white rust formation over zinc plated and passivated fasteners during CED coating. WHY?

1 Answers   Wheels India,

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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?

0 Answers  

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On what Purpose helical gears are used?

0 Answers   NIC,

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Define boring.

0 Answers   Essar,

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The Hardness of wheel(or)grade of wheel refers to the

0 Answers   NIC,

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What is material of is 1968 and what is its modulus of elasticity.

2 Answers   L&T,

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How is solution annealing carried out? What type of furnace is required? Does one need to be heat in a salt bath?

0 Answers  

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What are the materials used to manufacture Aeroplane Wings?

0 Answers   NIC,

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What are the superalloys used for?

2 Answers  

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

0 Answers  

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Explain heat treatment of brass?

0 Answers  

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