Aircraft gasturbine is made of ?

0 Answers   NIC,

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What are allotropes?

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How do 304 stainless steel and 316 stainless steel weld to each other? I am hoping my medical device prospect will be able to weld a component made in 316 ss via metal injection molding toa 304 ss tube.

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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.

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What is the minimum temperature for stress relieving of astm a 519 gr.4130 material and please tell us where we can find the location.

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What does allotropic mean?

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what kind of cleaning substance or treatments keep or help prevent cast iron from rusting?

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Explain the purpose of riser?

0 Answers   NIC,

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How gold can be separated from mercury?

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Do you know what metal might be considered the "most environmental"? I say aluminum because it can be recycled others on my team say brass.

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A plain carbon steel contains 45 wt% of proeutectoid ferrite. Define what is its average carbon content in weight percent? I know that you need to use a tie line in the phase diagram, but my book does not really give a good example to go by

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How can you find out what kind of stainless steel was used in making a stainless object?

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