{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过调整热处理工艺制备了不同结构的<span style=\"color:red\">R2O-CaO-SiO2-F</span><span style=\"color:red\">系</span>硅碱钙石<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>,分析了析<span style=\"color:red\">晶</span>特性和力学性能,重点研究以硅碱钙石为主<span style=\"color:red\">晶</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的裂纹扩展机制及增韧机理.结果表明,基础<span style=\"color:red\">玻璃</span>在低温处理时首先析出CaF<span style=\"color:red\">2</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span>作为异质晶核,一步法处理后得到岛屿状硬硅钙石/硅碱钙石复相<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>,两步法处理后得到了力学性能优异、具有板条交错结构的硅碱钙石<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>.研究发现,硅碱钙石<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的裂纹扩展受到周围板条晶体取向及<span style=\"color:red\">晶</span>界影响,存在穿<span style=\"color:red\">晶</span>断裂和沿<span style=\"color:red\">晶</span>断裂两种模式扩展,呈现出随机取向的折线或台阶状裂纹路径.其中具有一定长径比的板条状硅碱钙石具有较好的桥联作用,承载补强效果显著,此外硅碱钙石晶体与<span style=\"color:red\">玻璃</span>相之间存在的残余应力,有利于缓解裂纹应力集中以及增加裂纹扩展能.即,硅碱钙石<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>优异的力学性能是各种增强和增韧机制综合作用的结果.","authors":[{"authorName":"李要辉","id":"8bc1c223-900a-4719-8bf8-2e9d474e9c4f","originalAuthorName":"李要辉"},{"authorName":"王晋珍","id":"d3dab938-7f4d-4011-b251-6e6d03b4df13","originalAuthorName":"王晋珍"},{"authorName":"黄幼榕","id":"8951c8a3-2de0-4b8f-a093-ee11fce23305","originalAuthorName":"黄幼榕"}],"doi":"10.15541/jim20150063","fpage":"977","id":"dc172cd6-bc47-4906-a24f-86e58b769a2a","issue":"9","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"20b2088f-f747-4647-82c2-afed8692b415","keyword":"<span style=\"color:red\">R2O-CaO-SiO2-F</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>","originalKeyword":"R2O-CaO-SiO2-F系微晶玻璃"},{"id":"bf62f7a7-ec39-470e-ae57-006f18e4a39c","keyword":"硅碱钙石","originalKeyword":"硅碱钙石"},{"id":"3a94df82-1cf7-4724-ab6f-d3b92ee28b26","keyword":"裂纹扩展","originalKeyword":"裂纹扩展"},{"id":"b37d85ad-8b2c-4672-9f51-1403cd6f3355","keyword":"增韧机理","originalKeyword":"增韧机理"}],"language":"zh","publisherId":"wjclxb201509013","title":"硅碱钙石<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的析<span style=\"color:red\">晶</span>特性及其增韧机理研究","volume":"30","year":"2015"},{"abstractinfo":"采用烧结法制备了<span style=\"color:red\">CaO-SiO_2-R_2O-F</span>(<span style=\"color:red\">R</span>=Na, K)<span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>,并结合XRD、DTA、SEM等测试方法,探讨了CaF_<span style=\"color:red\">2</span>含量对<span style=\"color:red\">CaO-SiO_2-R_2O-F</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span><span style=\"color:red\">晶</span>化行为的影响.结果表明:添加适量的CaF_<span style=\"color:red\">2</span>能有效地促进<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的析<span style=\"color:red\">晶</span>.在一定热处理制度下,制备出的<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>内含大量互锁的板条状晶体和针状晶体,主<span style=\"color:red\">晶</span>相为硅碱钙石和Frankamenite(一种富含氟的硅碱钙石).随着CaF_<span style=\"color:red\">2</span>含量的增加,晶体的含量逐渐提高,晶体数量逐渐增大,尺寸逐渐减小.","authors":[{"authorName":"周曦亚","id":"1bd2a47a-156e-4b4a-b211-0993745ba0e5","originalAuthorName":"周曦亚"},{"authorName":"胡俊","id":"62b413fd-eaa4-4cbb-a297-a818bbc6e18c","originalAuthorName":"胡俊"},{"authorName":"周斌扬","id":"c4c0d33f-e83b-4fed-baa3-02d853528fcd","originalAuthorName":"周斌扬"},{"authorName":"刘林凤","id":"81e1a8a0-5b8c-4219-b924-6117094c0d70","originalAuthorName":"刘林凤"}],"doi":"","fpage":"1024","id":"fcb30eb6-e79f-4c71-8646-67a7a0a48419","issue":"5","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"00d8438c-4bfc-41d0-a478-9368101c85ba","keyword":"<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>","originalKeyword":"微晶玻璃"},{"id":"d9f2e365-ca24-4b27-84f3-bdc1fc5d0e90","keyword":"硅碱钙石","originalKeyword":"硅碱钙石"},{"id":"47308226-7a0a-4470-a243-1000a1c6a69e","keyword":"<span style=\"color:red\">晶</span>化行为","originalKeyword":"晶化行为"},{"id":"f2fbce24-bf1c-412e-b1bf-3a4dbabc4aff","keyword":"显微结构","originalKeyword":"显微结构"}],"language":"zh","publisherId":"gsytb200905030","title":"CaF_<span style=\"color:red\">2</span>含量对<span style=\"color:red\">CaO-SiO_2-R_2O-F</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span><span style=\"color:red\">晶</span>化行为的影响","volume":"28","year":"2009"},{"abstractinfo":"在<span style=\"color:red\">CaO-MgO-Al2O3-SiO2-F</span><span style=\"color:red\">系</span>可切削<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>体系中,本研究分析了K<span style=\"color:red\">2O</span>和ZrO<span style=\"color:red\">2</span>对<span style=\"color:red\">玻璃</span>析<span style=\"color:red\">晶</span>和显微结构的影响,探讨了<span style=\"color:red\">晶</span>化机理.K+促使云母相的生成和球<span style=\"color:red\">晶</span>的形成;<span style=\"color:red\">晶</span>化过程中,云母和顽辉石互为外延生长,使球<span style=\"color:red\">晶</span>中条状<span style=\"color:red\">晶</span>解离为片状<span style=\"color:red\">晶</span>.ZrO<span style=\"color:red\">2</span>与<span style=\"color:red\">F</span>-一起促使<span style=\"color:red\">玻璃</span><span style=\"color:red\">晶</span>化后形成棒状云母晶粒,并具有晶粒长径比大、相互交错的显微结构.","authors":[{"authorName":"李红","id":"359da575-c97c-49d5-b9d6-f1a10459118a","originalAuthorName":"李红"},{"authorName":"冉均国","id":"90033629-1a99-495d-8f39-1af697a98509","originalAuthorName":"冉均国"},{"authorName":"苟立","id":"7efe9211-26c6-4c52-8765-1e7a420fd0e9","originalAuthorName":"苟立"}],"doi":"10.3969/j.issn.1673-2812.2002.01.008","fpage":"28","id":"a2912bb3-b134-426a-afd0-f8da9053cfd1","issue":"1","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"168c8ca1-612a-4243-b2da-1904143c3ab9","keyword":"可切削<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>","originalKeyword":"可切削微晶玻璃"},{"id":"8789adb9-3686-4b76-89ac-ff0e833e9e7c","keyword":"析<span style=\"color:red\">晶</span>","originalKeyword":"析晶"},{"id":"32a06053-d2ca-45dd-99ed-ecff4ed2bf56","keyword":"显微结构","originalKeyword":"显微结构"}],"language":"zh","publisherId":"clkxygc200201008","title":"<span style=\"color:red\">CaO-MgO-Al2O3-SiO2-F</span><span style=\"color:red\">系</span>可切削<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的<span style=\"color:red\">晶</span>化机理研究","volume":"20","year":"2002"},{"abstractinfo":"为了研究P<span style=\"color:red\">2O</span>5及氟化物对<span style=\"color:red\">CaO-MgO-Al2O3-SiO2</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>形成及析<span style=\"color:red\">晶</span>的影响,采用高温熔融法制备了不同P<span style=\"color:red\">2O</span>5及氟化物含量的<span style=\"color:red\">玻璃</span>试样.结果表明:<span style=\"color:red\">玻璃</span>的形成范围大致为(P<span style=\"color:red\">2O</span>5%+<span style=\"color:red\">F</span>%)≤10%.在氟化物的添加量较低时,试样仅发生表面析<span style=\"color:red\">晶</span>,析出晶体为硅灰石(CaSiO3)和少量的钙长石(CaAl<span style=\"color:red\">2Si2O</span>8).随着氟化物含量是增加,试样在表面和内部都析出晶体,最终形成\"整体\"析<span style=\"color:red\">晶</span>的状态.P<span style=\"color:red\">2O</span>5的加入抑制了表面析<span style=\"color:red\">晶</span>,但促进了<span style=\"color:red\">玻璃</span>的分相和整体析<span style=\"color:red\">晶</span>.同时添加P<span style=\"color:red\">2O</span>5及氟化物将促进晶体的整体析出和晶体的生长,P<span style=\"color:red\">2O</span>5加入量的提高有利于氟磷灰石[Ca5(PO4)3<span style=\"color:red\">F</span>]的析出,而氟化物含量的提高增加了钙长石的析出.","authors":[{"authorName":"田清波","id":"904f3b46-d644-4de5-b03a-40e1c1034787","originalAuthorName":"田清波"},{"authorName":"王修慧","id":"1fc873af-f4c9-4c21-b5d2-190b7ae89678","originalAuthorName":"王修慧"},{"authorName":"徐丽娜","id":"92c9fdaa-c26c-4285-8c19-5b409524997d","originalAuthorName":"徐丽娜"},{"authorName":"林晓娟","id":"c6766a7c-e756-4e78-8ba5-cc4984531b2c","originalAuthorName":"林晓娟"},{"authorName":"高宏","id":"7f1a9916-576f-41a6-9da6-9cede09bff6f","originalAuthorName":"高宏"}],"doi":"","fpage":"316","id":"8230bb43-fe6e-4d67-8d49-2813b66f18e4","issue":"z2","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"97e46a48-2364-46cb-9a21-494ad531fdd3","keyword":"<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>","originalKeyword":"微晶玻璃"},{"id":"718093d6-ad71-4441-9286-f02303bd72b4","keyword":"析<span style=\"color:red\">晶</span>","originalKeyword":"析晶"},{"id":"be3984a5-b5c9-417d-81e3-9f583caba84e","keyword":"组织结构","originalKeyword":"组织结构"},{"id":"ecab03a0-cd7b-4f9b-bf80-59fdae743821","keyword":"<span style=\"color:red\">CaO-MgO-Al2O3-SiO2</span><span style=\"color:red\">玻璃</span>","originalKeyword":"CaO-MgO-Al2O3-SiO2玻璃"}],"language":"zh","publisherId":"xyjsclygc2007z2091","title":"添加P<span style=\"color:red\">2O</span>5及<span style=\"color:red\">F</span>对<span style=\"color:red\">CaO-MgO-Al2O3-SiO2</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>形成及析<span style=\"color:red\">晶</span>的影响","volume":"36","year":"2007"},{"abstractinfo":"研究了<span style=\"color:red\">CaO-B2O3-SiO2</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的烧结过程、析<span style=\"color:red\">晶</span>机制、微观结构以及介电性能等.该材料能够在850℃的低温烧结,烧结体具有良好的介电性能(ε<span style=\"color:red\">r</span>＝4.975,tgδ≤0.001,1GHz).微观结构主要为75%～80%体积百分比的<span style=\"color:red\">晶</span>相(晶粒尺寸为50～100nm)、少量的残余<span style=\"color:red\">玻璃</span>相和气孔;主要<span style=\"color:red\">晶</span>相为CB(<span style=\"color:red\">CaO.B2O</span>3)、C6S4(6<span style=\"color:red\">CaO.4SiO2</span>)和CS(<span style=\"color:red\">CaO.SiO2</span>).该材料适用于高频电子元器件等领域.","authors":[{"authorName":"王少洪","id":"ac86a290-1fcd-495f-b4a5-22b0484cea7c","originalAuthorName":"王少洪"},{"authorName":"周和平","id":"90e74d63-45f6-41fa-a613-03b81f14bc62","originalAuthorName":"周和平"},{"authorName":"乔梁","id":"03ccab43-631e-4e71-938e-55454ecd5964","originalAuthorName":"乔梁"}],"doi":"10.3969/j.issn.1001-1625.2002.03.001","fpage":"3","id":"1d2ee5a2-4b69-4c67-9ee7-497e710068bd","issue":"3","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"99c746e5-f542-413f-9095-31c226c1e43f","keyword":"高频","originalKeyword":"高频"},{"id":"30f26aee-19e4-43f9-b9be-93a21f6fcf85","keyword":"<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>","originalKeyword":"微晶玻璃"},{"id":"b0478764-cfe8-4936-9352-b3538a3df8f4","keyword":"低温烧结机理","originalKeyword":"低温烧结机理"}],"language":"zh","publisherId":"gsytb200203001","title":"<span style=\"color:red\">CaO-B2O3-SiO2</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的低温烧结机理","volume":"21","year":"2002"},{"abstractinfo":"利用烧结法工艺制备<span style=\"color:red\">CaO-Al2O3-SiO2-Na2O</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>,通过DTA、XRD、IR和SEM等分析手段,系统研究Al<span style=\"color:red\">2O</span>3对<span style=\"color:red\">CaO-Al2O3-SiO2-Na2O</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的结晶温度、晶体结构以及性能的影响.研究表明:随着Al<span style=\"color:red\">2O</span>3质量分数升高,初始析<span style=\"color:red\">晶</span>温度升高,晶体尺寸增大、析<span style=\"color:red\">晶</span>率升高,<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的表观体积密度、显微硬度和抗折强度呈先增加后降低的趋势.在本实验条件下,最佳的Al<span style=\"color:red\">2O</span>3质量分数为11.77%.","authors":[{"authorName":"刘承军","id":"3c603ae0-37ee-4a74-9784-22833a9edc8a","originalAuthorName":"刘承军"},{"authorName":"张影","id":"7c5c009f-b923-4e26-813a-d251184a1925","originalAuthorName":"张影"},{"authorName":"史培阳","id":"4da4927c-260a-4378-aed1-25c0fe5e2e46","originalAuthorName":"史培阳"},{"authorName":"姜茂发","id":"44461610-5a98-4c14-a902-b4d7be9bb353","originalAuthorName":"姜茂发"}],"doi":"","fpage":"306","id":"98bee39a-f498-431e-a596-fee9852cba89","issue":"z2","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"3e0b5fb6-35aa-4233-8331-b6b5b3314fd2","keyword":"<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>","originalKeyword":"微晶玻璃"},{"id":"ea951118-3b3f-495a-9b5c-e65c2e3099ba","keyword":"烧结法","originalKeyword":"烧结法"},{"id":"48a2a000-f466-4b07-b2f9-383d494b9148","keyword":"Al<span style=\"color:red\">2O</span>3","originalKeyword":"Al2O3"},{"id":"7da1af0d-e5aa-4450-9d9b-97fe977a3ab7","keyword":"析<span style=\"color:red\">晶</span>率","originalKeyword":"析晶率"}],"language":"zh","publisherId":"xyjsclygc2007z2088","title":"Al<span style=\"color:red\">2O</span>3对<span style=\"color:red\">CaO-Al2O3-SiO2-Na2O</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>结构与性能的影响","volume":"36","year":"2007"},{"abstractinfo":"为了研究制备黑色装饰<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>,使用Fe<span style=\"color:red\">2O</span>3、Ni<span style=\"color:red\">2O</span>3、Co<span style=\"color:red\">2O</span>3等着色剂,研究了其对<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>装饰板材的颜色、烧结和<span style=\"color:red\">晶</span>化性能的影响规律,确定合理的着色剂种类、含量以及热处理制度,并利用XRD与SEM等技术研究了黑色装饰<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的结构.研究表明:以Fe<span style=\"color:red\">2O</span>3、Co<span style=\"color:red\">2O</span>3组合和Fe<span style=\"color:red\">2O</span>3、Co<span style=\"color:red\">2O</span>3、Ni<span style=\"color:red\">2O</span>3的组合都可制得黑色系列<span style=\"color:red\">玻璃</span>与花纹清晰的黑色<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>;100g<span style=\"color:red\">玻璃</span>配合料中,较合理的着色剂用量为:Fe<span style=\"color:red\">2O</span>33～5g,Co<span style=\"color:red\">2O</span>30.15～0.25 g,Ni<span style=\"color:red\">2O</span>30.2～0.4 g.","authors":[{"authorName":"何峰","id":"61f5675c-7539-4774-b2d6-b7e86f3ff635","originalAuthorName":"何峰"},{"authorName":"娄广辉","id":"ec468187-877b-4909-b12a-43589a2b86db","originalAuthorName":"娄广辉"},{"authorName":"郝先成","id":"7e4a8577-a245-4708-b64a-a0f8a3329445","originalAuthorName":"郝先成"}],"doi":"10.3969/j.issn.1005-0299.2005.02.011","fpage":"150","id":"9c8a488e-d9d3-4093-b234-2d35867117bd","issue":"2","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"656b6157-a0ec-473a-b4f8-c64795f8c18b","keyword":"<span style=\"color:red\">CaO-Al2O3-SiO2</span> 系统","originalKeyword":"CaO-Al2O3-SiO2 系统"},{"id":"310fc0ec-21ca-4727-a5d1-b8f162f02e30","keyword":"<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>","originalKeyword":"微晶玻璃"},{"id":"e359e0c6-5c86-4ddb-9603-ab188a2121c9","keyword":"黑色","originalKeyword":"黑色"},{"id":"8df1b636-2709-447e-b05f-e218cbf74502","keyword":"着色剂","originalKeyword":"着色剂"}],"language":"zh","publisherId":"clkxygy200502011","title":"<span style=\"color:red\">CaO-Al2O3-SiO2</span><span style=\"color:red\">系</span>黑色装饰<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的研究","volume":"13","year":"2005"},{"abstractinfo":"以粉煤灰为主要原料,<span style=\"color:red\">SiO2</span>、Na<span style=\"color:red\">2</span>CO3、MgO、<span style=\"color:red\">CaO</span>、ZnO、CaF、硼酸等为辅助原料,采用两步烧结法制备<span style=\"color:red\">CaO-Al2O3-SiO2</span><span style=\"color:red\">系</span>粉煤灰<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>.通过差热分析、X射线衍射和扫描电镜等分析测试方法对所制备粉煤灰<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的微观结构和性能进行了研究,并利用修正的Johnson-Mehl-Avrami方程和Augis-Bennett方程计算了粉煤灰<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>析<span style=\"color:red\">晶</span>活化能和<span style=\"color:red\">晶</span>化指数.结果表明,不同配方的粉煤灰<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>均为体积<span style=\"color:red\">晶</span>化,主<span style=\"color:red\">晶</span>相为副硅灰石,呈短柱状,为单斜晶系;副<span style=\"color:red\">晶</span>相为钙长石,为三斜晶系;在5组配方中,<span style=\"color:red\">CaO</span>/<span style=\"color:red\">SiO2</span>为0.33时,粉煤灰<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的性能相对较优,Al<span style=\"color:red\">2OJSiO2</span>为0.19时,粉煤灰<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的活化能相对较小小,析<span style=\"color:red\">晶</span>过程容易发生.","authors":[{"authorName":"汪振双","id":"b1334ef9-60b8-47e8-9e45-04183217df10","originalAuthorName":"汪振双"},{"authorName":"苏昊林","id":"9c3bd471-ca30-468e-a135-2b7bedf04232","originalAuthorName":"苏昊林"},{"authorName":"周梅","id":"26700c55-ec1b-41ad-b73a-583881c12ad8","originalAuthorName":"周梅"}],"doi":"","fpage":"29","id":"72252d8b-6dff-4dbc-8882-4ef8325daa99","issue":"1","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"3fef195a-a4e3-47c6-bc9f-2c82e368ada8","keyword":"粉煤灰","originalKeyword":"粉煤灰"},{"id":"b574c707-1934-4278-9b24-167a56d63686","keyword":"烧结法","originalKeyword":"烧结法"},{"id":"ab892cfa-a6e9-4c21-88ac-c0a10f3092f9","keyword":"<span style=\"color:red\">CaO-Al2O3-SiO2</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>","originalKeyword":"CaO-Al2O3-SiO2系微晶玻璃"},{"id":"8191e130-4982-4328-adee-ee13654e55b8","keyword":"性能","originalKeyword":"性能"}],"language":"zh","publisherId":"jsrclxb201601006","title":"<span style=\"color:red\">CaO-Al2O3-SiO2</span><span style=\"color:red\">系</span>粉煤灰<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的制备及其性能","volume":"37","year":"2016"},{"abstractinfo":"为了研究ZrO_<span style=\"color:red\">2</span>含量对<span style=\"color:red\">SiO_2-Al_2O_3-MgO-F-ZrO_2</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>析<span style=\"color:red\">晶</span>特征的影响,采用传统的熔融-冷淬法制备了不同ZrO_<span style=\"color:red\">2</span>含量的<span style=\"color:red\">玻璃</span>试样.结果表明:在所研究的<span style=\"color:red\">玻璃</span>中,ZrO_<span style=\"color:red\">2</span>的最大溶解量在5.0%(质量分数,下同)左右,超过其饱和溶解度后将析出氧化锆相.<span style=\"color:red\">玻璃</span>样品在700 ℃处理发生非晶态的分相现象,分相区主要是氟元素的偏聚,而没有形成锆元素的偏聚.在不同氧化锆含量的<span style=\"color:red\">玻璃</span>中析出的晶体有氟云母和少量ZrO_<span style=\"color:red\">2</span>与莫来石相.ZrO_<span style=\"color:red\">2</span>加入量的提高有助于在低温下析<span style=\"color:red\">晶</span>,但ZrO_<span style=\"color:red\">2</span>含量的提高抑制了氟云母晶体的析出.随着<span style=\"color:red\">玻璃</span>中ZrO_<span style=\"color:red\">2</span>含量的提高,析出晶体从玫瑰花形向团簇状转变.","authors":[{"authorName":"王玥","id":"4700e014-bdb1-4186-8783-68a7aaff6a3d","originalAuthorName":"王玥"},{"authorName":"徐丽娜","id":"f517219c-ca07-4441-981e-b92e31f8b27e","originalAuthorName":"徐丽娜"},{"authorName":"杨莉","id":"0690eb34-7223-4737-9163-61c5e27e969a","originalAuthorName":"杨莉"},{"authorName":"田清波","id":"51327c5d-5a0f-4e28-a7f2-23dc13723a80","originalAuthorName":"田清波"},{"authorName":"王修慧","id":"e75d7dae-67af-4b2d-8c96-f0c351dbd8d9","originalAuthorName":"王修慧"},{"authorName":"高宏","id":"ea7d7356-9fd0-40cf-8956-9cf3a39d6477","originalAuthorName":"高宏"}],"doi":"","fpage":"1120","id":"cfd851f8-d569-4bd1-9001-eb12163886ec","issue":"z2","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"c592400f-275b-4a3e-8ed2-835ff86016ee","keyword":"<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>","originalKeyword":"微晶玻璃"},{"id":"d9fb1e16-f2c9-49c6-8656-dc14957068d9","keyword":"析<span style=\"color:red\">晶</span>","originalKeyword":"析晶"},{"id":"dfaf5e72-4f86-402f-be8c-5c740b5094a8","keyword":"氧化锆","originalKeyword":"氧化锆"},{"id":"152078ea-d497-470d-b4c6-20ad37e96b90","keyword":"<span style=\"color:red\">SiO_2-Al_2O_3-MgO-F-ZrO_2</span><span style=\"color:red\">玻璃</span>","originalKeyword":"SiO_2-Al_2O_3-MgO-F-ZrO_2玻璃"}],"language":"zh","publisherId":"xyjsclygc2009z2298","title":"<span style=\"color:red\">SiO_2-Al_2O_3-MgO-F-ZrO_2</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的析<span style=\"color:red\">晶</span>","volume":"38","year":"2009"},{"abstractinfo":"采用高温熔融法制备了<span style=\"color:red\">SiO2</span> -Al<span style=\"color:red\">2O</span>3 -MgO-<span style=\"color:red\">F</span><span style=\"color:red\">系</span><span style=\"color:red\">玻璃</span>样品,应用X射线衍射(XRD)、扫描电子显微镜(SEM)研究了该<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>在自由形变时的析<span style=\"color:red\">晶</span>特征,得到了<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>自由形变析<span style=\"color:red\">晶</span>的规律.结果表明:在热处理过程中随着温度的升高,基础<span style=\"color:red\">玻璃</span>的黏度逐渐降低,可以在析<span style=\"color:red\">晶</span>前施加压力使之发生变形.在自由形变的前提下,<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>析出的晶体在垂直压力和平行压力方向上没有出现定向析<span style=\"color:red\">晶</span>.显微硬度测试结果也表明在<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>中没有明显的各向异性特征,不会带来材料性能在不同方向上的差异,为形状复杂、均质同性<span style=\"color:red\">微</span><span style=\"color:red\">晶</span>陶瓷的制备提供了一个有效途径.","authors":[{"authorName":"田清波","id":"5035742c-4c7c-42a8-8b9f-5c608aebe9bd","originalAuthorName":"田清波"},{"authorName":"徐丽娜","id":"d7d91bd2-48d2-4e08-9096-ade64d27fef0","originalAuthorName":"徐丽娜"},{"authorName":"王志刚","id":"804555a9-5521-40bd-9703-0ff9cd8518a9","originalAuthorName":"王志刚"},{"authorName":"张保议","id":"feb8ded7-3fb5-468b-8f3a-1b9c64b07821","originalAuthorName":"张保议"},{"authorName":"王修慧","id":"521bb41a-1d48-4f37-82d1-ba9e201e21a7","originalAuthorName":"王修慧"},{"authorName":"高宏","id":"e492bfa6-9289-455b-b2fc-97fadbec90cc","originalAuthorName":"高宏"}],"doi":"10.3969/j.issn.1001-4381.2010.z2.048","fpage":"171","id":"adc67171-054c-4a65-834e-eb4bea9d6f22","issue":"z2","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"48d04b13-2474-42c4-b552-58aebb26499c","keyword":"<span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>","originalKeyword":"微晶玻璃"},{"id":"67cb3908-2860-4d46-9751-411838aece3b","keyword":"形变析<span style=\"color:red\">晶</span>","originalKeyword":"形变析晶"},{"id":"2dc44c76-b1f7-4c41-b2fb-7001f8b62812","keyword":"<span style=\"color:red\">SiO2-Al2O</span>3 -MgO-<span style=\"color:red\">F</span><span style=\"color:red\">系</span><span style=\"color:red\">玻璃</span>","originalKeyword":"SiO2-Al2O3 -MgO-F系玻璃"}],"language":"zh","publisherId":"clgc2010z2048","title":"<span style=\"color:red\">SiO2-Al2O3-MgO-F</span><span style=\"color:red\">系</span><span style=\"color:red\">微</span><span style=\"color:red\">晶</span><span style=\"color:red\">玻璃</span>的形变析<span style=\"color:red\">晶</span>","volume":"","year":"2010"}],"totalpage":11215,"totalrecord":112146}