Bicycle disk brake pad and method for making the same

A bicycle disk brake pad comprising:

• a heat dissipation member made of aluminum alloy-stainless steel clad metal plate which includes at least one aluminum alloy sheet and at least one stainless steel sheet attached to one lateral surface of the aluminum alloy sheet;
• the heat dissipation member having a first surface and second surface disposed on two opposite sides of the heat dissipation member correspondingly, a heat dissipating area, a joined area, a plurality of heat dissipation fins arranged at the first surface of the heat dissipating area and extending toward a direction away from the heat dissipation member, and a joined plate which is disposed on the joined area, made of the stainless steel sheet of the aluminum alloy-stainless steel clad metal plate, and provided with a joined surface formed by an exposed surface of the joined plate and at the same level with the second surface;
• and
• a friction member fixed on the joined surface of the joined plate and provided with a substrate made of stainless steel and a friction pad formed by sintering of composite friction material and attached to the substrate;
• the friction pad and the substrate are connected and integrated into one part;
• one lateral surface of the substrate without attached with the friction pad is adhered to the joined surface of the joined plate while a periphery of the substrate of the friction member and the joined surface of the joined plate are welded together by laser welding.