COUPLING METHOD OF METAL PLATE WITH STONE IMPLEMENT

摘要

The method includes a stoneware(1) and a metal container(2) having handles(3) made in a body. The method process comprises the steps of : heating the metal container(2) at the temperature above the cooking temperature and below the melting point of the metal; enlarging the inner space(2') of the container by the expension of the metal; inserting the stoneware(1) into the container; and the metal container(2) strongly cohering to the stoneware(1) by the cooling and contraction of the metal. In the case of forming a holder part(5) in the inner side of the container, the holder part(5) is engaged with a holding groove(4) of the stoneware, making the coherence even stronger.