HFGW will design and simulate the Crashworthiness of Carbody and in compliance with all sort of major Specs. The design will be Validated through MBD & FEA tests. The Material which will be used will also share the technical data sheet along with the Strength & Chemical Composition W.R.T 35 years of Lifespan.
Coach Set
Coach Set
Coach Set
Coach Set
Using Special Spray For Avoid SpattersUsing Pure Gas For Avoid Pin Hall And PorrosityFor Welding Quality Using Best Consumables Like Esab Brand And Equivalent ProductsUsing Special Welding Machine Like Esab / Lincoln
After Laser Welding We Conduct Die Penetration Test For Welding QualityAfter Gun Spot Welding Conduct Chiesel Test For Spot Welding Quality MaintainAvoid Excessive Heat Input
After Spot Welding Conduct Chiesel Test For Spot Welding Quality MaintainAvoid Excessive Heat Input
Die Penetration Test Conduct For Welding Joints
The unit, spread over 8190 SQ.MT, has a capacity to make 100 Carbody per month. Depending on demand, the capacity can be expanded to manufacture 350+ Carbody per month at the facility.
Cnc Bending Machines Are Computer-controlled Machines Used To Bend Sheet Metal, Tubes.
Capacity: 400 TonBending Capacity: 16 Mm
High-powered Laser Beam To Cut Through Various Types Of Materials.
Capacity: 6 KwCutting Capacity: 20 Mm
All Lhb Type Coaches ,Memu/Demu Coaches,t-18 Coaches Arches Bending
All Type Of Sidewall Like Memu / Demu, lhb Type, t-18 Coaches Sidewall Spoting
Corrugated Roof Sheet, Carline, Solebar, Centre Sill, through floor
Used This Fixture For Reduce Endulation In Sidewall
To Ensure That The Sidewalls | Sn | Characteristics | Standard / Test Method | ||
|---|---|---|---|---|
| Chemical Properties Check | ||||
| 1 | Chemical Composition Check Test | ASTM E – 1086 – 2014 (Spectro) | ||
| Mechanical Test | ||||
| 2 | Tensile Strength | Is 1998-62 | ||
| 3 | Shear Pull Test | Iso-14273 | ||
| 4 | Macro Etch Test For Fusion Of Fillet Weld | Iso-17639 By Microscope | ||
| 5 | % Age Elongation At Break | Is 1998 | ||
| 6 | Peel Test & Chisel Test Of Spot Welds | Iso-14270 | ||
| 7 | Root Bend, Face Bend Tests For Butt Welds | Icf / Md / Spec / 200 Rev-04 | ||
| 8 | Hardness | Iso-14271 | ||
We are following above mention standards and test.
Inspect the raw materials before the manufacturing process. The inspection should include checking the quality of the raw materials, whether they are free from defects, cracks, or damage that could affect the final product's quality.
Checking for proper handling of materials, accurate measurements, and proper assembly of parts. This will ensure that the product is being manufactured as per the quality standards
Regular maintenance of equipment used in the manufacturing process, such as cutting machines, polishing machines.
Regular training and development of employees can improve their knowledge and skills, as well as their understanding of the importance of maintaining quality.
Third party Like RITES inspection has done for final products.
First Underframe is loaded inside fixture & additional STOPPER / SUPPORT are applied from outside.
Endwall is fixed on both NPP and PP End and its welded after giving a support from ADJUSTABLE TIE ROD.
Sidewall is fitted on underframe and its supported by ADJUSTABLE TIE ROD & ADDITIONAL SUPPORT CLAMPS from outside, at the end the door cutout is fitted and welded.
Roof in the last part to be mounted on Sidewall and its welded by adjusting the Carline and Sidewall with the help of the ADJUSTABLE TIE ROD & ADDITIONAL SUPPORT CLAMPS. Once it is done then FLAT ROOF is loaded and welded.
