耐火的

The results show that under the same standard calefaction curve and the same load (132 74 kN), the fire endurance of naked WGJ510C2 is 39 min and that of Q235 steel is 27 min.

结果表明：在标准升温曲线和相同载荷(132 74 kN)下，裸露WGJ510C2 钢梁的耐火极限为39 min，裸露Q235钢梁的耐火极限为27 min，即裸露WGJ510C2钢梁的耐火极限比裸露Q235 钢梁高44 4%。

As is now well known,foundry coating is consist of 5 kinds of basic components such as carrier material,refractory fillings, defocculaing aent, binding agent and accessorial addition agent. In which the refractory fillings is its main components that it decides the refractoriness,chemical stability, diathermancy of the coating ,simultaneously it influences also the gas permeability,sinter delaminating property of the coating.

众所周知，铸造涂料是由载体，耐火填料，悬浮剂，粘结剂和辅助添加剂五种基本组分组成，其中耐火填料为主要组分，它决定着涂料的耐火度，化学稳定性，绝热性，对涂料的透气性，烧结剥离性也有重要影响。

As is now well known,foundry coating is consist of 5 kinds of basic components such as carrier material,refractory fillings, defocculaing aent, binding agent and accessorial addition agent. In which the refractory fillings is its main components that it decides the refractoriness,chemical stability, diathermancy of the coating , simultaneously it influences also the gas permeability,sinter delaminating property of the coating.

众所周知，铸造涂料是由载体、耐火填料、悬浮剂、粘结剂和辅助添加剂五种基本成份组成，其中耐火填料为主要组分，它决定着涂料的耐火度、化学稳定性、绝热性，对涂料的透气性、烧结剥离性也有重要影响。

Non-ferrous metallurgy electricity industry and other chemical materials used in a variety of firebrick refractory castable materials can produce all kinds of fire clay, but also agents of domestic major companies are fire-resistant cement.

冶金 电力有色化工建材等各行业所使用的各种耐火砖耐火浇注料及各种火泥都能生产，同时还代理国内各大企业的耐火水泥。

By analyzing the present situation of the refractory lining of the steam superheater ,the failure causation is found out.

通过对蒸汽过热炉耐火衬里运行现状的分析，找出了过热炉耐火衬里存在的缺陷和产生原因，对耐火纤维衬里的结构、耐火砖衬里的材料，托砖板和看火孔的结构形式进行了技术改造。

Silicate Aluminum refractory fiber paper are made from ceramic fiber, adding some organic binder,with machine-made or hand-made into lamellate refrac-tory fiber products (coil or non-coil).

硅酸铝耐火纤维纸是以硅酸铝耐火纤维为原料，添加适量的结合剂，经过机制或瓦工工艺制成薄型的耐火纤维制品，有卷材和非卷材两种。

Experiment studied the possibility of substituting Portland cement for alumina cement to make low cement castable refactory. The results indicated that Portland cement may definitely substitute the alumina cement to make low cement castable with good performance, within the scope of low cement content of the modern low cement castable system.

试验研究了硅酸盐水泥替代矾土水泥制造低水泥耐火浇注料的可能性，结果表明在低水泥掺量的现代低水泥耐火浇注料体系中，硅酸盐水泥完全可以替代矾土水泥配制性能良好的低水泥耐火浇注料。

Fire clay and kaolin were the predominate clays used in firebrick and grogs; bentonite, in foundry sand; common clay, in refractory mortar and cement; and kaolin, in high aluminum brick.

用于耐火砖和熟料生产的主要粘土是耐火粘土和高岭土，膨润土用作铸造砂。普通粘土用于耐火砌砖浆和水泥，高岭土用于高铝砖。

Is a professional production and operation of various types of fire-resistant insulation materials, diversified company.

淄博向民耐火保温材料有限公司是专业生产经营各类耐火保温材料的多元化公司。

Finally, some suggestions for research on fire-resistant steel are put forward.

着重阐述了耐火钢设计的基本原理及其组织性能的影响因素；并详细介绍和讨论了耐火钢的评价标准；最后，对目前耐火钢研究的有些问题提出一些想法和建议。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。