perlitic structure是什么意思

网络释义

用法例句

Here we discuss the method of preparation of golden pearl pigment by ferric oxide's wrapping on titanium-mica,and also we research the quatity of ferric oxide,temperature,pH which in- fluence the quality of product.

本文对铁氧化物包覆云母—钛制得闪金色珠光颜料的制备方法进行了探讨,并对铁包覆量、温度、pH值,锻烧温度等影响产品性能的因素进行了讨论。

Here we discuss the preparation method of green pearl pigment by de- positing chromium oxide on the micatitanium,and research the wrap- ping quantity of chromium,reaction tempture,calcining tempture,and so on which affect the quality of product.

本文对三氧化二铬包覆云母钛制得着绿色珠光颜料的制备方法进行了探讨,并对铬包覆量、反应温度,煅烧温度及方式等影响产品性能的因素进行了讨论。

Comparison of welding temperater field between bainite rail and pearlite rail;

贝氏体钢轨与珠光体钢轨焊接温度场对比研究

Recent evolution of pearlite transformation theory;

珠光体转变理论研究的新进展

Evolution of pearlite microstructure during warm cross wedge rolling;

高碳钢中珠光体在温楔横轧过程中的组织演变

Process of research work regarding synthesis and applications of stearic acid glycol ester type pearlescing agent;

乙二醇硬脂酸酯型珠光剂的合成与应用研究进展

The result showed that the pearlescent effect was affected by the preparation process as well as the pearlescing agent content,and it was best when the dosage is 2%.

以硬脂酸、乙二醇为原料,合成了珠光剂乙二醇硬脂酸酯,通过与其他组分的复配,制成了发用珠光香波,并对产品进行了性能测试和初步试用。

This article has deseribed the progress and application and cautions of electrostatic high-rotation bell atomization spray for metallic coatings and the influencing factors.

介绍了金属珠光色漆静电旋杯雾化喷涂的进展以及在汽车涂装生产中的应用现状及注意事项,并就该工艺对金属漆颜色的影响进行了阐述,无风险启动方案的实施可以保证金属珠光色漆的两道旋杯喷涂工艺在生产线上顺利实现。

For thesake of knowing mechanism of preparing nacreouspigment of mica titanium and adjusting pH with urea, we need to measure fast and exactly concentration of titanium to direct preparing top grade nacreous pigment of mica titanium.

为了更好地了解尿素中和法制备云母钛珠光颜料过程中钛水解的机理,指导高档次云母钛珠光颜料的制备,需要对该过程中钛的含量进行准确快速的测定,本文对过氧化氢分光光度法测定钛的方法进行了实验研究。

TiO2 - mica nacreous pigment with Fe2O3 is prepared by the process of boiling hydrolysis.

采用沸腾水解法制备三氧化二铁包膜云母钛珠光颜料。

The environmental friendly preparation process and properties of pearly pigment of mica titanium without any organic reagent,waterborne metallic mica titanium pearly slurry,and pearly coating were studied.

介绍了一种不使用有机溶剂获得云母钛珠光颜料、水性金属效果云母钛珠光浆、珠光涂料的环保型制备工艺和性能。

The environmental friendly preparation process and properties of pearly pigment of mica titanium without any organic reagent,waterborne metallic mica titanium pearly slurry,and pearly coating were studied.

介绍了一种不使用有机溶剂获得云母钛珠光颜料、水性金属效果云母钛珠光浆、珠光涂料的环保型制备工艺和性能。

Effect of annealing process on microstructure and mechanical properties of severe plastic deformation pearlitic steel wire;

退火工艺对强塑性变形珠光体钢丝组织和性能的影响

Under heavily cold-drawn deformation, the ferrite lamellae and cemmentite lamellae in pearlitic steel change into ultra-fine and nano-sized grains.

经过强烈变形,珠光体钢组织中铁素体和渗碳体均发生强烈细化,形成了超细晶、纳米晶;材料变形处理后经200℃退火,组织中析出大量纳米尺度渗碳体颗粒,抗拉强度升高;经300℃退火,渗碳体发生相平衡回复,各种晶体缺陷发生合并、抵消;经400℃退火,铁素体发生再结晶,渗碳体晶粒长大;经500℃退火,出现等轴晶组织;而更高温退火,渗碳体发生合并形成片状组织,强度大幅下降,韧性开始升高。

The results show that the propagation rate of fatigue crack in eutectoid pearlitic steels (da/dN) is dependent on the interlamellar spacings of pearlite.

用金相显微镜、扫描电镜(SEM)及带有切口的三点弯曲试样研究了显微组织对珠光体钢疲劳裂纹扩展速率的影响。