Illustrate brinell hardness tests, Mechanical Engineering

Assignment Help:

Q. Illustrate Brinell hardness tests?

Brinell hardness tests of the deposited weld, and heat affected zone shall be required for procedure qualifications of every welding process used. On production welds hardness tests shall be obtained from the weld metal and heat affected zone.

Material Group

 

Maximum Brinell Hardness

Carbon steel

P-1

200

Carbon-molybdenum

P-3

215

Chrome-molybdenum

P-4, P-5

225

Chrome stainless steel

P-6

225

Chrome stainless steel

P-7

235

Report all hardness readings in excess of values shown above to OWNER. Review any corrective action with OWNER before proceeding.


Related Discussions:- Illustrate brinell hardness tests

What is the velocity of the crosshead - crank, What is the velocity of the ...

What is the velocity of the crosshead - crank: In the slider crank mechanism shown in Figure, the crank is rotating clockwise at 120 revolution/minute. What is the velocity of

Kinematics in one and two dimensions , A person climbs up a escalator in 60...

A person climbs up a escalator in 60s . When he stands on it , then he is carried in the moving escalator in 30s . How much time will he take in climbing up in a moving escalator?

Hardness of water, hardness of bore well water is less than sea water .ju...

hardness of bore well water is less than sea water .justify

Computer integrated manufacturing, the component of computer integrated man...

the component of computer integrated manufacturing with the diagram

Determine the deflection of the spring, Determine the deflection of the spr...

Determine the deflection of the spring: A close coiled helical spring deflects 25 mm under a certain axial load. Determine the deflection of the second spring under the simila

Applications and disadvantages of electro chemical machining, Applications ...

Applications and Disadvantages of Electro Chemical Machining Disadvantage of Electro Chemical Machining 1. The tools are more difficult to design. 2. Initial cost is hi

Carburettor in motorcycle, Carburettor: It supplies the air fuel mixture a...

Carburettor: It supplies the air fuel mixture at varying proportions that suits the changing operating conditions of motorcycle. The carburettors for 100 cc and 125 cc motorcycle

What could be the characteristics of tool materials, (a) What could be the ...

(a) What could be the characteristics of tool materials. (b) Describe several tool materials with their composition.

Find out the safe power transmitted by pulley, Find out the safe power tran...

Find out the safe power transmitted by pulley: A belt drives pulley of 200mm diameter such that ratio of tensions in tight side and slack side is 1.2. If maximum tension in b

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