Interesting abstract, but would have had more impact for me if maybe a single toned color was lighting it in an interesting fashion. It appears a little to drab for me now.
This image works very well in b/w. Due to the angles and other factors/properties of the coverplate itself, you can see multiple repeating patterns and I really like that. If I were to do this again (or you) I think splashes of color here and there would be very interesting. And one more minor issue: levels. It's hard to tell with the tight pattern how white those lines really are but they look a bit flat to me. Overall great image!