–7367Q2I.F.2.2 · SCI
S Sirohi, A Kumar et al., "Influence of PWHT parameters on mechanical properties and microstructural behavior of multi-pass GTAW joints of P92 steel", Materials Vol.15(12), 4045Q1I.F.3.1 · SCI
C Pandey, N Kumar, S Sirohi et al., "Study on the effect of grain refinement on mechanical properties of P92 welded joint", J. Mater. Eng. Perform. Vol.31, 4385–4404Q2I.F.2.2 · SCI
G Dak, S Sirohi, C Pandey, "Microstructure and mechanical behavior relationship for laser-welded dissimilar joint of P92 martensitic and 304L austenitic steel", Int. J. Pressure Vessel Piping Vol.196, 104629Q1I.F.3.0 · SCI

2021

S Sirohi, PK Taraphdar et al., "Study on through thickness residual stresses and microstructure-mechanical property relation for dissimilar welded joint of modified 9Cr-1Mo and SS 304H steel", Int. J. Pressure Vessel Piping Vol.194, 104557Q1I.F.3.0 · SCI
S Sirohi, S Kumar, V Bhanu, C Pandey, A Gupta, "Study on the variation in mechanical properties along dissimilar weldments of P22 and P91 steel", J. Mater. Eng. Perform. Vol.31, 2281–2296Q2I.F.2.2 · SCI
S Sirohi, A Gupta, C Pandey et al., "Investigation of microstructure and mechanical properties of laser welded joint of P22 and P91 steel", Optics Laser Tech. Vol.147, 107610Q1I.F.4.6 · SCI
S Kumar, S Sirohi, RS Vidyarthy, A Gupta, C Pandey, "Role of Ni-based filler composition on microstructure and mechanical behavior of dissimilar welded joint of P22 and P91 steel", Int. J. Pressure Vessel Piping Vol.193, 104473Q1I.F.3.0 · SCI
S Sirohi, C Pandey, A Goyal, "Role of Ni-based filler (IN625) and heat-treatment on mechanical performance of GTA welded dissimilar joint of P91 and SS304H steel", J. Manuf. Processes Vol.65, 174–189Q1I.F.6.1 · SCI
A Sauraw, AK Sharma, D Fydrych, S Sirohi et al., "Study on microstructural characterization, mechanical properties and residual stress of GTAW dissimilar joints of P91 and P22 steels", Materials Vol.14(21), 6591Q2I.F.3.2 · SCI
C Pandey, JG Thakare, P Tharaphdar, P Kumar, A Gupta, S Sirohi, "Characterization of soft zone in dissimilar welds joint of 2.25Cr-1Mo and lean duplex LDX2101 steel", J. Fusion Eng. Des. Vol.163, 112147Q2I.F.2.0 · SCI

2020

S Sirohi, C Pandey, A Goyal, "Role of heat-treatment and filler on structure-property relationship of dissimilar welded joint of P22 and F69 steel", Fusion Eng. Des. Vol.159, 111935Q2I.F.2.0 · SCI
S Sirohi, C Pandey, "A comparative study of two nuclear steel grades welded joints", Arch. Metall. Mater. Vol.65, 583–593Q3I.F.1.905 · SCI
S Sirohi, C Pandey, A Goyal, "Characterization of structure-property relationship of martensitic P91 and high alloy ferritic austenitic F69 steel", Int. J. Pressure Vessels Piping Vol.188, 104179Q1I.F.3.0 · SCI

2019

C Pandey, S Sirohi, MM Mahapatra, P Kumar, "Role of heat treatment on grain refinement and microhardness of 9Cr-1Mo-V-Nb steel", Metallogr. Microstruct. Anal. Vol.8(4), 472–478Q2Scopus

2018

C Pandey, MM Mahapatra, P Kumar, S Kumar, S Sirohi, "Effect of post weld heat treatment on microstructure evolution and type IV cracking behaviour of P91 steel welds joint", J. Mater. Process. Tech. Vol.266, 140–154Q1I.F.6.162 · SCI
C Pandey, MM Mahapatra, P Kumar, S Sirohi, "Fracture behaviour of the crept P91 welded sample for different post weld heat treatments condition", Eng. Failure Anal. Vol.95, 18–29Q1I.F.4.4 · SCI

Conference Papers (Scopus)

S Sirohi, S Kumar, A Kumar, A Kumar, C Pandey, "To Investigate the effect of process parameters on dissimilar welded joint of AA7075 and Cu", Mater. Today Proc. 2023. DOI: 10.1016/j.matpr.2023.01.009
G Ghangas, V Goyat, S Sirohi, SK Sharma, S Dhull, "Investigation for mechanical properties of dissimilar friction stir welded joints of AA5083 and pure Cu", Mater. Today Proc. Vol.56, 77–81 (2022)
S Sirohi, C Pandey, A Goyal, "Brief study on delta ferrite characterization: A review", Mater. Today Proc. Vol.50, 1367–1371 (2022)
S Sirohi, P Kumar, A Gupta, S Kumar, C Pandey, "Role of Ni-based filler on charpy impact toughness of P91 welds joint", Mater. Today Proc. Vol.44, 1043–1049 (2021)
V Goyat, G Ghangas, S Sirohi, A Kumar, J Nain, "A review on mechanical properties of coir-based composites", Mater. Today Proc. Vol.62, 1738–1745 (2022)
S Sirohi, C Pandey, A Goyal, "A brief study on the heterogeneity of the P91 welded joint", Adv. Mater. Sci. Eng. pp.1–10 (2020). DOI: 10.1007/978-981-15-4059-2_1
S Kumar, S Sirohi, B Adhithan, JG Thakare, C Pandey, "Role of Mo in the nucleation of intermetallic laves phase", Mater. Today Proc. Vol.38, 2781–2791 (2020)
S Sirohi, S Kumar, C Pandey, "Characterization of damage in thermal barrier coating under different thermal cycle", Mater. Today Proc. Vol.38, 2110–2116 (2020)
S Sirohi, PK Taraphdar, P Kumar, C Pandey, "A study on residual stress distribution in welded joint of P91 and SS304H steel plate", Recent Adv. Manuf. Proc. Syst. pp.1–10 (2022). DOI: 10.1007/978-981-16-7787-8_1

About Me

Educational Qualification

SRM Institute of Science and Technology, Chennai, India

T.M.U. Moradabad, India

B.B.D. NITM Lucknow, India

Experience Details

Research Overview

Ph.D Guidance

Publications (SCI/SCIE/Scopus)

Professional Outreach

Editorial Board Member

Guest Editor — JMEP

Guest Editor — MTC

Guest Editor — MMT A

Editorial Board Member

Contact Details