Answer Posted / ajay kumar singh
C%=2.90-3.10
Mn%=0.60-1.00
si%=1.50-1.90
S%=0.10
P%=0.15
Cr%=0.30
Mo%=0.30
Cu%=0.25
All depend on casting object thickness, casting method and
required machinability rate so that material can not get
chilled
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is iron ferrite and what is it used for, and where is it found?
Define surge tank.
Why cutting fluid is used in machining?
Define what is the difference between plaster used in gold investment casting and ceramic used in the process of investment casting of automobile engine parts and turbine blades etc. When both are used in the lost-wax method?
What is a boring tool ?
What is iron ferrite?
What is d2? What is it used for?
What is the use of gap(snap)gauge
Which plaster is used in gold investment casting?
Define what is or define what characterize the thermodynamic state of metal (structure of metal)?
What is dielectric medium in EDM ?
Define what is the minimum temperature for stress relieving of astm a 519 gr.4130 material and please tell us where we can find the location.
Which type of furnace is required in solution annealing?
What is the use of worm gears?
Why is chromium molybdenum steels used to build pressure vessels?