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- Users: mjohnsonaero
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Disassembling a 17-4ph part, nickel alloy braze
Thats a good idea, I like that. I am working with a scrap part first, not looking to buy a new part to replace something that I have ruined. I'll try the ammonia too. I'll keep everyone posted. Thank you Please keep the ideas coming!!!!- mjohnsonaero
- Post #14
- Forum: Aircraft engineering
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Disassembling a 17-4ph part, nickel alloy braze
The part I have is a diffuser, top and bottom plate with vanes in between, I want to seperate the top plate from the vanes and bottom plate, fix the vanes and put the top plate back on. Right now we EDM through the top plate, bench, put in new vanes, bench, alloy, braze furnce, finish dims, and...- mjohnsonaero
- Post #12
- Forum: Aircraft engineering
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Disassembling a 17-4ph part, nickel alloy braze
No, it's not an illegal repair, we are an FAA repair shop. There is no good current repair for the part, we are looking to develop a better repair and then be able to submit it. I'd like to cut the repair steps, hopefully in half by use of the stripping of the braze, seperating the part, fixing...- mjohnsonaero
- Post #8
- Forum: Aircraft engineering
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Disassembling a 17-4ph part, nickel alloy braze
1. Joint info... Devil is in the details. 17-4PH in what condition(X) [SHT, H1000, H1100, etc]? Heat treated to condition(X) before or after brazing?Has been heat treated and final aged, 1922 deg ht and then the final age. What braze alloy? What braze process? What braze class [A, B...- mjohnsonaero
- Post #6
- Forum: Aircraft engineering
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Disassembling a 17-4ph part, nickel alloy braze
Would probably warp it, sheet metal parts put together to make a bigger part, I need to get it apart to repair, then be able to put it back together.- mjohnsonaero
- Post #3
- Forum: Aircraft engineering
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Disassembling a 17-4ph part, nickel alloy braze
I need to disassemble a 17-4 ph part, it assembled with nickel alloy braze. I want to dissasemble this using acid strips to remove the braze and leave me with pieces, that i can then repair, then put back together using the nickel braze. I have looked and found that an initial strip of a water...- mjohnsonaero
- Thread
- Replies: 15
- Forum: Aircraft engineering
