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!
Explain about the laser cutting and welding.
Laser cutting and Welding:
Laser cutting is a technology which uses a laser to cut materials, and is generally used for industrial manufacturing applications. This laser cutting works with directing the output of a high power laser, through computer, at the material to be cut. After that the material melts, burns, vaporizes away, or is blown away by a jet of gas, leaving an edge along with a high quality surface end. Industrial laser cutters are utilized to cut flat-sheet material and also structural and piping materials.
Both gaseous CO2 and solid-state Nd:YAG lasers are utilized for cutting, into addition to drilling, welding, marking and surface treatment applications.
Laser cutting and Welding
Laser cutters generally work much like a milling machine would for working a sheet in which the laser (equivalent to the mill) enters by the side of the sheet and cuts this through the axis of the beam. So as to be capable to start cutting from somewhere else than the edge, a pierce is completed before every cut. Piercing generally involves a high power pulsed laser beam that slowly (taking around 5 to 15 seconds for half-inch thick stainless steel, for instance) makes a hole into the material.
An electron follows a helical path in a uniform mag-netic field of magnitude 0.300 T. The pitch of the path is 6.00 um, and the magnitude of the magnetic force on the elec-tron is
A simple harmonic oscillator of amplitude A has a total energy E. Determine (a) the kinetic energy and (b) the potential energy when the position is one-third the amplitude. (c) Fo
Q. (a) A giant refracting telescope at an observatory has an objective lens of focal length 15m. If an eyepiece of focal length 1.0 cm is used, what is the angular magnification o
What are lens aberrations? Give reasons for them. Illustrate the working of a simple microscope and give a mathematical expression for its magnifying power.
in a uniform electric field, the potential is 10v at the origin and 8v at each of the points (1,0,0),(0,1,0) and (0,0,1).Find the potential at the point (1,1,1).
Photomultiplier tube(PTM) it can detect a weak flash of light and estimate the amount of light .The principle of operation (fig(4)) a light photon released electron at the phot
Determine the Magnitude The cantilevered beam shown below has two force couples acting on it as shown. The value of C1 in Newtons is given in P25. Determine the magnitude of
A basketball player spins a basketball with a radius of 15 cm on his finger. The mass of the ball is 0.75 kg. What is the moment of inertia about the basketball?
Inertia with a spade Scoop up a spadeful of dry earth. Now pitch the earth away from you. View that when the spade stops the earth flies on due to inertia.
Start from the expression of the electric field outside an infinite sheet of uniform surface charge density, E = s/2epsilon, derive the electric field just outside an ideal conduct
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