Designates aluminum as the main component in the aluminum - silicon carbide quality

摘要

The ideal aluminum - silicon carbide quality mixture is offered as a based board for power module. Impregnation doing the metal which designates the aluminum as the main component in the silicon carbide quality porous particle of flat condition, being the aluminum - silicon carbide quality mixture which becomes, it possesses the aluminum layer which consists of the metal which designates the aluminum as the main component in only one principal plane, the back which is the other principal plane the aluminum - silicon carbide quality mixture has exposed, the based board for power module which features that it is the form where the part where the form surrounds the hole of the peripheral section in rectangle or rectangle is added. It grants plated characteristic by the fact that aluminum layer is allotted to one principal plane, it grinds processes back and it improves flatness by the fact that the aluminum - silicon carbide quality mixture is made to expose, furthermore, by the fact that thickness of the aforementioned aluminum layer is controlled, after grinding processing back it controls curvature form.