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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Will aluminum alloy like 380 or 356 settle? Meaning while in “liquid form” above melting point will the heavier elements like copper, fe, silicon, zinc etc. Settle to the bottom of the liquid/molten aluminum after a period.

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What is stress corrosion cracking..

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

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

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What kind of shell systems are used for investment casting?

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Which method has more procity in cast part? Which method has more strength in cast part?

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Is there a possibility of inducing stress cracking in an insulated stainless road tanker vessel (20 tonne capacity) if the vessel is subject to rapid filling (10 tonne /hr) with liquid methane (-160 c) assuming the vessel is at ambient. If so, where could I obtain suggested cooling rates?

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Which plaster is used in gold investment casting?

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For what reason would an aluminum casting, when applied with a powder coated paint finish, cause a poor finish to the paintwork.

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Differentiate between 304 and 316 grades of steel?

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When might secondary melting processes be unnecessary?

2 Answers  

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