耐火度

对高纯Al2O3质泥浆采用SHS法和反应烧结法，使这种高耐火度并耐浸蚀的泥浆能在1300℃烧结并具有良好的结合性能。

By means of SHS and reaction sintering , high purity Al 2O 3 mortar with high refractoriness and corrosion resistance can be sintered at 1300 ℃ and bonding well .

铝硅比在0.35时，结合剂的耐火度为870℃，抗弯强度值最大，达到74.41MPa。

When the Al2O3 / SiO2 in the bond is 0.35 , the refractoriness of the vitrified bond is 870 ℃, and the maximum bending strength ( 74.41MPa ) of the bond is achieved . 2 ) .

不同成分样品的耐火度均保持在1730℃没有变化。

Refractoriness of different composition samples keeps no change at 1730 ℃ .

按耐火度的房屋分类建行为商品房购买者提供按揭贷款

The China Construction Bank offered mortgage loan to commercial residence house Buyers

其法向全发射率和耐火度分别超过0.9和1790℃。

The normal total emissivity and refractoriness are more than 0.9 and 1790 ℃, respectively .

镁碳质炉体自流热补料具有耐火度高、抗侵蚀、操作简单等优点。

The product has figures as high temperature , resistance for erosion , and easy to handle .

本产品特点是膨胀系数小，耐火度高，热化学稳定性好。

This product is characterized by low expansion coefficient , high refractoriness , good thermal and chemical stability .

要实现微晶金刚石磨料的低温烧成，陶瓷结合剂的耐火度一般应低于700℃。

The refractoriness of vitrified bond should be lower than 700 ℃ to achieve the low temperature sintering .

加入低熔点合金粉，陶瓷结合剂的耐火度降低，由700℃降至650℃；

Refrac-tory of vitrified bond was decreased from 700 ℃ to 650 ℃ when alloy powder with lower fusion was added ;

试验表明，该结合剂耐火度低、强度高，与超硬磨粒具有良好的浸润性，在高温下呈玻璃态，是一种低熔点高强度陶瓷结合剂。

The results just show that the bond exist as glassy phase and is a low melting point and high strength vitrified bond .

铸件生产试验表明，新材料具有良好的保温性能和足够的耐火度，且成本低、工艺简便。

The results showed that the new material possessed good thermal insulating property and high refractoriness with low production cost and simple fabricating technique .

用大结晶脉石英制成高耐火度、高荷重软化点硅砖，使用寿命提高5倍以上。

The silica bricks of high refractoriness , high loading and heavy melting point made of large crystalline quartz have already increased the life to5 times .

铝高铁低，耐火度高，烧结范围宽，耐压强度大，荷重软化点高，是我国耐火材料用最好的结合粘土。

High in Al and low in Fe , with high refractory degree , wide binding scope , large pressureproof strength , high loaded soft point , now it is the best binding clay for refractory in China .

在低温陶瓷结合剂中添加适量金属或合金粉，就会对结合剂的耐火度、流动性、热膨胀系数、强度等性能产生影响。通过试验分析，合金粉的加入能改善结合剂的强度及韧性。

When Added Additive , PEC , strength , the ratio of the thermal expansion and fluidity etc , of bond would be effected , through testing , strength and toughness of bond will proved with adding alloy .

对粘土耐火度公式的理论根源和存在的问题进行了探讨，认为K2O－Al2O3－SiO2三元相是推导此粘土耐火度公式的理论依据。

In this paper , the theoretical source and the problems of clay fire resistance equation are discussed . It is resulted that K 2O Al 2O 3 SiO 2 ternary system phase diagram is the theoretical basis of this equation .

制得的微晶玻璃的膨胀系数为96×10-7/℃，抗折强度为297MPa，电绝缘性能、真空除气性能、耐火度等性能满足真空开关管对绝缘外壳的要求。

The expansion coefficient of the glass ceramics to be made is 96 × 10-7 / ℃, bending strength with 297 MPa , and the electric insulating ability , vacuum gettering performance , fire-resistant degree can meet the needs for vacuum interrupter enclosure .

粘土质塑料耐火材料耐火度试验方法

Testing method for refractoriness of fireclay plastic refractories

GB/T3000-1982耐火制品透气度试验方法

Test method for permeability of refractory products

统计方法在检验耐火粘土的耐火度上的应用

The application of statistical approaches to check the refractoriness of fireclay materials

碳质耐火材料因具有耐火度高、导电性及导热性好、耐磨性好、抗渣性及抗热震性好、热稳定性好等特点，国外于40年代开始便在高炉上采用。

Carbon based refractories have many characteristics such as refractoriness , good electrical conductivity , good wear resistance , good slag resistance and heat shock resistance as well as thermal stability , they have been used abroad since 40s .

耐火砖和耐火材料的耐火度试验方法

Testing method for refractoriness of refractory materials and products

以方镁石为主晶相的碱性耐火制品。产品具有较高耐火度，荷重软化温度和高温机械强度，抗碱性熔渣化学侵蚀力强等特点。

It 's made from periclasite with alkaline refractory products as raw material , it has good refractoriness degree , refractory under load , high temperature machinery strength and corrosion resistance .

分析并指出了我国现行钢结构耐火设计方法的缺点，建议采用性能化设计方法以提高钢结构耐火设计的可靠度。

It is proposed that the base-performance design should be introduced to improve the reliability of fire resistance of steel structure .