Give example of heterogeneous systems.

0 Answers   Essar,

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What is the major difference between quenching and annealing?

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Which is stronger, tungsten or titanium?

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Differentiate between ferrite percentage and ferrite number?

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Is it possible to design heat treatment processes such that a gradient in grain size is produced?

4 Answers  

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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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acetylene is stored in ?

0 Answers   NIC,

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What is the critical speed of shaft?

0 Answers   Essar,

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dear sir i need some information about prevent eutectic carbide network(as cast) formation in 12% cr steel casting by another alloying element(my analays: c=1.2-1.4 cr=11-13 mo=0.2-0.4 ni=0.2-0.4 )or break network carbid after formation in solidification by heat tretment please help me my email adress: alloymail@gmail.com

0 Answers  

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What is carbon steel ?

0 Answers   NIC,

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difference between sand casting and shell casting

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IS:1239 same code for MS ERW and Seamless pipes ?

1 Answers  

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