{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"以多孔球形莫来<span style=\"color:red\">石</span>为骨料,板状刚玉细粉、<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>和粘土为基质,经1400 ℃、1500 ℃和1600 ℃保温3 h烧成,制备了四组轻质莫来<span style=\"color:red\">石</span>-刚玉耐火材料.采用X-射线衍射仪(XRD)和扫描电子显微镜(SEM)对试样的物相组成和显微结构进行表征,研究了烧成温度及<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span><span style=\"color:red\">含量</span>(4%、6%、8%和10%)对试样常温物理性能和显微结构的影响.结果表明:(1)当<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span><span style=\"color:red\">含量</span>不变时,随着烧成温度的升高,试样的显气孔率逐渐减小,体积密度逐渐增大,<span style=\"color:red\">线</span>收缩率逐渐增加,常温耐压强度先降低后升高;(2)当<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>的<span style=\"color:red\">含量</span>从4%增加到8%时,经1400 ℃烧后,试样的显气孔率和体积密度变化不大,当<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span><span style=\"color:red\">含量</span>超过8%时耐压强度显著下降;经1600 ℃烧后,随<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span><span style=\"color:red\">含量</span>的增加,试样的体积密度减小,强度降低,<span style=\"color:red\">线</span>收缩率也由2.5%减小到1.5%;(3)当<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span><span style=\"color:red\">含量</span>为6%、烧成温度为1400 ℃时,试样的<span style=\"color:red\">线</span>收缩率为0.86%,耐压强度为36.1 MPa,热导率为0.249 W/(m·K)(300 ℃),试样基质中气孔的d50为46.7 μm.","authors":[{"authorName":"高光斌","id":"68d824d7-48ca-439b-ab54-78f1aa18ab05","originalAuthorName":"高光斌"},{"authorName":"鄢文","id":"a14289d6-462f-463f-8d73-c7a82de7941a","originalAuthorName":"鄢文"},{"authorName":"李楠","id":"1001d1fa-882e-448e-9d2a-87672adcdb6d","originalAuthorName":"李楠"},{"authorName":"张振燕","id":"91446298-a941-4872-b332-fa99a5536d5a","originalAuthorName":"张振燕"}],"doi":"","fpage":"1395","id":"e0e2b976-608e-4540-b3a5-ddb2503cedca","issue":"4","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"1c8b8184-80c9-4c4c-a49c-4cf4f477afa7","keyword":"多孔球形莫来<span style=\"color:red\">石</span>骨料","originalKeyword":"多孔球形莫来石骨料"},{"id":"c0c8d809-df47-418a-9cba-3ee98d4c96fc","keyword":"轻质莫来<span style=\"color:red\">石</span>-刚玉耐火材料","originalKeyword":"轻质莫来石-刚玉耐火材料"},{"id":"c6bcc0b0-f5f8-4dde-b13f-9b9533088008","keyword":"<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span><span style=\"color:red\">含量</span>","originalKeyword":"硅线石含量"},{"id":"37cc2da0-7f3a-479c-a835-6670cba026ec","keyword":"显微结构","originalKeyword":"显微结构"},{"id":"f0cf70b5-3d3c-48da-bab5-8302d023d110","keyword":"性能","originalKeyword":"性能"}],"language":"zh","publisherId":"gsytb201704050","title":"<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span><span style=\"color:red\">含量</span>对轻质莫来<span style=\"color:red\">石</span>-刚玉耐火材料的显微结构与性能的影响","volume":"36","year":"2017"},{"abstractinfo":"通过采用不同添加物进行制样并在不同温度下进行烧结实验,测试样的收缩率、吸水率、体积密度、显气孔率、玻璃相<span style=\"color:red\">含量</span>等,研究了Cr2O3、MgO、TiO2三种添加物对<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>精矿烧结性能的影响.结果表明:这些添加物均可改善<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>的烧结性能,其最佳加入量分别为:TiO2 2%、MgO 2%、Cr2O3 3%.","authors":[{"authorName":"卜景龙","id":"f216bb6e-470a-41e4-ab71-a0300690fe9c","originalAuthorName":"卜景龙"},{"authorName":"梁波","id":"6815f9e8-7ae8-49db-90c2-cc29bac8775e","originalAuthorName":"梁波"}],"doi":"10.3969/j.issn.1001-1935.2001.03.008","fpage":"147","id":"260a4f5f-63ed-414e-a266-6e76aeccb6c1","issue":"3","journal":{"abbrevTitle":"NHCL","coverImgSrc":"journal/img/cover/NHCL.jpg","id":"55","issnPpub":"1001-1935","publisherId":"NHCL","title":"耐火材料   "},"keywords":[{"id":"d0214d5f-6b7e-48a9-be8c-85e8e3437977","keyword":"<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>","originalKeyword":"硅线石"},{"id":"d1c98136-f621-4cc0-8de8-6c192beeae95","keyword":"添加物","originalKeyword":"添加物"},{"id":"bad268e3-dd8b-471f-9f8c-04f280feaaea","keyword":"烧结性","originalKeyword":"烧结性"}],"language":"zh","publisherId":"nhcl200103008","title":"添加物对<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>烧结性能的影响","volume":"35","year":"2001"},{"abstractinfo":"以矾土为主要原料,加入<span style=\"color:red\">硅</span><span style=\"color:red\">线</span>石粉、SiO2微粉、活性Al2O3微粉、水泥等制备矾土基浇注料,研究了<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>加入量(质量分数分别为0、4%、8%和12%)对浇注料常温性能和抗渣侵蚀性能的影响.结果表明:随着<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>加入量的增加,浇注料的常温强度和体积密度下降,显气孔率增大;在浇注料中加入<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>有助于提高试样的抗渣侵蚀性能,但加入质量分数大于8%时,试样抗渣侵蚀性能下降,渣渗透深度和侵蚀深度增加;<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>加入质量分数为4%～8%时,浇注料的综合性能较好.","authors":[{"authorName":"李培佳","id":"e82f5f50-c93b-400b-9acc-06013bc811d7","originalAuthorName":"李培佳"},{"authorName":"李林","id":"a21cb69e-55b6-4587-a908-17d672cd8dd2","originalAuthorName":"李林"},{"authorName":"贺智勇","id":"c3b17932-6e0f-4567-9048-8bf2aee5084d","originalAuthorName":"贺智勇"},{"authorName":"彭小艳","id":"f5e70b62-7c7a-43ed-aae5-54f36a6303f0","originalAuthorName":"彭小艳"},{"authorName":"杨粉荣","id":"42da03e9-d26a-42b1-ba91-53c4ac60c055","originalAuthorName":"杨粉荣"}],"doi":"10.3969/j.issn.1001-1935.2011.03.002","fpage":"166","id":"4ec9b91a-ee58-4635-83fb-a98dfd24e268","issue":"3","journal":{"abbrevTitle":"NHCL","coverImgSrc":"journal/img/cover/NHCL.jpg","id":"55","issnPpub":"1001-1935","publisherId":"NHCL","title":"耐火材料   "},"keywords":[{"id":"00147019-b6b6-40d5-a088-bf64dddec53f","keyword":"矾土基浇注料","originalKeyword":"矾土基浇注料"},{"id":"6e2d2307-db2f-4c9c-9f3d-7dc8c524ec19","keyword":"莫来<span style=\"color:red\">石</span>","originalKeyword":"莫来石"},{"id":"7d7d2dce-6ad5-4335-9376-6e3eee1b5b63","keyword":"刚玉","originalKeyword":"刚玉"},{"id":"a5730c3e-8e6e-4424-a807-2866470bae7e","keyword":"烧结","originalKeyword":"烧结"},{"id":"24c51646-1745-487b-a326-7c440e7062b5","keyword":"抗侵蚀性","originalKeyword":"抗侵蚀性"}],"language":"zh","publisherId":"nhcl201103002","title":"<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>对矾土基浇注料性能的影响","volume":"45","year":"2011"},{"abstractinfo":"以山西特级矾土熟料为主要原料制备高铝质低水泥浇注料,研究了分别用质量分数为0、3%、5%、7%的林州天然<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>-红柱石复合矿粉等量替代矾土熟料粉对浇注料基质物相和浇注料性能的影响.结果表明:将<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>-红柱石复合矿粉加入到高铝质低水泥浇注料中,明显改善了浇注料的物理性能,提高了材料的烧后冷态强度和高温强度,改善了浇注料的抗热震性能,而且适量加入还明显提高了材料的荷重软化温度.综合各项性能认为,加入<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>-红柱石复合矿粉的质量分数以5%为佳.","authors":[{"authorName":"谢朝晖","id":"4401d76c-a1ba-4ba8-a0da-e83900e43e11","originalAuthorName":"谢朝晖"},{"authorName":"叶国田","id":"03b7e500-4787-423c-8725-48cc24ec1cad","originalAuthorName":"叶国田"},{"authorName":"张艳利","id":"de14d7c3-79ab-47c1-b2c4-478bae0a3d43","originalAuthorName":"张艳利"},{"authorName":"黄亚冬","id":"325dced7-da2f-4842-a8a5-8b0451f54f74","originalAuthorName":"黄亚冬"},{"authorName":"王春生","id":"117d985c-e7b4-4994-8a80-24f7d0006858","originalAuthorName":"王春生"}],"doi":"10.3969/j.issn.1001-1935.2011.01.010","fpage":"37","id":"04b357a3-a3ef-425a-be5c-edda40138884","issue":"1","journal":{"abbrevTitle":"NHCL","coverImgSrc":"journal/img/cover/NHCL.jpg","id":"55","issnPpub":"1001-1935","publisherId":"NHCL","title":"耐火材料   "},"keywords":[{"id":"21bc11aa-4c97-43a2-b541-e67f5250fbef","keyword":"<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>-红柱石复合矿粉","originalKeyword":"硅线石-红柱石复合矿粉"},{"id":"8dff0992-5f1c-4669-9332-227db2969a9a","keyword":"高铝浇注料","originalKeyword":"高铝浇注料"},{"id":"e4468270-221e-42c3-babc-091de5b9bdf0","keyword":"莫来<span style=\"color:red\">石</span>","originalKeyword":"莫来石"},{"id":"0356a39b-b521-423c-9918-05a1887c6108","keyword":"高温强度","originalKeyword":"高温强度"},{"id":"4b5b93b0-9935-4832-8fef-6b79d60598f7","keyword":"抗热震性","originalKeyword":"抗热震性"},{"id":"d4af979a-053a-4712-94c0-91f050a941f4","keyword":"荷重软化温度","originalKeyword":"荷重软化温度"}],"language":"zh","publisherId":"nhcl201101010","title":"林州天然<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>-红柱石复合矿粉对高铝质浇注料性能的影响","volume":"45","year":"2011"},{"abstractinfo":"采用印度沿海锆石粉与<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>海滩砂反应烧结，制备含20%(质量分数)氧化锆的莫来<span style=\"color:red\">石</span>?氧化锆复合材料。添加4%~12%(摩尔分数)的氧化钙作为添加剂。研究了添加剂对压实性能、显微组织、力学性能和热力性能的影响。添加氧化钙可以使压实温度从1600°C降低至1550°C。氧化钙可以形成少量的液相(铝硅酸钙)，有利于烧结进行。添加4%氧化钙可使复合材料的晶粒尺寸减小，当添加量大于4%时，材料的晶粒尺寸随氧化钙添加量的增加而增大。添加4%氧化钙样品的弯曲强度约为225 MPa，断裂韧度约为6 MPa?m1/2，且抗热冲击性能得到明显提高。氧化钙可以稳定四方氧化锆，从而提高材料的力学性能。","authors":[],"doi":"10.1016/S1003-6326(16)64329-7","fpage":"2397","id":"3bc54850-6e9d-49cd-b9d1-a4c8aae192f3","issue":"9","journal":{"abbrevTitle":"ZGYSJSXBEN","coverImgSrc":"journal/img/cover/ZGYSJSXBEN.jpg","id":"757390d2-7d95-4517-96f1-e467ce1bff63","issnPpub":"1003-6326","publisherId":"ZGYSJSXBEN","title":"中国有色金属学报(英文版)"},"keywords":[{"id":"b58e1ae5-a4bd-405b-91cc-3e93c2d94a85","keyword":"反应烧结","originalKeyword":"反应烧结"},{"id":"8faf0044-cae1-41b5-a54c-fa9b3757ed09","keyword":"莫来<span style=\"color:red\">石</span>-氧化锆复合材料","originalKeyword":"莫来石-氧化锆复合材料"},{"id":"5439b2e6-5c79-4081-95ed-cdf04f837e7a","keyword":"弯曲性能","originalKeyword":"弯曲性能"},{"id":"b274fb71-f87d-4f5a-b28a-cd9633447a3d","keyword":"耐火材料","originalKeyword":"耐火材料"}],"language":"zh","publisherId":"zgysjsxb-e201609015","title":"氧化钙对锆<span style=\"color:red\">石</span>和<span style=\"color:red\">硅</span><span style=\"color:red\">线</span><span style=\"color:red\">石</span>海滩砂反应烧结制备莫来<span style=\"color:red\">石</span>-氧化锆复合材料热力性能的影响","volume":"26","year":"2016"},{"abstractinfo":"对GCr15钢进行了氧<span style=\"color:red\">含量</span>分析、夹杂物评级和电子探针观察，研究了喂钙-<span style=\"color:red\">硅</span><span style=\"color:red\">线</span>对铝脱氧并真空脱气后钢中氧<span style=\"color:red\">含量</span>及夹杂物的影响。结果表明：铝脱氧的GCr15钢经LF和VD炉真空脱气（精炼）后再喂钙-<span style=\"color:red\">硅</span><span style=\"color:red\">线</span>，其氧<span style=\"color:red\">含量</span>和D类点状夹杂物级别与未喂钙一<span style=\"color:red\">硅</span><span style=\"color:red\">线</span>的相比没有明显的差别；为解决连铸水口堵塞问题可喂钙一<span style=\"color:red\">硅</span><span style=\"color:red\">线</span>；GCr15钢采用CaO-SiO2-Al2O3渣系精炼，可形成粒状铝酸钙夹杂物，其外表面常常吸附一层CaS。","authors":[{"authorName":"范植金","id":"bb4d17a7-13a4-412f-ac4a-231e26e6bd77","originalAuthorName":"范植金"},{"authorName":"冯文圣","id":"5aee7606-b192-43ea-8bda-2bcd5895fb51","originalAuthorName":"冯文圣"},{"authorName":"罗国华","id":"acef3574-ae8d-4e84-b80e-de7b5e0e5841","originalAuthorName":"罗国华"},{"authorName":"朱玉秀","id":"cd93146f-6dbb-4696-94ba-8998e654a749","originalAuthorName":"朱玉秀"}],"doi":"","fpage":"46","id":"c380ee16-b789-4e92-8a09-65ef141b517b","issue":"10","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"e95088b3-6b8a-4ff2-bb86-2aa2f4f8838c","keyword":"钙-<span style=\"color:red\">硅</span><span style=\"color:red\">线</span>","originalKeyword":"钙-硅线"},{"id":"53041e64-9ae2-42ed-9f6f-d3d9e9b9f1aa","keyword":"GCr15钢","originalKeyword":"GCr15钢"},{"id":"29f506b4-4219-41da-b932-4c06c6e9883d","keyword":"氧<span style=\"color:red\">含量</span>","originalKeyword":"氧含量"},{"id":"e4c66af3-8e36-4027-939e-a7d62c5857df","keyword":"夹杂物","originalKeyword":"夹杂物"},{"id":"013a30ab-d46b-49d0-989b-eae6eb2e7512","keyword":"粒状铝酸钙","originalKeyword":"粒状铝酸钙"}],"language":"zh","publisherId":"jxgccl201110012","title":"铝脱氧并真空脱气后喂钙-<span style=\"color:red\">硅</span><span style=\"color:red\">线</span>对GCr5钢中氧<span style=\"color:red\">含量</span>及夹杂物的影响","volume":"35","year":"2011"},{"abstractinfo":"碳硫<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>和钙矾石的晶体结构和形态极为相似,对其准确鉴别难度较大.本文采用化学方法合成出纯的钙矾石和碳硫<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>,并用XRD、EDS能谱、IR光谱和Raman光谱等微观测试手段对它们的结构进行表征,以探求碳硫<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>鉴定方法.研究结果表明,碳硫<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>和钙矾石的XRD图谱极为相似;碳硫<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>EDS能谱显示其主要含有S、Si和Ca等元素,而钙矾石则主要为S、Al和Ca等元素;碳硫<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>的IR光谱和Raman光谱分别在500cm-1处和658 cm-1处有特征吸收峰.研究发现,拉曼光谱是鉴别碳硫<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>存在的最有效方法.","authors":[{"authorName":"郭川川","id":"90a8b005-4ccf-46d7-821c-4cf55e5ce2e4","originalAuthorName":"郭川川"},{"authorName":"宋远明","id":"34e3d3bf-2c48-48cc-9434-20e7ffccbf23","originalAuthorName":"宋远明"},{"authorName":"赵洋","id":"01fadabf-d928-49e3-99df-3fe34e4eee3e","originalAuthorName":"赵洋"},{"authorName":"赵喜源","id":"28e2c955-6d26-48d3-bd74-f670e06c6858","originalAuthorName":"赵喜源"},{"authorName":"王志娟","id":"0bdf6e90-0153-4cc3-8dfc-023f78203ccf","originalAuthorName":"王志娟"}],"doi":"","fpage":"1498","id":"a0cf869f-beac-4f71-9e8d-27b8862b428a","issue":"6","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"48e417bc-0897-48c5-a5b3-36059fa8f1c7","keyword":"碳硫<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>","originalKeyword":"碳硫硅钙石"},{"id":"2a0ad095-e713-451d-95b4-955f6d4b7f91","keyword":"鉴别","originalKeyword":"鉴别"},{"id":"18870d5a-023c-48bb-9ec2-87f9c0a4823d","keyword":"IR","originalKeyword":"IR"},{"id":"a6b526a1-7c3d-43ac-af81-77825affe560","keyword":"EDS","originalKeyword":"EDS"}],"language":"zh","publisherId":"gsytb201506008","title":"碳硫<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>鉴别方法研究","volume":"34","year":"2015"},{"abstractinfo":"以钠基蒙脱<span style=\"color:red\">石</span>为原料,采用溶胶-凝胶法制备Si溶胶柱化剂,并采用离子交换法制备<span style=\"color:red\">硅</span>基柱撑蒙脱<span style=\"color:red\">石</span>.研究了不同硅烷<span style=\"color:red\">含量</span>和水浴反应温度对柱撑蒙脱<span style=\"color:red\">石</span>的影响.X射线衍射分析表明:在硅烷<span style=\"color:red\">含量</span>为14 mL、水浴反应温度为50℃的条件下,制备出d(001)值为1.6114nm的<span style=\"color:red\">硅</span>基柱撑蒙脱<span style=\"color:red\">石</span>.并且研究了Si基柱撑蒙脱<span style=\"color:red\">石</span>催化环己醇脱水制备环己烯的反应；在Si基柱撑蒙脱<span style=\"color:red\">石</span>用量为环己醇质量的10％、温度为190℃、反应时间为1h时,环己烯收率可以达到71.93％.","authors":[{"authorName":"刘晓文","id":"aaaf61d5-20d1-4627-949b-44de74f82fed","originalAuthorName":"刘晓文"},{"authorName":"华燕莉","id":"cffc47f3-789e-4d1f-bdb7-e80ddb0fcdeb","originalAuthorName":"华燕莉"},{"authorName":"黄雪梅","id":"a1715090-96e2-44e8-8959-472bf5f15fbc","originalAuthorName":"黄雪梅"},{"authorName":"高海青","id":"21815716-72a7-4ee0-a530-2f3c45e66b9e","originalAuthorName":"高海青"}],"doi":"","fpage":"71","id":"baeba111-4f10-4e0c-a406-a71d925ed65d","issue":"12","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"fc9c51e0-bac8-4b57-acb7-a431d90977ea","keyword":"钠基蒙脱<span style=\"color:red\">石</span>","originalKeyword":"钠基蒙脱石"},{"id":"50e486aa-4484-438d-9965-44489244bec5","keyword":"<span style=\"color:red\">硅</span>基柱撑蒙脱<span style=\"color:red\">石</span>","originalKeyword":"硅基柱撑蒙脱石"},{"id":"6755e02a-096d-4ce1-813e-2fe3042d7902","keyword":"柱撑","originalKeyword":"柱撑"},{"id":"a22a1db1-1376-40af-a909-35e101eff6a7","keyword":"催化性能","originalKeyword":"催化性能"}],"language":"zh","publisherId":"cldb201312018","title":"<span style=\"color:red\">硅</span>基柱撑蒙脱<span style=\"color:red\">石</span>的制备及催化性能研究","volume":"27","year":"2013"},{"abstractinfo":"以合成堇青石(≤0.074 mm)和合成莫来<span style=\"color:red\">石</span>(0.45～0.9 mm)为主要原料,a-Al2O3微粉(≤0.044 mm)、镁砂(≤0.054 mm)和熔融石英(≤0.054 mm)为添加剂,经细磨、造粒、成型后,于1 370℃4 h烧成后制备了莫来石质量分数分别为15%、20%、25%、30%、35%和40%的堇青石-莫来<span style=\"color:red\">石</span>复相陶瓷材料,研究了莫来<span style=\"color:red\">石</span><span style=\"color:red\">含量</span>对复相陶瓷材料烧结性能、抗折强度、热膨胀性及抗热震性的影响.结果表明:随着莫来<span style=\"color:red\">石</span><span style=\"color:red\">含量</span>的增加,堇青石一莫来<span style=\"color:red\">石</span>复相陶瓷材料的体积密度、显气孔率和热膨胀系数都呈上升趋势,而抗折强度呈降低趋势;适当提高莫来<span style=\"color:red\">石</span><span style=\"color:red\">含量</span>有利于复相陶瓷材料的抗热震性,当莫来<span style=\"color:red\">石</span><span style=\"color:red\">含量</span>达到30%时,材料的抗热震性最好.","authors":[{"authorName":"白建光","id":"215c9ebb-1cb0-493b-8c88-206b64a6aa77","originalAuthorName":"白建光"},{"authorName":"赵敬忠","id":"046999e3-5abb-4872-9b75-31c862612e12","originalAuthorName":"赵敬忠"}],"doi":"10.3969/j.issn.1001-1935.2008.05.012","fpage":"365","id":"174a1fa8-1c45-4c9d-ace5-bec296273677","issue":"5","journal":{"abbrevTitle":"NHCL","coverImgSrc":"journal/img/cover/NHCL.jpg","id":"55","issnPpub":"1001-1935","publisherId":"NHCL","title":"耐火材料   "},"keywords":[{"id":"550c3579-3a7a-48b5-8c40-34ba9e10f152","keyword":"莫来<span style=\"color:red\">石</span>","originalKeyword":"莫来石"},{"id":"32b70cd7-53dd-453c-ad6f-5bbe51fa1a38","keyword":"堇青石","originalKeyword":"堇青石"},{"id":"a9a0de8e-1f3c-468f-91f4-88848d11cb9c","keyword":"复相陶瓷","originalKeyword":"复相陶瓷"},{"id":"82a6a303-a85b-4240-9294-f483dcbc1c22","keyword":"抗热震性","originalKeyword":"抗热震性"}],"language":"zh","publisherId":"nhcl200805012","title":"莫来<span style=\"color:red\">石</span><span style=\"color:red\">含量</span>对堇青石-莫来<span style=\"color:red\">石</span>复相陶瓷性能的影响","volume":"42","year":"2008"},{"abstractinfo":"以氧氯化锆生产排放的酸性锆<span style=\"color:red\">硅</span>渣为主要原料,经脱酸除杂得到<span style=\"color:red\">硅</span>凝胶,按nCaO∶ nSiO2=1:1、W∶S(水/固质量比)=30∶1与消石灰加水混合均匀,采用动态水热法合成硬<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>.利用XRD、FT-IR、SEM等方法,研究了硬<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>的合成条件和合成机理.结果表明,锆<span style=\"color:red\">硅</span>渣经消石灰中和水洗可有效脱酸除杂,并可降低<span style=\"color:red\">硅</span>凝胶的[SiO4]4-聚合度,提高其反应活性.用此<span style=\"color:red\">硅</span>凝胶作<span style=\"color:red\">硅</span>源,在200℃下反应6h即可合成长径比为40～60的纯相纤维状硬<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>.反应过程中,硬<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>系由CSH凝胶直接转化而成,未经历托贝莫来<span style=\"color:red\">石</span>相的过渡.","authors":[{"authorName":"苏振","id":"ac37023d-30da-4c44-a8f7-51f1b113687f","originalAuthorName":"苏振"},{"authorName":"杨赞中","id":"e345c8af-f835-4e8f-8a56-b6503d1626a0","originalAuthorName":"杨赞中"},{"authorName":"赵田田","id":"0359607a-669e-4dc8-ab08-f6a11f76b731","originalAuthorName":"赵田田"},{"authorName":"王涵","id":"550ad0d9-3a0f-490b-ad9c-6f45b6b0a5d6","originalAuthorName":"王涵"}],"doi":"","fpage":"997","id":"80a95506-4100-4d86-afab-4dce36c451ed","issue":"4","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"bcd76d0a-f10c-4c71-b917-ec0377694a7a","keyword":"动态水热法","originalKeyword":"动态水热法"},{"id":"09a838df-570c-43c3-9da6-59d40b7891db","keyword":"锆<span style=\"color:red\">硅</span>渣","originalKeyword":"锆硅渣"},{"id":"b80306c0-43db-4cf6-a014-0a3c41e351de","keyword":"硬<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>","originalKeyword":"硬硅钙石"},{"id":"eb42ef61-4227-4c6c-bf9c-321f0c83652c","keyword":"[SiO4]4-聚合度","originalKeyword":"[SiO4]4-聚合度"},{"id":"14a98000-aaba-430c-8ddc-1c343736d2b0","keyword":"合成机理","originalKeyword":"合成机理"}],"language":"zh","publisherId":"rgjtxb98201404047","title":"锆<span style=\"color:red\">硅</span>渣动态水热合成硬<span style=\"color:red\">硅</span>钙<span style=\"color:red\">石</span>的研究","volume":"43","year":"2014"}],"totalpage":3945,"totalrecord":39444}