Hi.
Talking about debonders, the CA ones contain usually nitromethane. Most CA's also dissolve in acetone (actually, I've found only a few CA for industrial use that don't. They are from Locktite brand). In hinges nitro is perhaps easier to use because it's more aggressive and does not evaporate so quicly as acetone.
Often in my work, I have to manipulate very delicate and fragile metal parts by milling, turning, filing, polishing etc. I often support or hold the workpiece in place with CA or epoxy. Once finished, the CA is dissolved in acetone (I don't like to use nitro, it can damage the super-finished surfaces). To dissolve epoxy we use dimethylformamide. Ultrasonic cleaner helps, but I must be carefull that our safety boss doesn't see what I'm doing. L