chromate
vt. 用铬酸盐处理
n. 铬酸盐
2025-10-08 07:47 浏览次数 6
vt. 用铬酸盐处理
n. 铬酸盐
chromate conversion铬酸盐转化
Stannic chromate[无化]
chromate coating铬酸盐涂层
Dipotassium chromate铬酸二钾
potassium chromate[无化] 铬酸钾
stannous chromate铬酸亚锡
barium chromate[无化] 铬酸钡
Lithium Chromate铬酸锂
chromate treatment渗铬铬酸盐处理;铬酸钝化处理
sodium chromate[无化] 铬酸钠
chromate sealing铬酸盐封闭
at present, the hurtless treatment for chrome slag is undergoing in many chromate plants in china.
目前,许多铬盐厂正在进行铬渣无害化处理,速度快的已基本完成。
composition of chromate treatment soln. , technological condition and effects and control of other major factors are discussed.
研究了铬酸盐处理液组成、工艺条件和其它主要因素的影响和控制。
environmental concerns relating to chromate -containing treatment employed for the protection aluminum alloys from corrosion have led to an intensive search for their replacement in the world.
基于含铬处理对环境影响的考虑,世界范围内都在积极开发有效的替代技术,用于铝合金腐蚀保护从而代替铬酸盐转化处理。
the catalysis effect of tertiary butyl-ferrocene and lead chromate etc. on rdx/ap htpb propellant burning rate has been examined.
探索了叔丁基二茂铁、铬酸铅等添加剂对rdx/ap丁羟推进剂燃速的催化效果。
a chromate passivation process is suggested for sn-zn alloy electro-deposit (containing about 75% sn ) to improve its corrosion resistance.
研究了锡锌合金镀层(含锡75%左右)的铬酸盐钝化工艺,使钝化后的镀层耐蚀性明显提高。
objective to detect the dna strand breaks induced by adriamycin, potassium chromate or hydrogen peroxide and to study the effect ofp tyrosol on dna oxidative damage in chl cells.
目的检测阿霉素、重铬酸钾和过氧化氢所致中国仓鼠肺成纤维细胞(chl)dna的损伤效应及酪醇对真核细胞dna氧化损伤的保护作用。
chromate conversion coatings on zinc or cadmium electrodeposits.
锌和镉电解沉积物的铬酸盐处理。
the results show that rare earth sealing for anodized film is comparable to that of chromate sealing.
结果表明稀土封孔阳极氧化膜的耐蚀性与铬酸盐封闭阳极氧化膜具有可比性。
can self make electricity chromate treatment ?
电镀铬自己能做么?
it is shown that calcium carbonate can be decomposed in aqueous sodium dichromate solution and transformed to calcium chromate at ambient pressure and boiling temperature.
介绍了一种制取铬酸钙的新方法,利用重铬酸钠溶液分解碳酸钙,可以得到高纯度的铬酸钙。
metallic and other inorganic coatings. chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys. test methods.
金属和其他有机镀层。锌,镉,铝-锌合金和锌-铝合金的铬酸盐转化镀层。试验方法。
the effects of the calcine size, leaching temperature, leaching time and solution-solid ration no the leaching rate of the sodium chromate in the chromium calcine are investigated.
结果表明,在试验的浸出条件下,铬焙砂粒度对铬浸出率的影响不显着,铬浸出率随浸出温度升高、液固比增大和浸出时间延长而增加。
it has the following characteristics 1. chromate eluant is used.
它具有如下特点:(1)使用了铬酸盐洗脱液。
cr-fe waste residue is derived from production of chromate or chromium oxide.
铬铁废渣是生产铬盐或其氧化物所排放的废渣。
retrospective and prospective epidemiological investigations on relationship between smoking and lung cancer in 2545 workers of chromate production and 5197 control workers were carried out.
对2545名铬酸盐生产工人和5197名对照组工人进行了吸烟与肺癌发病关系的回顾-前瞻性流行病学调查研究。
the substitution is believed to result from the difference of their dissolubility which can give rise to incongruent dissolution between ettringite and chromate ettringite.
分析认为这是因硫酸型钙矾石的溶解度远小于铬酸型钙矾石而引起的不全等溶解的结果。
the adsorption of chromate onto hdtma-zeolitized fly ash in water has been studied in this paper.
以自制hdtma-粉煤灰沸石为吸附剂,对铬酸盐的吸附进行了实验研究。
the hydrolyses can improve the resistance of chromate to basis greatly.
水解产物能明显提高铬鞣剂的耐堿能力;
the corrosion resistance of micro arc oxidation ceramic coating is better than the corrosion resistance of chromate and anode coating.
微弧氧化陶瓷层的耐蚀性优于阳极氧化和铬化处理膜层的耐蚀性。
this paper discusses the colour of chromate crystalline process, technology process, and how to choose crystalline condition and technology process.
讨论了铬酸盐的颜色、结晶过程和工艺制造过程,从而对结晶条件的选择和工艺过程进行了探讨。
in fact, 「dacromet」 is an english name: dacromet means non-electrolytic zinc chromate coating.
其实「达克罗」 一词是英文:dacromet 即非电解锌铬酸盐涂层。
passivating treatment by chromate is an important way to improve the corrosion resistance of electro-less plating.
铬酸盐钝化处理是提高化学镀层抗腐蚀性能的一条重要途径。
it's based on modified chlorinated rubber resin. physically drying, lead and chromate free.
由改性氯化橡胶树脂配制而成的。属物理干燥型。无铅和铬。
the company mainly engaged in aluminum building materials, coating aluminum coil, aluminum oxide paper, aluminum and other chromate treatment.
上海亚跃建材有限公司,涂层铝卷,氧化铝卷,铬酸盐处理铝材等。
the advantage of rare earth passivation technics in replace of the technics of chromate passivation and its application prospect were presented.
指出了稀土钝化工艺在取代铬酸盐钝化中的优势及其应用前景。