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鋰皂石改性泥料在龍泉青瓷3D打印中的應(yīng)用研究
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浙江豐虹新材料股份有限公司,龍泉市金宏瓷業(yè)有限公司,浙江大學(xué)環(huán)境與資源學(xué)院,浙江豐虹新材料股份有限公司,龍泉市金宏瓷業(yè)有限公司,龍泉市正聰青瓷研究所,龍泉市金宏瓷業(yè)有限公司

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浙江省科技計劃項目(項目號2015C03002),浙江省重大科技項目(項目編號2014C01017),浙江省龍泉青瓷協(xié)同創(chuàng)新中心項目(項目編號LQQC2016003)


Study on Application of Synthetic Hectorite Modified Clay in 3D Printing of Longquan Celadon
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ZheJiang Fenghong New Material CO,LTD,,Zhejiang University,ZheJiang Fenghong New Material CO,LTD,,,Longquan Jinhong porcelain Co., Ltd.

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    摘要:

    本文以龍泉青瓷胎體材料為基礎(chǔ),通過引入人工合成鋰皂石對其進行改性,研究對比了不同鋰皂石添加量對龍泉青瓷胎體材料中泥料流變特性、燒成后微結(jié)構(gòu)和力學(xué)性能的影響,并使用直寫成型技術(shù)對改性后的泥料進行3D打印懸垂表現(xiàn)標(biāo)準(zhǔn)模型測試。結(jié)果表明：鋰皂石的加入可以明顯提高泥料的可塑性,有效減少因泥料可塑性不足而產(chǎn)生的變形、開裂等問題。燒制后胎體的抗彎強度經(jīng)歷了先上升后下降的過程,吸水率則對應(yīng)有先下降后上升的過程,當(dāng)鋰皂石添加量為1.5-2%時,樣品抗彎強度最優(yōu),并成功打印出完整的懸垂表現(xiàn)標(biāo)準(zhǔn)模型。

    Abstract:

    In this thesis, the synthetic hectorite was introduced to improve the material of Lonquan celadon. The effects of different amounts of hectorite on important characteristics of Longquan celadon were compared. And such important characteristics include rheological properties of clay, microstructure and mechanical properties after sintering. Besides, the 3D printing standard model test of the modified clay was carried out by using mould-free forming technology, so as to test its pendulous performance. The results showed that the addition of hectorite can obviously improve the clay plasticity and effectively reduce deformation and cracking caused by poor plasticity. The flexural strength of the casing went up first and then down, while the water absorption rate went down first and then up. When the addition amount of hectorite was 1.5-2%, the flexural strength of the sample was the best. At this point, the perfect pendulous standard model could be successfully printed.

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曾憲偉,金瑩,吳伊鑫,羅軍,徐晨煜,毛偉杰,張鶴.鋰皂石改性泥料在龍泉青瓷3D打印中的應(yīng)用研究[J].稀有金屬材料與工程,2018,47(S2):287~291.[Zeng Xianwei, Jin ying, Wu Yixin, Luo Jun, Xu Chenyu, Mao Weijie, Zhang He. Study on Application of Synthetic Hectorite Modified Clay in 3D Printing of Longquan Celadon[J]. Rare Metal Materials and Engineering,2018,47(S2):287~291.]
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  • 收稿日期:2018-07-31
  • 最后修改日期:2018-08-21
  • 錄用日期:2018-08-07
  • 在線發(fā)布日期: 2018-11-01
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