改进了彩膜磷化工艺,将磷化剂的成本降低了50%。
The color film phosphating process was improved, and the cost of phosphating agent was reduced by 50%.
介绍了QZ20-1型轻铁锌系磷化剂的性能及改进后处理的方法。
The article introduces the performance of QZ20- 1 light Fe- Zn series phosphating agents and the modification method of after- treatment.
实践证明,第三代磷化剂是目前使用性能最好的一种冷拔钢管磷化剂。
It is proved that the third one is the best for cold-drawn steel tubes at present.
轻铁锌系磷化剂是铁系磷化剂的优化产品,具有工艺简单、维护方便、成本低、质量可靠等优点。
Light Fe - Zn series phosphating agents are the optimized products of Fe series phosphating agents, which show simple process, convenient maintenance, low cost, reliable quality and etc.
同时引进日本的先进技术,开发出沉渣特少的皮膜剂(磷化剂),其使用简便、技术质量目前国内领先。
We have several experts and engineers to work on metal Corrosion and Protection, meanwhile we developed one special Phosphating agents that will produce little waste by Japanese advanced technology.
对非镀锌的和未涂防腐剂的金属表面进行磷化处理,以保证油漆的最佳附着效果。
B. Chemically treat non-galvanized, non-bonderized metal surfaces with a phosphate compound to assure optimum paint adhesion.
还原温度对磷化的工业催化剂的体相结构影响很小;
The reduction temperature had little effect on the bulk structure of catalysts.
介绍了磷化促进剂的分类,以及不同种类促进剂对磷化的影响和各自的作用原理。
The classify of phosphating accelerant, the effect of all kinds of accelerants and their different principles of action are reviewed in this article.
着重概述了传统金属硫化物催化剂的改性方法,新型的金属碳化物、金属氮化物和金属磷化物催化剂的研究现状。
Improvement and modification of traditional metal sulphide catalysts, and the current situation of new catalysts such as metal carbides, metal nitrides and metal phosphides are emphasized.
结果表明,磷化溶液中促进剂和添加剂的加入使膜层表面质量提高,结晶组织细致。
Results showed that, adding accelerator and additives in phosphate fluid can contribute to improve surface quality of the coating and obtain fine crystal structure.
磷化液主要由成膜剂、促进剂及添加剂组成。
The phosphorated fluid mainly consists of film forming agent, promoter and additive.
介绍了此添加剂的配方、配制、影响效果及对含添加剂的铁系磷化液的性能、应用、优缺点。
Formulation, making up method, effect results of the additive and properties, application, advantages and disadvantages of phosphating solution added the additive are introduced.
针对锌系中温磷化技术的缺点,研制出一种低温锌系磷化促进剂。
In view of the shortcomings of medium temperature zinc based phosphating technology, the title accelerator has been developed.
磷化钨催化剂更有利于大分子化合物的HDN反应,是一个良好的HDN催化剂。
In favor of big molecular HDN reaction, Tungsten phosphide catalyst was a good performance HDN catalyst.
对内含羟胺促进剂的磷化工艺进行了研究。
A hydroxyl ammonium sulfate (has) accelerated phosphating process has been studied.
磷化液,除油剂,铝材着色添加剂,加工,制造。
Linhua fluid, with the exception of agents, aluminum color additives, processing and manufacturing.
通过正交实验,确定了以亚硝酸盐、镍盐、钼酸盐、有机添加剂等为促进剂的低温磷化液。
Orthogonal experiment defined low temperature phosphate liquid which used the following substances as its promoter, such as nitrite, nickel, and molybdate salts, organic additive, etc.
提出了磷化钼常压制备工艺,包括溶胶-凝胶法制备负载型磷化钼催化剂前体及在常压下以氢氮混合气为还原剂的催化剂前体还原。
Supported phosphorized molybdenum catalyst precursor was prepared by the sol-gel method, and reduced under atmospheric pressure by hydrogen nitrogen mixture for the first time.
论述了磷化铝生产废气的治理工艺、吸收剂选择及填料塔主要设计参数。
This paper introduces the treatment technology of waste gas from production of aluminium phosphide, the selection of absorbent and main design parameters about packed towers.
讨论了一些含磷化合物的化学结构对其作为齿轮油极压剂的性能的影响。
Phosphorated compound can be used as extreme-pressure agent for gear oil, the influence of its chemical structure on properties of gear oil was discussed.
钢铁黑磷化是以HHS黑化剂为特征的表面处理新工艺。
Black phosphating of iron and steel is a new surface treatment process made a feature of using HHS blackening additives.
原位还原法制备的负载型磷化钼催化剂的加氢脱硫活性高于传统的还原-钝化-还原法制备的催化剂。
It is shown that the in situ reduction conditions have great influence on the HDS performance of the prepared catalysts.
应用电化学方法研究了酸度、添加剂硝酸钠对A3钢常温磷化的影响。
The influences of pH value and the concentration of NaNO 3 on the phosphatizing performance for A3 steel were studied by electrochemical methods.
考察了合成条件对新型加氢精制催化剂磷化钨结构的影响。
As a new kind of hydrogenation catalyst, the effect of preparation condition on the structure of tungsten phosphide catalyst was studied.
磷化氢(PH3)是目前公认的防治储藏物害虫性能最优良的熏蒸剂之一。
Phosphine (PH3) is one of the best fumigant, widely recognized as the performance control stored product insects.
本论文采用浸渍法制备了一系列负载型磷化钼催化剂,采用TG-DTG、XRD、XPS、BET和NH_3-TPD等现代分析手段对其进行了表征。
In this paper, a series of supported molybdenum phosphide were prepared by impregnation and characterized by TG-DTG, XRD, XPS, BET and NH3-TPD techniques.
本文阐述了合成洗涤剂低磷化的意义,介绍了新型助剂4A沸石的结构和复配性能,指出用4A沸石部分代替三聚磷酸钠。
This paper describes the significance and effect of low phosphate content detergent , the 4A-zeo-lite compounds with other builders.
并对最新开发的红色磷化、专用无渣磷化、无含亚硝酸盐促进剂(含硫酸羟胺)磷化申请了专利。
And the latest development of the red phosphating, special no residue phosphating, no free of nitrites promoting agents including sulfuric acid amine phosphating applied for patent.
研究了添加剂的用量、磷化温度及磷化时间对磷化膜耐蚀性的影响。
The effect of additive content, phosphating temperature and time on corrosion resistance of phosphate film was studied.
研究了添加剂的用量、磷化温度及磷化时间对磷化膜耐蚀性的影响。
The effect of additive content, phosphating temperature and time on corrosion resistance of phosphate film was studied.
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