第三组分对制备莫来石纤维的影响

来源 :无机材料学报 | 被引量 : 0次 | 上传用户:seraphim
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
在Al2O3-SiO2体系中,分别加入FeO、MgO、Na2O等组分,采用熔融拉丝工艺制备了莫来石连续纤维;通过X射线衍射分析、扫描电镜及能谱等分析,研究了莫来石纤维的形成过程及机理.实验表明:这种工艺能够制备组织形态为针状的莫来石纤维.讨论了采用玻璃纤维坩埚拉丝工艺制备莫来石纤维的可行性,为莫来石连续纤维的工业化推广提供了新的途径.
其他文献
An asymptotic theory developed for a second-order differential equation. We obtain the form of solutions for some class of the coefficients for large x.
在见到许刚之前,对他的事迹已有所耳闻,也一直对这位传说中的“很有个性的博士后”、“最上镜的年轻总裁”颇感兴趣。经过引见,我们见到了这位天津力神电池股份公司副总裁许刚。
The purpose is to evaluate the feasibility of imaging mouse brain with high resolution ultrasound (HiRes US), and generation of mouse brain tumor (glioma) model
In this paper, using Sadovskii’s fixed point theorem and properties of the measure of noncompactness, we obtain asymptotic stability results for solutions of n
以络合剂为辅助剂,用水热方法合成了多臂CdS纳米晶体,用TEM、ED、SEM、RAMAN、PL等技术对产物进行了表征.研究了不同络合剂对水热合成多臂CdS纳米晶体的影响,以乙二胺、甲胺、乙
The study of the confluences of the roots of a given set of polynomials—root-pattern problem— does not appear to have been considered. We examine the situatio
Considering the problem of feature selection in linear regression model, a new method called LqCP is proposed simultaneously to select variables and favor a gro
30年前,沿111线出内蒙古赤峰东行,满眼都是低矮的树木和沙丘,而如今,维康生化、英才学校、库博红烨连成一片,赤峰红山经济开发区就是这片热土上最令人惊异的一个标点,雄起于红山脚
In the present paper, we shall give an extension of the well known Pecaric-Rajic inequality in a quasi-Banach space, we establish the generalized inequality for
The article investigates some properties of square root of T3 tree’s nodes. It first proves several inequalities that are helpful to estimate the square root o