采用直流和脉冲电沉积方式从三价铬的氯化物镀液中沉积出镍-铁-铬纳米合金镀层。
Nickel iron chromium alloy with nanocrystalline were electrodeposited from chloride bath containing trivalent chromium ions under direct and pulse current.
考察了电熔氧化镁加入量对镁铬耐火材料致密化的影响。
The effect of the amount of fused magnesia addition on the densification of magnesia chrome refractory was investigated.
通过对比明胶被THPC、甲醛和铬盐处理后的等电点变化趋势，分析了THPC鞣制效应，最后可确定THPC与皮胶原的鞣制机理。
The change trends of glutin isoelectric point after treated with THPC, formaldehyde and chrome salt were researched and the results showed that the tanning property of THPC was good.
介绍了低铬酸电沉积彩色铬膜工艺及其膜层性能、电解液的最佳配方和工艺条件。
The plating technology, bath formular, technological conditions and the coating properties of electrodeposited colourful chromium film in the low-chromium acid were introduced.
细晶的合金组织有助于改善铜铬触头材料的电性能。
Fine microstructure is beneficial to improving the electric properties of contact materials.
简要介绍了采用热装硅铬的电硅热法生产中低碳铬铁的过程和所获得的经济效益。
It briefly introduces the process of producing medium and low carbon ferrochromium with hot charging ferrochromium in electro-silicothermic method as well as the economic benefit obtained.
原砖由电熔镁铬颗粒和铬矿颗粒组成，其显微结构是不均匀的。
The original brick consists of fused magnesia-chromite grains and raw chromite grains and its microstructure is non-uniformity.
结合含碳铬矿粉在微波场中的比热容、介电性质等热及物理性质的变化，通过计算模拟得出微波耗散功率与温度的关系，进而拟合出含碳铬矿粉的升温曲线。
The relationship between dissipation power of microwave and temperature can be solved by calculation, then the temperature-rising curve fitting of carbon-containing chromite fines can obtain by it.
电渣双联法生产稀土铁铬铝合金时，稀土在三相有衬电渣炉中的最佳加入量为0.5%。
When producing the rare earths Fe-Cr-Al alloy by electroslag remelting method, the optimum quantity of rare earths added to three phase lining electroslag furnace is 0.5%.
介绍了在已有铬层上补镀硬铬的方法，强调了补镀前表面净洁、反电刻蚀(阳极处理)、低电压小电流起镀等工艺的重要性及应注意的问题。
The importance of surface cleaning before replating, reverse electro-etching (anodic treatment) as well as low-voltage and small-current plating, and some problems needing attention were emphasized.
研究了用水合肼回收电沉积铬废液中铬的工艺条件。
The process conditions of reclaiming chromium from electrodeposition chromium waste liquid using hydrazine hydrate as reducing agent were studied.
研究不同浓度甘氨酸对电沉积铁铬合金过程的影响，分析了甘氨酸在电沉积过程中的作用。
The influence of the glycine concentration during electrodepositing Fe-Cr alloy and the effect of glycine on electrodeposition were studied.
它有效地增加了基体的表面积，有利于电沉积初期铬原子沿基体原有晶格的外延生长；
The surface area of the matrix enlarged effectively. At the beginning of the deposition, the chrome atoms grew along the outside of the matrix original crystal lattice. Ther…
它有效地增加了基体的表面积，有利于电沉积初期铬原子沿基体原有晶格的外延生长；
The surface area of the matrix enlarged effectively. At the beginning of the deposition, the chrome atoms grew along the outside of the matrix original crystal lattice. Ther…
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