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Enamel frit composition for a low-expansion crystallized glass and enamel-coated low-expansion crystallized glass plate using the same
Enamel frit composition for a low-expansion crystallized glass and enamel-coated low-expansion crystallized glass plate using the same
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机译：用于低膨胀微晶玻璃的搪瓷玻璃料组合物和使用其的搪瓷涂覆的低膨胀微晶玻璃板
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摘要
In order to provide an enamel frit composition for a low-expansion crystallized glass, capable of producing an enamel coating excellent in abrasion resistance and acid resistance without occurrence of cracks by using glass powder which does not contain any harmful component such as PbO, and to provide an enamel-coated low-expansion crystallized glass plate using the enamel frit composition, the enamel frit composition for a low-expansion crystallized glass essentially consists 40-98 wt% glass powder, 1-55 wt% coloring pigment, and 0-54 wt% filler. The glass powder consists, by weight, of 55-72% SiO2, 4-8% Al2O3, 14-22% B2O3, 2-4% BaO, 5.1-15% Na2O, 0-2% Li2O, 0-2.8% K2O, and 0-2% F2.
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机译：为了提供一种用于低膨胀结晶化玻璃的搪瓷玻璃料组合物，通过使用不含任何有害成分如PbO的玻璃粉末，能够生产出具有优异的耐磨性和耐酸性并且不出现裂纹的搪瓷涂层，并且提供一种使用搪瓷玻璃料组合物的搪瓷涂覆的低膨胀结晶玻璃板，用于低膨胀结晶玻璃的搪瓷玻璃料组合物基本上由40-98重量％的玻璃粉末，1-55重量％的着色颜料和0-54组成wt％填料。按重量计，玻璃粉末由55-72％的SiO 2 ，4-8％的Al 2 O 3 ，14-22％组成B 2 O 3 ，2-4％BaO，5.1-15％Na 2 O，0-2％Li 2 < /Sub>O、0-2.8% K 2 O和0-2％F 2 。
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