耐热温度

  • 网络Solder Heat;Heat resistance
耐热温度耐热温度
  1. 由于聚酰亚胺树脂耐热温度高和耐磨性好,由它制作的金刚石微粉抛光片具有使用寿命长、磨削效率高和被加工工件的表面粗糙度低等优点。

    Because of the high heat resistance and good wear resisting properties of polyimide , the polishing pills made by it show significantly improved wear life , a better glass removal rate and a superior workpiece surface finish .

  2. 本论文运用环氧大豆油和有机硅对环氧树脂进行了改性,制得了韧性良好、耐热温度高且环保的UV固化水性环氧树脂,使得树脂漆膜的韧性、热分解温度得到了很大提高。

    This paper used epoxidized soybean oil ( ESO ) and organosilicon to modify the EP , and finally obtained the environmentally friendly UV-curable epoxy resin system with good toughness , high heat resistance , making the toughness the thermal decomposition temperature of the resin film been greatly improved .

  3. 采用热重点斜法(TPS)计算玻璃布层压板的耐热温度指数为178.98℃。

    Heat resistance temperature index was 178.98 ℃ by TPS method .

  4. 考察了催化剂的活性,并讨论了耐热温度、关键助剂A的含量及加入方式和助剂B的加入形态诸因素对催化剂活性的影响。

    Activity of the catalyst was investigated . Influence of thermal treating temperature , content and incorporating way of the key promoter A and incorporating form of promoter B on the activity was discussed .

  5. 但是,PS耐热温度不高、易燃烧、燃烧过程中淌滴严重且释放大量黑烟,因此对其进行阻燃、抑烟处理是十分必要的。

    However , PS can not resist high temperature and can burn easily , accompanied with serious melt dripping and large amount of black smoke .

  6. 在耐热温度处,TATB填充含氟共聚物的力学性能呈现突变,表明DMA技术可用于表征材料的耐热性。

    The mechanical property of TATB-filled fluoro-copolymer was changed sharply at the heat-resistant temperature , showing that DMA technique can be used to assess the heat-resistance of TATB-filled fluoro-copolymer .

  7. Fe-Cr-1、2、3、4等四种合金材料的耐热温度均超过了1100℃,满足其作为SOFC连接体材料的温度要求。

    The heat-resistance temperature of sample Fe-Cr-1 、 2 、 3 、 4 was all above 1100 ℃, meeting the temperature requirement of being as interconnect material in SOFC .

  8. 实验结果表明:选用合适接枝率的PE-g-MAH,PP/玻纤-硅灰石/PE-g-MAH共混物的力学性能随其用量的增加而明显提高,维卡耐热温度也得到提高。

    The results showed that the mechanical properties of PP / fibre-wollastonite / PE - g-MAH blend were increased obviously with entering more PE-g-MAH ( suitable graft ratio ), and Vicat temperature was also increased .

  9. 但因众多TPE为物理交联或离子交联,因而与传统的热固性橡胶相比,存在力学性能差、耐热温度低和永久变形大等缺点。

    However , compared with thermosetting rubbers , most TPEs still have many disadvantages , for example , low mechanical properties , great creep deformation , low heat resistant , due to their crosslinked linkage and sites are based on physical or ionic crosslinkage .

  10. 微胶囊化耐晒黄-G解决了耐晒黄-G使用时耐热温度低、容易出现褪色的问题。

    The drawbacks such as poor resistance to heat and easy fading of light fast yellow G were overcome by microcapsulation .

  11. 热塑性树脂改性热固性树脂,可以在不降低热固性树脂耐热温度的同时,大幅度提高改性材料的韧性。

    Thermoplastic resin modified thermoset resin is an efficient method to improve the toughening of the materials without sacrifice of glass temperatures .

  12. 肿瘤热疗是指利用某种加热方法把肿瘤组织加热至超过其耐热温度以杀死癌细胞,其包括温热疗法和高温热凝固法两种。

    Hyperthermia means to heat tumor tissue until exceeding its durable temperature by some kinds of heating methods , including traditional hyperthermia and thermal coagulation .

  13. 介绍了运用耐热温度数据记录仪对炉温、钢坯进行在线温度测定的方法和一些新措施,并阐述了这一测定手段的意义。

    The article describes several methods of measuring on line temperature on the furnace and steel stock by means of data recorder with heat resistant , and discusses the methods applied widely .

  14. 研究了处理剂用量与玻璃微珠加入量对改性双马来酰亚胺树脂压缩强度及马丁耐热温度的影响。

    The effects of the contents of KH-550 and ester titanate coupling agent and that of glass bead on the compression strength and Martin heat resistant temperature of bismaleimide ( BMI ) were investigate .

  15. 苯乙烯本体聚合动力学的改变影响到PS/蒙脱土纳米复合材料的结构,BPO浓度越低,复合材料中粘土的层间距越大,粘土的层离程度越高,材料的耐热分解温度越高。

    Lower BPO concentration , larger interlayer distance , higher extent of delamination of clay and higher thermal decomposition resistance temperature were observed in the nanocomposite .

  16. 本文还用因次分析法和方程分析法的相似准则建立中厚板的焊接数值模拟热源模型,模拟5mm中厚板新型耐热钢温度场,经检验与实际焊接过程也有较好的吻合;

    Based on the similar criterion of exponential analysis and equation analysis and Gauss heat flux , the model of TIG welding temperature field was established , and it is accordant with practice ;

  17. 与蒙脱土插层复合后,复合材料的玻璃化温度和耐热分解温度都有不同程度的提高,在低剪切速率下的熔体粘度大幅度提高,但非牛顿指数下降。

    Glass transition temperatures and heat decomposition resistance temperatures of the nanocomposites increase after intercalation compounded with montmorillonite . The melt apparent viscosities of the nanocomposites increase greatly under lower shear rates but with decreased non-Newton indexes .

  18. 常用低合金耐热钢使用温度的电子理论分析

    Valence electron theory analysis of service temperature of low alloy heat-resistant steel in common use

  19. 30℃是适宜的萌发期耐热性鉴定胁迫温度。

    30 ℃ is the suitable heat tolerance identification temperature .

  20. 耐热性(最高温度、最适温度、最低温度)是同属内耐热与非耐热真菌种级鉴别的重要依据。

    Heat-resistant ( maximum temperature , the optimum temperature , minimum temperature ) is an important basis for identification of heat-resistant species and common species .

  21. 以磷酸铝镁液为基料,加入相应的缓蚀剂和反应性颜料,并以铝粉作为耐热颜料,制备了耐热温度可达600℃的磷酸盐系耐热涂料。

    A phosphate based heat resistant coatings has been developed which uses the aluminum magnesium phosphate as binder , and incorporates with corrosion inhibitors , reactive pigments , and aluminum as heat resistant pigment to provide heat resistance up to 600 ℃ .