"metal face" is correct and usable in written English.
It is typically used to refer to an expressionless face, as in, "Robbie didn't say anything—he just had a metal face."
Then, in 1999, Dumile released a solo record, "Operation: Doomsday," under the moniker Metal Face Doom.
INSIDE: The house — a rectangular structure with a corrugated metal face — was built in 2008 by its current owner.
Donnie is told of his mission by a 6-foot-tall rabbit with a malevolent, skull-like metal face.
The sandwich consists of a honeycomb core, composed of rows of hollow hexagonal cells, bonded between extremely thin metal face sheets.
12.20pm BST Here are some of the best pictures from yesterday, including mud, flags, a flaming metal spider and James Hetfield's best metal face.
On the green metal face seven decades of rain have left dark streaks from the hairline down to the neck that look like ghostly post-match sweat.
The fog of tear gas rising above streets, the gleam of sweat and metal, faces contorted by fear, outrage, and officious intensity — this isn't art; this is a crisis.
The low-energy structures (LESs) of adatom clusters on a series of metal face-centered cubic (fcc) (110) surfaces are systematically studied by the genetic algorithm, and a simplified model based on the atomic interactions is developed to explain the LESs.
A wide range of growth rates may, therefore, be expected for different metal faces.
Two types of FG sandwich beams are considered: (a) Type A with FG faces and homogeneous ceramic core, and (b) Type B with homogeneous ceramic and metal faces and FG core.
By using this configuration, a plane wave having an appropriate incident angle and polarization excites the surface plasmons on the surface of the metal facing the opposite side of the prism.
