what is No.1 Laathing Scrap Bundle ( Mill Scrap )

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How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny?

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What is the difference between plaster used in gold investment casting and ceramic used in the process of investment casting of automobile engine parts and turbineblades etc. When both are used in the lost-wax method?

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Do you know define 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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What is meant by powder metallurgy?

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What is impact energy?

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What kind of shell systems are used for investment casting?

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How is metal heavy?

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Does the extrusion process for a355 and a356 alloy have any impact on the impact energy?

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Why is chromium molybdenum steels used to build pressure vessels? What is special about the properties of chromium molybdenum steels that make them ideal forpressure vessels?

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what is the difference between stainless steel and alloy steel?

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What metal would be better suited for heat transfer, reliability, and cost...??? I'm currently using Aluminum for a 'hot-wedge'.

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