Addition of ferro boron, off gssing/oxy question (1 viewing) (1) Guest
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TOPIC: Addition of ferro boron, off gssing/oxy question
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Addition of ferro boron, off gssing/oxy question 2 Years, 9 Months ago
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Greetings.
I have an austenetic, low alloy steel I'm working on. There is no carbon in this system. I will try and harden it up with the use of boron.
I know you must add boron to aluminum killed steel, as the boron will leave with any oxygen.
Question;
I have a small antechamber that contains a small bit of ferro boron for alloying, that the molten iron will mix with after meting through a door.
If I purge the system with helium, will I need a little less Al to kill my steel? Thanks, Jerry
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Last Edit: 2009/04/21 02:33 By Jerry Bennett.
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