Method for evaluating degree of dispersion of inorganic material in composite material
AssigneeMurata Manufacturing Co., Ltd.
InventorTakashi Osawa
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Abstract
A method for evaluating a degree of dispersion of an inorganic material in a composite material comprising an organic material having dispersed therein the inorganic material, the method comprising the steps of: forming a block sample of the composite material; dividing the block sample into a plurality of unit volume pieces; incinerating each of the unit volume pieces under an oxidative atmosphere; quantitatively determining the ash content of each of the unit volume pieces; and calculating the scatter of the inorganic material content within the plurality of unit volume pieces.
Claims8
A method for evaluating a degree of dispersion of an inorganic material in a composite material comprising an organic material having dispersed therein said inorganic material, said method comprising the steps of:
- forming a block sample of said composite material;
- dividing said entire block sample into a plurality of equal unit volume pieces;
- incinerating each of said equal unit volume pieces under an oxidative atmosphere;
- quantitatively determining an ash content of each of said equal unit volume pieces;
- and
- calculating a scatter value of the inorganic material content within said plurality of equal unit volume pieces.
Dependencies are inferred from the claim text.