The Boeing Company
Monolithic precursor test coupons for testing material properties of metal-injection-molded components

Abstract:

A monolithic precursor test coupon includes a first grip portion, a second grip portion, and an intermediate portion, interconnecting the first grip portion and the second grip portion. The monolithic precursor test coupon also includes runners, directly interconnecting the first grip portion and the second grip portion and not directly connected to the intermediate portion. The first grip portion, the second grip portion, the intermediate portion, and the runners are composed of a substance that comprises metal powder and that is in a green state.