In addition, both second phase precipitation behavior during cooling after deformation and the effect of cooling rate on the second phase precipitation were studied by the electrolytic etching method and the carbon extraction replicas technique. 并且利用电解浸蚀和碳萃取复型法获取第二相析出物,从而对轧后冷却相变中的第二相析出行为进行了研究,并探讨了不同冷却速度对第二相析出的影响。
In this paper the existance of Ce-Carbide and its forming condition have been discussed by means of electrolytic extraction and X-Ray diffraction. 通过电解分离,X射线衍射等实验,探讨了铈在高碳钢中形成铈碳化物应满足的成分条件。
Using the catalytic and flocculation of Fe~ 2+ generated in acid by the dissolving of iron positive, this paper adopts Electrolytic Flocculation-Air Oxidation treatment COD of the filtrate of black papermaking liquor after lignin extraction in acid precipitation process. 利用在酸性条件下铁阳极溶解产生的Fe2+的催化及絮凝作用,采用电凝聚-空气氧化法去除草浆造纸黑液酸沉析滤液中的COD。
Electrolytic oxidation of CE(ⅲ) and separation of CE from PM by extraction with 0.3m hdehp-0.2m tbp/ kerosene-240 铈(Ⅲ)的电解氧化和0.3MHDEHP-0.2MTBP-煤油萃取分离铈和钷
The test for selecting the best electrolytic extraction method for the precipitate phase from superalloy was conducted by analysing precipitate phase qualitatively and quantitatively under four different heat treatment conditions. 本文通过对本合金中四种不同热处理状态下的析出相进行了定性和定量分析试验,选择出提取高温合金中析出相的最佳电解制度。
In order to eliminate ill effect on retained austenite quantification by carbide in high chromium cast iron, we extract the carbide quantitatively from high chromium cast iron through electrolytic extraction. 为了消除高铬铸铁中碳化物对残余奥氏体定量的影响,采用电解方法定量萃取高铬铸铁中的碳化物。
Determination of Phosphorous in Tin Bronze, Brass and Electrolytic Copper with Single Extraction Molybdenum Blue Method 一次萃取钼蓝法测定锡青铜、黄铜、电解铜中的磷
Trace Antimony Determination for Electrolytic Lead by Non-Extraction Spectrophotometry 无萃取-分光光度法测定电解铅中的微量锑
The electrolytic liquor can be repeatedly used over 8 times by regeneration after ( extraction) by n-hexane and adsorption by activated carbon. 电解液经正己烷萃取和活性炭吸附可再生循环使用8次以上。
The Development and Application of Electrolytic Extraction Technology for Alloy Phases 合金相电解提取技术的应用与发展
The research objective of the dissertation is to employ the electrolytic extraction technology to the research of magnesium alloys, and to establish the test methods for the precise identification and accurately quantitative analysis for the phases in magnesium alloys. 本课题的研究目的是将电解提取(物理化学相分析)手段应用到镁合金合金相的研究中,建立对镁合金中若干合金相的准确鉴定和精确定量分析的实验方法。
Electrolytic production of lead needed to solve technical problems is that How to adopt effective control method to ensure fast, stable and effective completion of the extraction of conductive rod in the cathode rod drawing out production line of the process of electrolytic refining of lead. 而在铅电解精炼过程中,如何采用有效的控制方式,在阴极抽棒生产线上保证快速、稳定、有效的完成导电棒的抽取,是铅电解生产中亟需解决的技术问题。
The titanium coating electrode is used as anode material in the electrochemical and electrolytic extraction industry. As the electrode material, the main defect of titanium is due to its too large internal resistance. 钛基涂层电极是目前电化学工业和电解提取工业公认的阳极材料,但是由于钛的内阻过大,成为钛作为电极材料的主要缺陷。
Second phase particles of alloy is characterized by electrolytic extraction and X-ray diffraction, the particles are confirmed to be VN, the difference of matrix and precipitate lattice constant is 14.2%. 采用电解萃取的方法,经X射线衍射表征,证实了析出粒子为VN,晶格参数为0.41086nm,与奥氏体基体晶格常数差距为14.2%。