Abstract
The waste sheet glass cullet and hydroxyapatite is applied to make the fine porous glass. It's mechanical strength is examined, and the structure of porous glass is observed. The pore size and shapes were not homogeneous and bigger pore size when HAp was over 7%. In the sintering temperature range of $830{\sim}840^{\circ}C$, and $3{\sim}5%$ of HAp were showed about $10{\mu}m$ pore size and homogenous morphology. The compressive strength and bending strength were appeared about $18kg/cm^2$, $8kg/cm^2$ respectively.
판유리 폐기물과 hydroxyapatite를 사용하여 미세기공 함유 다공성유리를 제조하여 미세기공의 형태와 기계적 강도를 평가하였다. 발포제의 함량은 7%이상 함유시 기공이 조대하여지고 불균질하게 형성되었으며, $3{\sim}5%$ 함유시 발포 열처리온도 $830{\sim}840^{\circ}C$에서 $10{\mu}m$전후의 균일한 기공크기를 생성하였다. 기공성유리의 압축강도 및 곡강도는 각각 $18kg/cm^2$, $8kg/cm^2$를 나타내었다.
