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- Why are the superalloys used for land-based turbines?
- What is the different between ferrite percentage and ferrite number?
- What kind of components are fabricated from the superalloys and what are their roles?
- What kind of shell systems are used for investment casting?
- How can Residual stresses in superalloy components can be minimised?
- Why do the Gamma Prime and Gamma Double Prime phases play such an important role in promoting strength in the superalloys?
- What is or what characterize the thermodynamic state of metal (structure of metal)?
- What special precautions need to be employed if a powder metallurgy route is chosen?
- Is it possible to determine the heat treatment condition in Stainless Steel (ASTM A 479 Gr XM-19) by checking the microstructure?
- Why is Chromium Molybdenum steels used to build pressure vessels? What is special about the properties of Chromium Molybdenum steels that make them ideal for pressure vessels?
- What are the superalloys used for? What are the superalloys?
- How can you separate gold from mercury?
- Is it possible to determine the heat treatment condition in Stainless Steel (ASTM A 479 Gr XM-19) by checking the microstructure?
- Why duplex or super duplex stainless steels are welded with low heat input type electrode?
- Which metals do not react with lithium Bromide ad why?
- Why same casting has different hardness and machineability properties?
- what are different grades of mild steel available for making machine structure (housing) ?
- What is stress corrosion cracking?
- Upto what negative temperature below zero degree we can use IS 2062 Structural material?
- what are the causes of delayed fracture in case hardened steels?
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