| abstract |
The Porous metal forming of the present invention comprises the lattice structure being made up of metallic fiber.This Porous metal forming has glossiness higher first and is positioned at the opposition side of first and relatively low second of glossiness.According to JIS Z 8741(1997) with the angle of incidence of 60 degree and angle of reflection mensuration, glossiness G of first S With glossiness G of second M Ratio G S /G M It is 1 ~ 15.Also being adapted for quantity-produced composite metallic material in accordance with the invention it is possible to obtain at a low price with high production rate, described composite metallic material is in addition to being derived from the excellent specific property of Porous metal forming, and the characteristic difference between two sides is also reduced, serviceability high. |