Why same casting has different hardness and machineability properties? One spot it is found hard for machining and another spot soft? It is FG 260 grade for Cast Iron.

4 Answers  

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What Is cold working of metals? Give some of its principal methods.

0 Answers   Essar,

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What is the metallurgical explanation of effects of chromium, nickel, molybdenum, and carbon in stainless steels?

0 Answers  

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Which is the only liquid in which gold is dissolved?

0 Answers  

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how can make pallet

4 Answers   Qatar Steel,

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Describe strain aging based on dislocation theory?

0 Answers  

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Why post-heating is done in alloy steel welding?

0 Answers  

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What does allotropic mean what does iron and steel have to do with it?

0 Answers  

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what is the meaning(definition)of EN grade of steel and also tell whats the full name of EN?

15 Answers   Hitachi, Mecon,

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carbon-3.23%,manganese-0.60%,silicon-2.25%,sulphur-0.086%, phosphorus-0.122%,chromium-0.04%,nickel-0.10%,molybdenum- trace.

3 Answers  

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What is a master gauge ?

0 Answers   Essar,

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why magnetite iron ore is not taken into the blast furnace?

2 Answers  

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