Welding head, Mechanical Engineering

Assignment Help:

Welding Head

Submerged arc welding head consists of the wire spool, wire feed system, flux delivery hopper and electrical contact nozzle. The electrode wire is unwound from the spool by the power driven rolls, straightened by a set of pressure rolls and fed through the contact nozzle into the weld pool. The drive for wire feed is from a motor with speed control provided either by means of a gear box or by means of thyristor controls.


Related Discussions:- Welding head

Kinetic inversion, kinetic Inversion In a mechanism, in a kinematic cha...

kinetic Inversion In a mechanism, in a kinematic chain one of the links is fixed. One can get different mechanisms by fixing in different links in a kinematic chain. This techn

Safety from corrosive chemicals, Q. Safety from Corrosive Chemicals? Sa...

Q. Safety from Corrosive Chemicals? Safety showers and eyewash stations shall be provided in areas where corrosive chemicals are stored and handled. They should be located so t

Energy accelerated, Ask question EMC#Minimum 100 words accepted#

Ask question EMC#Minimum 100 words accepted#

Spinal fluid collection, Spinal fluid Collection:    Spinal fluid is u...

Spinal fluid Collection:    Spinal fluid is usually obtained from lumbar region, although may be obtained during surgery from the cervical region or from the cistern or ventri

Agitation and aeration systems, Careful consideration of the bioreactor agi...

Careful consideration of the bioreactor agitation and aeration system is required in order to maintain a homogeneous environment and provide sufficient oxygen transfer rates to mee

Illustrate the explanation of nc machine tools, Illustrate the Explanation ...

Illustrate the Explanation of NC Machine Tools? Numerical control (NC) is considered to be an improved control for machine tools that provides higher productivity. Today indust

Smallest value of constant horizontal force, Smallest value of constant hor...

Smallest value of constant horizontal force: A particle containing a mass of 8 kg starts from rest and attains a speed of 1.5 m/sec in a horizontal distance of 10 m. imagine a

Find out extension, Find out extension: Q: A bar having length 25mm h...

Find out extension: Q: A bar having length 25mm has varying cross section. It carries load of 14KN. Find out extension if cross section is given by (6 + x 2 /100) mm 2

Design layout of storage tanks in plant, Q. Design layout of Storage Tanks ...

Q. Design layout of Storage Tanks in plant? Generally, tanks taking up large areas of the plot are located off-site and storage tanks containing the same product grouped togeth

Discover modulus of elasticity of the composite, Discover modulus of elasti...

Discover modulus of elasticity of the composite: A composite of glass fibres and epoxy contain all fibres laid along the length and is needed to carry a stress of 1200 MPa. Th

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd