Research Glimpse
Investigation on The Application of Abrasive Water Jet Machining for Milling Operations Like Pocketing and Slotting on Advanced Aerospace Materials
Funding Agency: DRDO
Ongoing PI
9,95,500.00 2024 - 2026
Design, development and establishment of vibration assisted wire electrical discharge turning for aerospace materials to achieve better surface integrity
Funding Agency: DRDO
Ongoing
Co-PI
3,10,50,000.00
2022 - 2024
Design, development, and supply of special-purpose equipment for the cutting of composite hardware
Funding Agency: ANSP, DRDO
Completed
PI
39.91 Lakhs
2020 - 2022
Formability study of Ti-6Al-4V alloy and its surface characteristics
Funding Agency: DRDL, Hyderabad
Completed
Co-PI
9.83 Lakhs
2020 - 2022
Study, Investigation, and Development of Machining parameters of FRP composites using Laser to Maintain better surface Integrity
Funding Agency: DRDL, Hyderabad
Completed
Co-PI
9.7 Lakhs
2015 - 2016
Current status, enablers and barriers of implementation of cellular manufacturing system in Indian industries
Funding Agency: DST, New Delhi
Completed
PI
7.2 Lakhs
2009 - 2012
People: Mahip Singh, Dr. Amit Rai Dixit, Dr. Anuj Kumar Sharma
Filed: 2021-07-26
People: Amit Rai Dixit, Mahip Singh, Anuj Kumar Sharma
Institute: IIT (ISM) Dhanbad
Filed: 2023-11-23
Published: 2023-12-08
People: Vivek Bajpai, Amit Rai Dixit, Ratnesh Raj
Institute: IIT ISM
Filed: 2023-05-08
Published: 2023-05-19
People: Amit Rai Dixit, Annada Prasad Moharana
Institute: IIT ISM Dhanbad
People: Mahip Singh, Amit Rai Dixit
Institute: IIT ISM Dhanbad
People: Mahip Singh, Amit Rai Dixit
Filed: 2021-07-09
Published: 2023-02-24
Research Facility

- Maximum Laser Power: 500 W fiber laser
- Laser Wavelength: 1070 nm
- Laser Spot Diameter: 60 µm
- Build Volume: 140 × 140 × 67 mm
- Layer Thickness: 30 µm
- Minimum Feature Size: 100 µm
- Dimensional Accuracy: ±0.1–0.2% (min ±50 µm)
- Material Deposition: Roller recoater
- Operating Software: 3DXpert
- Control Software: PX Control V3
- OS: Windows 10

- Printing technology: mSLA (Low Force Stereolithography - LFS)
- Light Source: High-power laser / masked light engine
- Layer Thickness: 2.5–300 µm
- Build volume: ≈ 200 × 125 × 210 mm
- High dimensional accuracy & smooth surface finish
- Material type: Photopolymer resin cartridges
- Automatic resin handling system
- Heated resin tank for consistent print quality
- Touchscreen interface
- Connectivity: Wi-Fi, Ethernet, USB
- Closed & temperature-controlled chamber

- Printing technology: Digital Light Processing (DLP)
- Light source: UV projector
- Material: Photopolymer resin
- Power input: 24 V DC, 13.75 A
- High accuracy & fine detailing
- Fast layer curing system
- Industrial-grade build quality
- Network / USB connectivity
- Enclosed printing chamber
- Low material wastage

- Printing technology: Digital Light Processing (DLP / UV LCD resin printing)
- Power input: AC 100 - 240 V
- DC output: 12V - 5A
- Build volume: approx. 120 × 68 × 200 mm
- Layer resolution (Z): 35 - 100 microns
- XY resolution: ≈ 47 micron
- Light source: UV LCD
- Material type: Photosensitive resin
- High surface finish & fine detailing
- USB offline printing
- Metal body structure
- Suitable for: dental models, jewellery, miniatures, high-detail prototypes

- Printing technology: Digital Light Processing (DLP / UV LCD resin printing)
- Power input: AC 100 - 240 V
- DC output: 12V - 5A
- Build volume: approx. 120 × 68 × 200 mm
- Layer resolution (Z): 35 - 100 microns
- XY resolution: ≈ 47 micron
- Light source: UV LCD
- Material type: Photosensitive resin
- High surface finish & fine detailing
- USB offline printing
- Metal body structure
- Suitable for: dental models, jewellery, miniatures, high-detail prototypes

- Printing Technology: Material Extrusion (FDM/FFF)
- Independent Dual Extruder (IDEX)
- Build Volume: 330 × 240 × 240 mm
- Layer resolution: 0.02 - 0.25 mm
- Minimum nozzle temp: up to 300 °C
- Heated build plate: up to 110 °C
- Auto bed levelling
- Flexible build plate
- 7-inch touchscreen
- Filament run-out sensor
- Power loss recovery
- Built-in camera: Yes (remote monitoring)
- Connectivity: Wi-Fi, LAN, USB
-
Compatible materials:
PLA, ABS, PETG, TPU, Nylon, PC

- Printing technology: Material Extrusion (FDM / FFF - multi-material) & Direct Ink Writing (DIW)
- Modular print head system (interchangeable tool heads)
- Layer resolution: 50 - 300 microns
- Nozzle temperature: up to 300 °C+
- Heated bed temperature: up to 120 °C
- Industrial motion control for high precision
- Rigid metal frame construction
- Continuous long-duration printing capability

- Compatible technology: SLA / LFS resin printed parts cleaning
- Wash method: Automated solvent agitation system
- Maximum wash volume: 8.6 liters
-
Maximum part size:
With build platform: 145 × 145 × 175 mm
Without build platform: 145 × 145 × 175 mm - Adjustable wash time: 1 - 60 minutes
- Solvent compatibility: Isopropyl Alcohol (IPA) / TPM
- Agitation system: Magnetic impeller for uniform cleaning
- Automatic lift system: Parts auto-raise after washing for air drying
- Lid type: Hinged cover to reduce solvent evaporation
- Control: Rotary knob with digital timer interface
- Power requirement: 100 - 240 V AC, 2.5 A, 50/60 Hz
- Construction: Chemical-resistant wash bucket and sealed enclosure

- Scanning technology: Structured white light
-
Scan modes:
• Handheld rapid scan
• Handheld HD scan
• Fixed scan (with turntable) - Accuracy: up to 0.05 mm
- Point distance/resolution: up to 0.2 mm
- Scan speed: up to 1,500,000 points/sec
- Light source: White LED
- Colour scanning
-
Alignment modes:
• Feature alignment
• Marker alignment
• Texture alignment - Output formats: STL, OBJ, PLY, ASC, 3MF
- Connectivity: USB
- Input power: 12V DC
- Portable handheld design

- Motor power: 30 HP / 3 Phase / 50 Hz
- Max jet power: 25.5 HP (19 kW)
- Output pressure: 50,000 psi
- X-Y Cutting Travel: 1.57 m × 1.57 m
- Z-Axis Travel: 304 mm
- Table Size: 2.24 m × 1.73 m
- Speed: 12.7 m/min
- Linear Positional Accuracy: ±0.076 mm
- Repeatability: ±0.025 mm
- Transformer: 3-phase

- Motor power: 5 HP / 3 Phase / 50 Hz
- Output pressure: 30,000 psi
- X-Y Cutting Travel: 304 mm × 304 mm
- Z-Axis Travel: 25 mm
- Table Size: 368 mm × 393 mm
- Speed: 2540 mm/min
- Linear Positional Accuracy: ±0.127 mm
- Repeatability: ±0.076 mm
- Transformer: 3-phase

- Type: Hot air / controlled environment oven
- Temperature range: Ambient +10°C to 1200°C
- Temperature control: Digital microprocessor-based
- Temperature accuracy: ±1°C
- Temperature uniformity: ±2°C
- Outer body: Powder-coated mild steel
- Air circulation: Forced air convection system
- Insulation: High-grade mineral wool
- Voltage: 220 V, 50 Hz
- Power: approx. 2 kW
- Shelves: Adjustable perforated trays
- Display: Digital temperature display
- Safety: Over-temperature protection

- Machine type: UV light curing unit (for resin 3D prints)
- Model: LC-3DPrint Box
- Rated voltage: AC 110 - 240 V, 50/60 Hz
- Power consumption: Max 264 W
- Fuse rating: AC 250 V, 15 A
- UV lamps: FPL 18W 71 (Colour) × 6
- UV lamps: FPL 18W 78 (Colour) × 6
- Uniform 360° light curing system
- Chamber type: Enclosed reflective chamber
- Designed for: Dental & photopolymer resin parts

- Uniform material homogenization
- Rolling mixing mechanism
- Digital timer display
- Adjustable mixing time
- Multi-bottle capacity
- Low noise operation
- Compact benchtop design
- Improves print material consistency

- Maximum capacity: 120 g
- Readability: 0.1 mg (0.0001 g)
- Pan type: Stainless steel weighing pan
- Draft shield for air protection
- Touch screen display
- Units: g, mg, ct, etc.

- Unit size: 330 × 180 × 270 mm
- Tank size: 300 × 150 × 150 mm
- Full capacity: 6 Liters
- Operating voltage: AC 220 - 240 V, 50 Hz
- Ultrasonic power: 180 W
- Heating power: 200 W
- Ultrasonic frequency: 40 kHz
- Timer range: 0 - 30 minutes
- Tank material: Stainless steel
- Cleaning method: Ultrasonic cavitation

- Type: Ultrasonic probe sonicator/homogeniser
- Maximum Power Output: 700 W
- Operating Frequency: 20 kHz
- Amplitude Control: 1–100% (digitally adjustable)
- Input Voltage: 230 V AC
- Input Frequency: 50/60 Hz
- Maximum Current: 6.3 A
- Fuse Rating: T6.3 A (slow blow)
- Operating Modes: Continuous and pulse mode
- Temperature Monitoring: Provision for thermal coupler
- Footswitch Control: Available
- Display: Digital (time, amplitude, energy)

- Temperature range: up to 350 °C
- Speed range: up to 1500 RPM (approx.)
- Digital temperature display
- Magnetic stirring with PTFE bar
- Ceramic/stainless steel top plate
- Uniform heating surface
- Over-temperature protection
- Speed control knob
- Suitable for chemical mixing & heating
- Load capacity: 1 litre

- Working Area: 4 ft × 3 ft
- Laser Power: 80 W
- Material Cutting Thickness: Up to 8 mm
- Materials Suitable: Acrylic, Perspex, MDF
- Laser Tube: CO₂ sealed glass tube
- Control System: High-Speed DSP Controller
- Firmware: RD Cam
- Cooling System: Water-cooled
- Cutting Speed: 60,000 mm/min (max)
- Position Accuracy: 0.1 mm
- Power Supply: 220 V / 50 Hz
- Power Consumption: 3 kW, Single Phase
- Driving Motor: Stepper Motor
- Operating Temperature: 0 - 45 °C
- Operating Humidity: 5 - 95 %

- Normal load range: 1 N - 200 N
- Stroke length: 1 - 25 mm (adjustable)
- Sliding speed: 0.1 - 50 mm/s
- Motion type: Reciprocating, Pin-on-disc
- Friction force resolution: up to 0.01 N
- Wear track measurement: micron level
- Test modes: Dry & lubricated wear
- Data acquisition: Computer-controlled
- Measures: Coefficient of friction
- Measures: Wear rate
- Measures: Friction vs time graph
- Note: Equipment is available for booking through iStem portal

- Sieve size supported: 200 mm diameter
- No. of sieves: up to 5
- Timer range: 0 - 60 min
- Vibration speed: Variable (approx. 0 - 300 rpm)
- Particle size analysis: 500, 250, 150, 106, 75 microns
- Operation mode: Continuous / Timer

- Test load range: 10 gf - 1 kgf
- Load selection: Automatic
- Dwell time: 5 - 60 sec
- Objective lenses: 10×, 40×
- Measurement resolution: 0.01 µm
- Hardness measuring range: HV 5 - HV 3000
- Indenter type: Diamond pyramid (136°)
- Display: Digital
- Application: Thin films
- Application: Coatings
- Application: Microstructure hardness
- Note: Equipment is available for booking through iStem portal

- Measurement technology: Coherence Scanning Interferometry (CSI) / White light interferometry
- Vertical (Z) resolution: ~0.1 nm
- Lateral (XY) resolution: ~0.36 - 1 µm (objective dependent)
- Maximum measurable step height: Up to several mm (mode dependent)
- Field of view: Objective lens dependent
- Objectives available: 2.5×, 5×, 10×, 20×, 50×, 100×
- Surface roughness measurement range: Sub-nanometer to millimeter scale
- Scan modes: VSI (Vertical Scanning Interferometry)
- Scan modes: PSI (Phase Shifting Interferometry)
- Camera: High-resolution CCD/CMOS
- Stage movement: Motorized Z-axis
- Stage movement: Precision XY stage
- Data output: 2D surface profile
- Data output: 3D surface topography
- Analysis software: Integrated surface analysis & roughness parameters (Ra, Rq, Rt etc.)
- Vibration isolation: Built-in active isolation system
- Non-contact measurement: Yes
- Applications: Thin film thickness
- Applications: Surface roughness
- Applications: Step height
- Applications: Micro/nano topography
- Note: Equipment is available for booking through iStem portal

- Microscope type: Inverted reflected light metallurgical microscope
- Observation method: Bright field (BF)
- Observation method: Dark field (DF)
- Observation method: Polarized light (optional)
- Observation method: DIC (optional)
- Eyepiece magnification: 10×
- Objective lenses: 5×, 10×, 20×, 50×, 100×
- Total magnification range: 50× - 1000×
- Focusing system: Coarse focus
- Focusing system: Fine focus (high precision)
- Stage type: Mechanical XY stage
- Illumination system: Reflected light halogen/LED
- Nosepiece: Motorized / Quintuple revolving nosepiece
- Camera port: Available for digital imaging
- Image capture: Through connected imaging system
- Power supply: 220-240 V AC, 50/60 Hz
- Applications: Metallurgical microstructure analysis
- Applications: Grain size measurement
- Applications: Phase identification
- Applications: Inclusion analysis
- Applications: Coating thickness study

- Temperature range: Ambient to 60 °C
- Humidity range: 40 % RH to 95 % RH
- Temperature accuracy: ±1 °C
- Humidity accuracy: ±3 % RH
- Temperature resolution: 0.1 °C
- Humidity resolution: 1 % RH
- Controller type: Digital PID temperature & humidity controller
- Display: Dual digital display (Temperature & Humidity)
- Inner chamber material: Stainless steel (SS)
- Outer body: Powder-coated / Stainless steel
- Insulation: High-density PUF insulation
- Air circulation: Forced air circulation for uniform conditions
- Heating system: Electrical heating element
- Humidity generation: Steam/water reservoir-based system
- Water level indicator: Provided
- Timer: Digital timer
- Safety features: Over-temperature protection
- Safety features: Low water level cut-off
- Safety features: MCB protection
- Door type: Single door with locking
- Power supply: 220-240 V AC, 50 Hz
- Note: Equipment is available for booking through iStem portal

- Temperature range: Room temp to ~600°C
- Frequency range: 0.01 - 100 Hz
- Force range: 0.001 - 50 N
- Displacement resolution: nanometre level
- Heating rate: up to 20°C/min
- Deformation modes: Tension
- Deformation modes: Compression
- Deformation modes: 3-point bending
- Deformation modes: Shear
- Measures: Storage modulus (E′)
- Measures: Loss modulus (E″)
- Measures: Tan delta
- Measures: Glass transition temperature (Tg)
- Note: Equipment is available for booking through iStem portal

- Temperature Range: RT (~25 °C) to 1100 °C
- Heating Rate: Up to 200 °C/min
- Maximum Sample Mass: Up to 2 g, including crucible
- Gas Environment: Purging gases – N₂ or O₂; Protective gas – N₂
- Mass analyzer: Quadrupole mass spectrometer
- Mass range: 1.5 to 1022 amu
- Ionization: Electron Impact (EI), optional PI/CI
- Real-time analysis: Yes
- Sample type: Solid (powder form) & liquid
- Note: Equipment is available for booking through iStem portal

- Model: SEC SB-6060 sand blasting cabinet
- Machine Type: Suction / induction type abrasive blasting cabinet
- Working Chamber Size: 600 mm × 600 mm × 600 mm
- Door Opening Size: 500 mm × 500 mm
- Overall Machine Dimensions: 1500 mm (L) × 800 mm (W) × 1660 mm (H)
- Compressed Air Requirement: approx. 17–20 CFM at ~80 psi
- Cleaning Capacity: approx. 4–7 m²/hour (depending on media & pressure)
- Nozzle Size: typically 5–6 mm
- Abrasive Storage Capacity: approx. 28 litres
- Dust Collector System: Fabric bag / cartridge filter type
- Fan Motor Power (Dust Collector): approx. 0.5 HP, ~200 CFM airflow
- Abrasive Feed System: Induction suction feed from hopper to blasting gun

- Furnace Chamber / Retort: Sealed chamber where heat treatment takes place
- Heating Elements: Tungsten elements used for high-temperature heating
- Thermal Insulation: Graphite felt, ceramic fiber, or refractory materials to minimize heat loss
- Temperature Control System: Thermocouples, optical pyrometers, and programmable controllers
- Gas Supply System: Controls flow of inert gases such as argon or nitrogen
- Cooling System: Cooled furnace housing

- Model: SEC SB-6060 sand blasting cabinet
- Machine Type: Suction / induction type abrasive blasting cabinet
- Working Chamber Size: 600 mm × 600 mm × 600 mm
- Door Opening Size: 500 mm × 500 mm
- Overall Machine Dimensions: 1500 mm (length) × 800 mm (width) × 1660 mm (height)
- Compressed Air Requirement: approximately 17–20 CFM at about 80 psi operating pressure
- Cleaning Capacity: around 4–7 m² per hour (depending on abrasive media and pressure)
- Nozzle Size: typically 5–6 mm blasting nozzle
- Abrasive Storage Capacity: approximately 28 litres of blasting media
- Dust Collector System: fabric bag or cartridge filter type dust collector
- Fan Motor Power (Dust Collector): approximately 0.5 HP with airflow capacity about 200 CFM
- Abrasive Feed System: induction suction feed system from the abrasive hopper to the blasting gun
Outreach Programs (PDP / Conference / Seminars)
| Sl. No. | Title | Outreach Program | Duration |
|---|---|---|---|
| 1 | Power Hydraulics In HEMM (CONS/2947/2015-16) | PDP | 24.8.2015 to 28.8.2015 |
| 2 | Power Hydraulics In Heavy Earth Moving Machineries (HEMM) (CONS/2609/2014-15) | PDP | 4.8.2015 to 8.8.2015 |
| 3 | Power Hydraulics in HEMM (CONS/2346/13-14) | PDP | 11.11.2013 to 15.11.2013 |
| 4 | International Training Program Elements of Mining Equipment (CONS/2245/2013-14) (For officials of Ministry of Mines, Afghanistan) | International PDP | 24.7.2013 to 9.8.2013 |
| 5 | Hydraulics in Heavy Earth Moving Machineries (CONS/1983/12-13) | PDP | 17.12.2012 to 21.12.2012 |
| 6 | Trackless Mining Equipment - Loaders and Transporters used in Underground Mines (CONS/1873/2012-13) | PDP | 10.5.2012 to 12.5.2012 |
| 7 | Power Hydraulics in HEMM (CONS/1552/11-12) | PDP | 12.9.2011 to 16.9.2011 |
| 8 | Advances in Mine Workshop Practice (CONS/1324/2010-11) | PDP | 21.2.2011 to 25.2.2011 |
| 9 | Hydraulics in Mining Equipment (CONS/1243/10-11) | PDP | 22.11.2010 to 26.11.2010 |
| 10 | Power Hydraulics in HEMM (CONS/1063/10-11) | PDP | 26.4.2010 to 30.4.2010 |
| 11 | International Workshop on Precision Engineering | Workshop | 2017 |
| 12 | National Seminar on Mining Equipment: New Technologies, Challenges & Applications | Seminar | 2012 |
| 13 | 2nd International and 14th National Conference on Industrial Problems on Machines and Mechanisms (IPRoMM-2022) | Conference | 2022 |
| 14 | 24 weeks AICTE sponsored QIP_PG certificate course on "Robotics and 3D printing" | FDP | 22.7.2024 to 15.12.2024 |
| 15 | 24 weeks AICTE sponsored QIP_PG certificate course on "Robotics and 3D printing" | FDP | 23.6.2025 to 23.12.2025 |
| 16 | Two weeks DRDO sponsored EDP on "Additive Manufacturing" (OCEP0010E) | EDP | 15.9.2025 to 26.9.2025 |
Consultancy
Title: Performance Evaluation of Tech Patch Repair Solution in Indian Mining/Petrochemical Application
Consultancy No.: CONS 7390 C
Date: 12.12.2024
Client: Tech Patch, USA
Total Value: $31,100 (Approx ₹27 Lakhs)