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Calculating the Minimum Thickness of Glass Fuse by Zr Kα Line for Phosphorus-Containing Zircon-Refractory Material Wei Hana*, Yubing Liub and Jianxing Renc China Building Materials Test & Certification Group Co., Ltd., Beijing, 100024, China ahw@ctc.ac.cn, bliuyb@ctc.ac.cn, crjx@ctc.ac.cn Keywords: Minimum thickness; Zr Kα line; Zircon-refractory material Abstract.
Introduction X-ray fluorescence spectrometry (XRF) is widely applied to determine the chemical composition of the refractory material, and all kinds of refractory material samples are analyzed by XRF in national standard GB/T 21114-2007 (Chemical analysis of refractory products by XRF—Fused cast bead method) [1-4].
Zirconium oxide content is in the range of 30% to 98% in Zircon-Refractory material.
Acknowledgements This work was supported by the National Major Scientific Instruments and Equipment Development Projects for Ministry of Science and Technology of the People’s Republic of China (2012YQ050076), the Fundamental Research Funds for China Building Material Test & Certification Group Co., Ltd.
X-Ray fluorescence spectrometry, Journal of Analytical Atomic Spectrometry. 24(2009) 1289-1326

The UV transmission and UPF can be used for describing the UV blocking effect of a material.
Khan: Research Journal of Engineering Sciences Vol. 2 (2013), p. 35
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Ferroelectrics materials have played important roles in microelectronics applications such as capacitors and computer's RAMs.
Many attempts on both theoretical and experimental approaches have been done on ferroelectric materials due to their vast ground in industrial demands [1, 2].
As one of promising methods in modifying ferroelectric materials' electrical properties, doping has drawn many attentions from scientists.
However, after doping, the electrical properties of ferroelectric materials can vary over time for certain duration due to the movement of static dipoles formed by dopants.
The phenomenon is called aging effect, which was discovered that it can improve dielectric properties for certain ferroelectric materials such as BaTiO3 [3].

With normalization of model terms, property variances provide particularized results for different materials.
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Reducing the weight of autobody means fewer materials are used to form the structure.
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Many efforts have been devoted to grow high quality GaN materials with metalorganic chemical vapor deposition (MOCVD) technique, by using the methods of multiple low-temperature buffer layers, thin intermediate-temperature inter layer, Epitaxial lateral overgrowth (ELO), patterned substrate, in-situ mask an so on[5-7].
The realization of high quality nitride laser diodes demonstrated the advantage of epitaxial lateral overgrowth technology in reducing dislocations density of GaN materials (~108 cm-2).
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Innovation of new resource development It mainly includes to open up raw material supply source, to develop and utilize plenty of new materials, to reform the quality and performance of the materials, and to use the new materials or semi-finished products to substitute the original materials or semi-finished products.
After the innovation of craft, the material of the pole became metal and nylon.
The replacement of this series of materials indicates the development of new resource.
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Nan˚Composite materials were obtained extensive attention in the frontiers of materials science and nanotechnology[1, 2].
Among biodegradable polymers, starch is one of the most promising materials owning to low cost.
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It shows that the palm oil based wax is compatible to mix up with any strengthening agent as well as filler materials.
Acknowledgements This work was financially supported by science fund by the ministry of science and technology Malaysia.
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