How can you test hardness of the prepared mould, Mechanical Engineering

Assignment Help:

Q. How can you test hardness of the prepared mould?

Hardness test: The hardness of the prepared mould surface is tested to check the ramming density of the sand. The instrument resembles a dial indicator, and carries a spring loaded steel ball of 5 mm. The ball is pressed into the rammed surface. The depth of penetration of the ball is indicated on the dial of the indicator in terms of hardness units.


Related Discussions:- How can you test hardness of the prepared mould

Btec, advantages and disadvantages of kanban

advantages and disadvantages of kanban

Mechanical material requisition, The Mechanical Engineer/Specialist shall p...

The Mechanical Engineer/Specialist shall prepare Material Requisitions for all required mechanical material and equipment. The format for all requisitions shall be in accordance w

Evaluate the stresses in the rod, A steel tube of 30 mm external diameter a...

A steel tube of 30 mm external diameter and 20mm internal diameter encloses a copper rod of 15mm diameter to which it is rigidly joined at each end. If at a temperature of 10 o C,

Cooling water supply for distillation condenser, Your team has been charged...

Your team has been charged with creating the pumping and piping system to supply cool water to the condenser, E-310, for the newly installed distillation column T-304 running at 12

Ratio of moment of resistance, (a) For a given material show that the ratio...

(a) For a given material show that the ratio of moment of resistance of a square beam when section is placed with horizontal and vertical sides 41.5%. stronger than the same sectio

Reactions at point while the system is rotating, Reactions at point while t...

Reactions at point while the system is rotating: 8 kg ball is mounted on a horizontal bar associated to a vertical shaft. Neglecting the mass of the bar and shaft what are the

Explain the tool angle, What is Tool Angle? The several angles influenc...

What is Tool Angle? The several angles influence tool performance to a considerable extent & therefore their value should be selected with great care & consideration. a) It

Iron carbon digram, Explain iron carbon diagram with all small details

Explain iron carbon diagram with all small details

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