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LEAD-FREE ENAMEL COMPOSITION, ENAMELED AND GLASS CERAMIC PRODUCT COMPOSITION CORRESPONDING THERETO, AND NEW LEAD-FREE MINERAL GLASS
LEAD-FREE ENAMEL COMPOSITION, ENAMELED AND GLASS CERAMIC PRODUCT COMPOSITION CORRESPONDING THERETO, AND NEW LEAD-FREE MINERAL GLASS
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机译：无铅搪瓷成分，与其对应的搪瓷和玻璃陶瓷产品成分以及新型无铅矿物玻璃
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摘要
PROBLEM TO BE SOLVED: To improve the resistance of an enamel composition to friction caused by metallic pieces and its resistance to peeling without reducing the mechanical strength of enamel.;SOLUTION: The lead-free enamel composition contains fine glass particles, fine pigment particles, and an organic binder. The glass of the particles consists of lead-free mineral glass substantially having the following composition expressed by the weight percentages of oxides: 45 to 60% SiO2, 0 to 10% B2O3, 6 to 17% Al2O3, 0 to 7% Na2O, 0 to 7% K2O, 0 to 7% Li2O, 4% Li2O+Na2O+ K2O, 0 to 12% CaO, 13 to 27% BaO, 3 to 17% ZnO, 0 to 9% MgO, 0 to 2% TiO2, and 0 to 7% ZrO2.;COPYRIGHT: (C)2003,JPO
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机译：要解决的问题：在不降低搪瓷机械强度的情况下，提高搪瓷组合物对金属碎片造成的摩擦的抵抗力和耐剥离性。和有机粘合剂。颗粒玻璃由无铅矿物玻璃组成，该矿物玻璃基本上具有以下组成，以氧化物的重量百分比表示：45％至60％SiO 2 ，0％至10％B 2 O 3 ，6％至17％Al 2 O 3 ，0％至7％Na 2 O， 0至7％K 2 O，0至7％Li 2 O，> 4％Li 2 O + Na 2 < / Sub> O + K 2 O，0至12％CaO，13至27％BaO，3至17％ZnO，0至9％MgO，0至2％TiO 2 ，以及0到7％的ZrO 2 。;版权所有：（C）2003，JPO
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