Artech Welders Private Limited took roots in 1994 with the dream of manufacturing Capacitor Discharge (CD) projection welding machines. Powered by a vision to blend power saving with aesthetics, Artech has today germinated into a force to reckon with in the field of resistance welding. A wide range of end users embrace the quality welding that Artech offers. They include manufacturers of automobile sheet metal components, stainless steel impellers, sheet metal products, diamond tools like cup wheels and core drills, hollow metal doors, auto electricals, control panels, stainless steel cookware and kitchenware to name a few.
4. Spot Welding...
In Spot Welding the pieces to be joined are
clamped between two electrodes under force,
and an electrical current is sent through them.
Force is applied before, during, and after
the application of current to prevent arcing at
the work piece.
In spot welding fusion of faying surfaces of
a lap joint is achieved at one location by
opposing electrodes
6. Advantages of Spot Welding
Spot welding is quick and easy
No need to use any fluxes or filler metal
Multiple sheets joined together at the same time.
No dangerous open flame
Saves production costs.
7. Applications of Spot Welding
Nuts & Bolts Join two Metal Sheets
Automobile Industry To make Batteries
9. Projection Welding
In Projection welding size and shape of individual
welds are determined by the presence of projections,
embossments or intersections on the metals to be
joined.
Metals are heated and coalescence is achieved not
through the use of an arc, but through the metals’
resistance to electrical currents passing through them
as they are held together with pressure by electrodes.
In projection welding the pieces to be joined are
clamped between two electrodes under force, anan
electrical current is sent through them.
11. Advantages of Projection Welding
Simultaneously we can make
any number of welds in heavier
materials easily.
Welding can be made in metals
that are too thick to be joined by
spot welding.
Lower Electrode Maintenance.
Lower amount of current and
pressure needs to joint metals.
Faster and Quicker and used in
mass production
12. Application of Projection Welding
Diamond Segment Welding
Automobile Industry
Semiconductors
Fan Covers
Compressor Parts
Hollow Metal DoorsAuto Electricals
13. THANK YOU
Artech Welders Pvt Ltd.
No. A- 16, H- Block, MIDC, Pimpri
Pune, Maharashtra - 411018, India
Phone : +(91)-(20)-27476160/27462772
Mobile : +(91)-9822438782/9822069212
E-mail :sales@artechwelders.com
www.artechwelders.com