For the same part, it is possible to Specify the two different type of Hardness with same scall(EX-Quenching and tempering==>450 to 500HV30 & Hardening and Austempering 330- 380HV30)

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What makes super alloys useful for land-based turbines?

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What is the specific heat value for liquid ?

0 Answers   NIC,

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i want to go to US for Bachlore of computer science, I didn't appeared for SAT. my ielts scores are too low only 5.5 band and I am confused if VISA OFFICERS will ask why u hadn't given SAT. what i have to answer pl suggest?

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Define what are the compositions of brass, how can this metal be heat-treated, define what is the melting point of this metal?

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Why are the superalloys used for land-based turbines?

1 Answers  

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Discuss about advatages and limitations of powder metallurgy.

0 Answers   John Deere,

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Are the grain boundaries a continuation of regular lattice structure from one grain to another? Explain.

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When a spring is cut into two, stiffness becomes ?

0 Answers   NIC,

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HOW TO GET LAST 10 YRS. QUESTION PAPERS

0 Answers   ONGC,

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What metal would be better suited for heat transfer, reliability, and cost...??? I'm currently using Aluminum for a 'hot-wedge'.

3 Answers  

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Explain any method through which molds can shine after casting?

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