Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
ELECTRO SLAG WELDING
This process is similar to the electro gas welding process designed for making butt welding in the vertical position in one single pass and the plate thickness can vary from 12.5 mm to 500 mm. The welding heat is provided by a small quantity of flux which is converted into a conductive molten slag by its resistance to the electric current passing between the continuously fed wire or wires (upto three wires for 500 mm plates) and the parent plates. The hot molten slag melts the filler wire and the joint surfaces and also shields the weld pool which moves up along full cross section of the joint as welding progresses. There is no arc and welding is quiet and spatter free. A pair of water cooled copper shoes fitted on either side of the joint retaining the molten metal and slag pool and acts as a mould to cool and shape the weld surfaces. The copper shoes move automatically along upward as welding progresses. Many years ago, the process was employed for welding of boiler drums and thick plates in India and Russia. Now it has become obsolete.
explain the CAM system
What is the magnitude of frictional force after perfect rolling begins and why? solution) After pure rolling begins,frictional force is 0. This is because the velocity of he c
The Mechanical Design Engineer/Specialist shall be responsible for mechanical design calculations that are required to ensure that the end product complies with all applicable code
Find Cutting Speed for Prolonging Tool Life A form tool machining at 24 m/minute requires re-sharpening after 30 minutes. What should be the cutting speed for prolonging tool
Neutra l Layer and Neutral Axis In the beam or cantilever, there is one layer which retains the original length of it even after bending. So in this layer tensile stress and c
Cantilever beam - shear force diagrams: Illustrate the shear force & bending moment diagrams for the cantilever beam illustrated in Figure. Figure Solution
Explain Soft or Flexible Automation? This system uses tape, a hand-held control box, microprocessors, programmable logic controllers or computers. The system can be reprogramme
parameters in designing a presure vessels
Orthographic Projections: As you learned previously about the theory of projection of points, planes and lines, the next significant is the projection of solids that have thre
Cell-decomposition In cell-decomposition, an object can be represented as the sum of cells into which it can be decomposed. Each cell-decomposition system defines a set of prim
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd