Regarding decompression deep pulling
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Dear experts: We are discussing the patent holders for vacuum deep extraction technology in the context of building a new refinery. I’m looking for information on deep pulling to reduce stress; the more detailed, the better! Thank you.
There are very detailed introductions available on Baidu Wenku
There’s a lot of relevant information on the forum; give it a search. If you can’t find what you’re looking for, then…
Raise the furnace temperature and use a slightly humid operating condition