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Galvanic corrosion between Inconel 750 with 316 stainless steel
I had Non Conformity report from vendor on Code 62 Flange bolt pattern true position call out 0.010 and they machine with 0.120. One tapped hole is misplaced and they want to helicoil repair. I will prefer to use Inconel 750 helicoil to repair this as base material is 316ss This is going to use...- ram1817
- Thread
- Replies: 2
- Forum: Corrosion engineering
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Cylindricity
I am so much confused with Cylindricity tolerence. I have cylinder drawing Inside Dia : 8.00 + .004 And Cylinricity(inside dia) is : 0.006 in drawing. Cylindricity must be less than size tolerence ? If Actual measurement is : Max dia: 8.0056 Min...- ram1817
- Thread
- Replies: 2
- Forum: Drafting Standards, GD&T & Tolerance Analysis
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Grade 660 Class A,B,C Fastener Rusted.
ASTM A 453 grade 660,class A,B,C and D fastener rusted in our system and now I am looking for reason why this material rusted by looking properties and High temp fasteners this is the best fastener to use as per knowledge to high strength and high temp application.We used 316SS washer with this...- ram1817
- Thread
- Replies: 14
- Forum: Corrosion engineering
