Why are the superalloys sometimes subjected to secondary melting processes?

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What is chemical composition and mechanical properties of IS 2004,Gr-3 and IS 305 AB-2?

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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. WHAT IS THE GRADE OF THIS CAST IORN.

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what is the composition of cast iron grade 35

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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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What happens to the microstructure during service exposure?

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We make aluminum moulds by press casting, can u suggest any thing so that the moulds should shine after casting?

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Does case harden steel properties detoriates over time? Especially for guns, parts like bolt carrier, the brand new parts has been kept for 10 year and properly oiled. I am worried about its surface hardness to take the blow during firing.

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What is iron ferite? Where is it used?

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What do you do with the super alloys in the present working culture so as to improve the technology for general people?

2 Answers   Magnum,

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What is hardest cutting tool material?

0 Answers   NIC,

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Explain wear resistance of titanium?

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