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!
Brazing Vs Welding
Following are the differences between brazing and welding.
(i) In brazing, the joint surfaces are not raised to fusion point (or melted) and the joint is produced by the solidification and adhesion of a thin layer of molten filler metal spread between the mating surfaces. In welding, the two surfaces to be joined are always heated to molten state for making a joint.
(ii) The filler metal in brazing spreads between the joint by capillary action. In welding, the molten filler rod solidifies at the same place where it melts.
(iii)In brazing, there is no penetration of the filler metal into base metal whereas in welding it is there.
Brazing as a production process has certain limitations in its application. It calls for a properly machined fitting in making parts to be joined for proper capillary action. Limitation on the size of components to be brazed is there as in the process outer area of the joint is to be heated. Large components, therefore, cannot be heated properly to brazing temperature. Brazed joints develop corrosion is flux is not properly removed. Brazing needs certain degree of skill and experience on the part of the welder for handling special brazing jobs.
Strain energy stored in a body due to impact load
Explain the Laws of Thermodynamics Usually thermodynamics contains four laws; a. Zeroth law: this law deals with thermal equilibrium and establishes an idea of temperature.
Two shafts A and B are co-axial. A gear C (50 teeth) is rigidly mounted on shaft A. A compound gear D-E gears with C and an internal gear G. D has 20 teeth and gears with C and E h
The following observations were made during a tensile test on mild steel specimen 60 mm in diameter and X mm long. Elongation with 50 KN load (within the limit of proportionality)
give me assinment for Bearing material
In considering a particular fermentation there are a number of choices regarding process operation. Typical initial considerations are listed below. Again, the choices made will d
Rigid body and Momentum: Body : A body consists of a Number of particles, it has definite shape. Rigid body : A rigid body can be defined as the combination of a large
(a) What are the functions of brake? What are the types of brakes? (b) How do brakes stop a moving vehicle? (c) What is the difference between brake and clutch? (d) Descri
Find out angular displacement of a partical: The angular displacement of a rotating body starting from rest is defined by φ (t ) = 4 t 3 - 3 t 2 . Find out its angular di
WHAT IS DIFFERENCE BETWEEN POROSITY AND BLOW HOLE
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: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd