1) semi_melting temperature
熔矿温度
2) melt temperature
熔体温度
1.
Prediction of Injection Pressure and Melt Temperature of Injection Molding by Radial Basis Function Network;
基于神经网络技术的注塑成型注射压力和熔体温度预测
2.
Effects of Melt Temperature on Solidified Structure of Sn-Sb Peritectic Alloy in Ultrasonic Field;
超声场下熔体温度对SnSb合金凝固组织的影响
3.
The stress distribution of polycarbonate injection molded parts is tested by the photo-elastic experiment under different gate type and different melt temperature,and the tensile strength and luminous transmittance are tested.
用光弹实验测试不同浇口类型、不同熔体温度下聚碳酸酯透明注塑制品的应力分布,并测试了制品的拉伸强度和透光率。
3) melting temperature
熔化温度
1.
Study on size effect of melting temperature of Pb nanowires;
铅纳米线熔化温度的尺寸效应研究
2.
Molecular dynamic study on size dependent melting temperature of Pb nanofilms;
铅纳米薄膜熔化温度尺寸效应的分子动力学研究
3.
Influence of interaction among agglomerative flux components on melting temperature of flux;
焊剂组元间交互作用对熔化温度的影响
4) melting point
熔化温度
1.
Free energy method and the melting point of aluminum under the zero pressure;
自由能方法与零压下Al的熔化温度
2.
The effects of Li2O,NaF,Al2O3 and ZnO on soften and melting point of glass frits was studied.
研究了Li2O,NaF,Al2O3和ZnO对玻璃体系软化温度和熔化温度的影响,在此基础上研制出了软化温度Tg低于500℃、熔化温度Tm低于560℃的低温无铅玻璃。
3.
The influences of copper on properties of Zn-Al solders for Al/Cu brazing,which include wettability,shear strength of joint,microstructure of weld and melting point were studied.
研究了Cu元素对铝/铜钎焊用Zn-Al钎料的熔化温度、铺展性、接头剪切强度及焊缝组织的影响。
5) fusion temperature
熔融温度
1.
An in-depth study was conducted concerning the fusion temperature and fusion process dynamic characteristics of three representative pairs of ash samples taken from two units of coal water slurry (CWS)-fired boilers.
对取自2台水煤浆锅炉3对各具代表性灰的熔融温度和熔融过程动态特性进行了深入研究。
2.
Plenty of medical glass bottles which were present in medical wastes had rather low fusion temperatures.
实验结果显示,不同化学组分对熔融温度有不同的影响,SiO2能够提高医用玻璃的熔融温度,B2O3和碱金属氧化物(Na2O、K2O)会大幅降低医用玻璃的熔融温度,而碱土金属氧化物(CaO、BaO)和Al2O3会使医用玻璃的软化温度升高,却能使流动温度降低。
6) melting temperature
熔融温度
1.
The melting characteristics and behavior of heavy metals of fly ashes were investigated under different melting temperatures.
对城市垃圾与煤混烧飞灰进行旋风熔融试验,分析了不同熔融温度条件下熔渣的微观形貌及重金属行为。
2.
The influence of fly ash on partition characteristics of heavy metals before and after melting treatment was studied , including the melting temperature, melting time and the basicity.
研究探讨了熔融温度、熔融时间、碱基度对飞灰熔融处理前后重金属分布特性的影响。
3.
The melting temperature,melting heat,static and dynamic mechanical properties of PA6/PTFE blends and PA66/PTFE blends are experimentally investigated in this paper.
PA6/PTFE共混物的熔融温度随PTFE含量的增加而升高,熔融热却随PTFE含量的增加而降低。
补充资料:自熔性球团矿
自熔性球团矿
fluxed pellet
2 1 rongx旧9 qiutuonkuang自熔性球团矿(fluxed pellet)碱度(Cao/5102)为。.8一1 .2的球团矿。单独用作高炉原料时,可以不加或少加熔剂。自熔性球团矿一般含铁62%左右,并含有CaO、MgO、5102、A12O3等,用同样的细铁精矿生产的自熔性球团矿与酸性球团矿相比较,前者含铁量较低、含硫较高。自熔性球团矿的气孔率较高,一般在25%左右,强度较低,但单个球的抗压强度也能达到Z000N以上,转鼓指数可达95%(150标准);真密度与原料的含铁量和球团矿的碱度有关,在4.5左右;视密度与气孔率关系密切在3.4左右。结晶良好的自熔性球团矿呈钢灰色,条痕为红褐色。 自熔性球团矿的矿物组成和结构比较复杂,但仍以赤铁矿(F eZO3)为主,赤铁矿连晶是其固结的基本形式。铁酸钙(C ao·FeZO3)为主要的私结相。少量的硅灰石(CaO·5102)和正硅酸钙(ZCaO·510。)分布在赤铁矿、铁酸钙颗粒之间的渣相中。由于自熔性球团矿液相较多,受表面张力的作用,气孔多呈圆形,且比酸性球团矿的气孔大,气孔率也较高,因而强度较低。但是仍能满足运输、贮存和高炉冶炼工艺的要求。它的还原性好,除了气孔率较高的原因外,它的主要矿物赤铁矿和铁酸钙都是易还原的矿物。特别是高温还原性明显地优于酸性球团矿。实验研究表明:自熔性球团矿在高温下(>1200℃)还原时,试样的表面与中心同时出现金属铁,铁酸钙被还原时析出的CaO与510:结合,形成正硅酸钙(ZCaO·5102),从而避免了510:与FeO形成大量的液态渣相,并提高其还原性,试样中5102含量愈低,其高温还原性愈好。自熔性球团矿的还原膨胀率较高,但只要含碱金属不高,焙烧制度适宜,其还原膨胀率可以控制在允许的范围之内(不大于20%)。自熔性球团矿的焙烧温度区间较窄,对焙烧工艺制度要求严格,单位产品的燃料消耗较高。 (孔令坛)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条