Overmolded plastic articles, uses thereof, method of making

A metal-plastic assembly [assembly (MP)] comprising:

• a metal insert, having a surface;
• and
• a plastic component, in contact with at least a part of said surface of said metal insert, wherein the plastic component is made from a polymer composition [composition (C)] comprising:
• at least one polymer selected from the group consisting of a polyamide polymer [polymer (PA)] and a polyarylene sulphide polymer [polymer (PAS)];
• and
• flat glass fibers [Fibers (FGF)],
• wherein:
• the assembly (MP) is an insulated busbar, and wherein the metal insert is a metallic strip or a bar;
• or
• the assembly (MP) is a compressor wheel assembly comprising:
• a metal tubular insert having a shaft bore extending from an inlet end to an outlet end opposed to the inlet end, and including at least one engagement member for engaging a rotatable shaft;
• a compressor wheel member made of the polymer composition (C) molded on to the tubular insert, and having a blade array;
• or
• the assembly (MP) is a plastic bracket of a three-dimensional shape for use as mounting fixtures;
• or
• the assembly (MP) is a part of a stator component or a rotor component for an electrical motor.