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熔剂

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The composition of soda varies between 20% and 80%, whereas sodium sulfates between 80% and 20%.

熔剂中碳酸钠的含量可在20%~80%的范围内变化,而硫酸钠则相应在80%~20%范围内变化。

The Isa technology comprises blowing a certain amount of blast air and oxygen through the lance into the molten bath consisting of concentrate, fluxes and reverts.

艾萨技术包括通过喷枪向熔池喷吹一定量的空气和氧气,同时向熔池内加入精矿、熔剂和返料。

Fly ash used as the main raw materials, incorporated with sintering expansion additive and fluxing additive in different ratio, were sintered high-strength lightweight aggregates of fly ash in the laboratory-controlled electric furnace.

采用粉煤灰为主要原材料,掺入不同比例的助胀剂和助熔剂,在实验室利用可控式电热炉,进行了高强粉煤灰烧胀陶粒的试验研究。

Various steelmaking fluxes are added during the refining process to reduce the sulphur and phosphorus contents of the metal bath to the desired level.

在精炼过程中,加入各种炼钢熔剂以去除金属熔池中的硫和磷,使成份达到所需要的水平。

The samples were fused with mixed flux of Li2B4O7 and LiBO2 (67∶33). The homogeneous cobalt glass powder was prepared with CoO3 and used as internal standard to improve the accuracy and precision. LiNO3 was added as oxidizing agent to prevent sulfur from volatilization during fusion.

以Li2B4O7和LiBO2(质量比67∶33)的混合熔剂熔融制样,将测量全铁量的内标Co2O3制备成均匀的Co玻璃粉,大大提高全铁量的测量准确度和精密度;加入LiNO3为氧化剂,解决了硫元素在制样过程中容易挥发的问题。

Test separately to raw materials grain size , raw materials matching , frit such craft parameters as temperature , time of fritting ,etc.

试验分别对原料粒度、原料配比、烧结温度、烧结时间等工艺参数进行优化,得出制备抗菌吸附颗粒制备的最佳条件:当原料粒度为320目,分别加入总质量7%的废玻璃粉和粘土,加入0.5%的硝酸钠做助熔剂,以硅胶溶液造粒,450度烧结1.5小时可以获得吸附抗菌效果最佳的陶瓷颗粒。

With decals, hand-colored, screen printing, and so on the way when you need to use a ceramic decoration some organic binders to all parts of this type in the beginning of the period should be burned so that it gradually volatile or combustion, and before the beginning of the molten flux must be fully resolved.

用贴花、手彩、网印等方法进行陶瓷装饰时需使用一些有机黏合剂,这类黏合剂在彩烧初期限应使其逐渐挥发或燃烧,且在熔剂初熔之前必须完全消除。

During the sintering process, the calcium carbonate reacts with iron ore to from the calcium ferrite as a bonding matrix. The productivity and strength of sinter phase are mainly controlled by the volume and texture of calcium ferrite.

炼钢过程中所用之助熔剂包括了碳酸钙系列与氧化镁系列等矿物,其中以碳酸钙会与铁矿在烧结制程中形成铁酸钙为主的成分,且其化学成分与烧结相的存在会影响烧结矿之产率与强度。

Sherds were collected from Hongzhou Kiln covering 8 periods from Eastern Han to Late Tang Dynasty/the Five Dynastied and their bodies were analysed by NAA. The results show that the elemental contents in different samples are quite distinct, even for those in the same period. It means no single element can be used as "fingerprint" to distinguish the period. The curves of the contents of Na, Rb, Ba and Fe varying with lime are very similar, like "U" shape.

对江西洪州窑从东汉晚期至晚唐五代8期400个瓷胎样品进行了中子活化分析,分析结果显示碱金属元素Na和Rb、碱土金属元素Ba及Fe等作为胎的助熔剂元素随年代的变化趋势相似,都呈现出两头高中间低的U字形变化规律,其中Fe作为呈色元素,其含量的高低与瓷胎颜色的深浅是一致的。

Sherds were collected from Hongzhou Kiln covering 8 periods from Eastern Han to Late Tang Dynasty/the Five Dynastied and their bodies were analysed by NAA. The results show that the elemental contents in different samples are quite distinct, even for those in the same period. It means no single element can be used as "fingerprint" to distinguish the period. The curves of the contents of Na, Rb, Ba and Fe varying with time are very similar, like "U" shape.

对江西洪州窑从东汉晚期至晚唐五代8期400个瓷胎样品进行了中子活化分析,分析结果显示碱金属元素Na和Rb、碱土金属元素Ba及Fe等作为胎的助熔剂元素随年代的变化趋势相似,都呈现出两头高中间低的U字形变化规律,其中Fe作为呈色元素,其含量的高低与瓷胎颜色的深浅是一致的。

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