| 摘要 |
An apparatus for forming a metal piece at an elevated temperature comprises a part having a binding surface configured to hold the metal during forming, wherein the binding surface comprises a porcelain enamel coating. The apparatus may be a superplastic forming process, and the binding surface may have an enamel coated seal bead that cooperates with a second binding surface of a second binding surface to form a seal about a perimeter of a metal sheet that is formed into a desired shape.
|
