Abstract:
The subject invention relates to a coated reinforcement material (10) comprising a Si-containing reinforcement (12) having a coating (11) of the general formula:
Al x O y N z
wherein x is up to about 60 atomic % of said coating; y is from about 15 atomic % to about 55 atomic % of said coating; and z is from about 5 atomic % to about 45 atomic % of said coating, with a proviso that x+y+z=100 . The invention further relates to a high strength, high temperature performance composite comprising a Si-containing reinforcement material having a coating comprising aluminium, oxygen and nitrogen, said coated reinforcement material being in combination with a matrix material.
Abstract translation:本主题发明涉及一种涂覆的增强材料(10)包括具有以下通式的涂层(11),含Si的加强件(12):AlxOyNz worin x是高达所述涂层约60%(原子); y为约15原子%至所述涂层的约55原子%; 并且z为约5原子%至所述涂层的约45原子%,附带条件做了X + Y + Z = 100个 本发明还涉及到一个高强度,耐高温性能复合物,包括具有涂层包含铝,氧和氮的含Si的增强材料,所述涂覆的增强材料在与基质材料组合之中。
Abstract:
The subject invention relates to a hybrid reinforcement material comprising a refractory metal core having a first coating comprising aluminum, oxygen and nitrogen, this coating of the general formula:
wherein
x is up to about 60 atomic% of the coating; y is from about 20 atomic% to about 55 atomic% of the coating; and z is from about 5 atomic% to about 45 atomic% of the coating, with the proviso that x + y + z =100, and having a second SiC coating.
The subject invention further relates to a high strength, high temperature performance composite containing the hybrid reinforcement specified above.
Abstract translation:本发明涉及一种混合增强材料,其包含具有包含铝,氧和氮的第一涂层的耐火金属芯,该涂层具有以下通式:Al x O y N z,其中x为涂层的约60原子%; y为涂层的约20原子%至约55原子%; 并且z为涂层的约5原子%至约45原子%,条件是x + y + z = 100,并具有第二SiC涂层。 本发明还涉及包含上述混合增强材料的高强度,高温性能复合材料。