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A352 LCC Special Impact Testing
metengr: does it have to be liquid-quenched or can it be normalized prior to being tempered?- gatchaman
- Post #3
- Forum: Metal and Metallurgy engineering
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A352 LCC Special Impact Testing
Client has special Impact Test requirement of 30J at -60C Minimum per ASTM for LCC is 20J at -46C We were going to use LC3 to meet requirement but issue with supplier forced us to go in another direction. So can we get LCC to meet this requirement? I've seen MTR for LCC have Energy values way...- gatchaman
- Thread
- Replies: 5
- Forum: Metal and Metallurgy engineering
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Recommendation for valve material
I'm looking for a material recommendation on a ball/seat combination to use for a ball valve. The valve cycles 1 time in 1 second, every 30 seconds. Pressure is 1500psi, temperature at 450F, medium is Nitrogen. We tested the valve using a carbide coated ball with a nickel aluminum bronze...- gatchaman
- Thread
- Replies: 1
- Forum: Material engineering general discussion
