后处理工艺,post-treatment
1)post-treatment后处理工艺
1.The influence of post-treatment on the activity of Pd catalyst was discussed in this article.采用浸渍法制备陶瓷蜂窝状汽车尾气催化净化剂的过程中,不同的后处理工艺对Pd催化剂活性有着重要的影响,本文对此进行了深入研究,得出最佳的后处理工艺是氢气还原后进行活化,达到良好的三效净化率通过对催化剂的活性评价以及SEM等测试手段对催化剂的性能进行了剖析。
英文短句/例句

1.Optimization of post-treatment in butadiene production with ACN process乙腈法生产丁二烯后处理工艺的优化
2.Pre-treatment and Post-treatment Process of Composting System in Municipal Domestic Waste Disposal Plant in Xi'an西安市城市生活垃圾处理厂堆肥系统前处理与后处理工艺探讨
3.The maintenance methods of bath and the technological formulation of posttreatment were given.给出了镀液维护的方法及后处理工艺的配方。
4.Study on the Post Treatment of Medicines Separated by Simulated Moving Bed Chromatography;模拟移动床色谱药物分离后处理工艺研究
5.The Study of the Post-treatment of the Polymer-coated Molybdenum Powder Parts Formed by Selective Laser Sintering (SLS);覆膜钼粉激光烧结成型件后处理工艺研究
6.The Studying of the Laser Sintering and Post-treatment of the Polymer-coated Molybdenum Powder;覆膜钼粉激光烧结成型及后处理工艺技术研究
7.Study on After-Process of 1,2-ethanedithiol Synthesized by Thiourea硫脲法合成1,2-乙二硫醇的后处理工艺研究
8.Influence of Post-treating Process on the Synthetical Quality of Magnesium Hydroxide后处理工艺对制备氢氧化镁质量的影响
9.Study on microstructure of the coatings sprayed in low pressure condition and its post-treatment technology低压电弧喷涂涂层组织及其后处理工艺
10.Subsequent SBR Treatment Promoted by Inner Electrolysis Process;内电解法强化后续SBR处理工艺的研究
11.A Study of Thermo Hydrogen Processing of TA15 Alloy after Welding;TA15钛合金焊后氢处理工艺研究
12.Effect of heat treatment on hysteresis property of 17-4PH steel热处理工艺对17-4PH钢滞后性能的影响
13.Study on the heat treatment of CLAM steel joined by TIGCLAM钢TIG焊后的热处理工艺研究
14.Heat Treatment Process Improvent for 34CrNi3Mo Gear Shaft after Forging34CrNi3Mo齿轮轴锻后热处理工艺改进
15.D and D(direct and developed dyeing)[拔染印花用]直接染料和后处理染色工艺
16.RESEARCH ON SOLVENT EXTRACTION PROCESS FOR REPROCESSING OF Th-U FUEL FROM HTGR高温气冷堆钍铀燃料后处理溶剂萃取工艺研究
17.Automatic Post Processing Technology of Numerical Control of Power Spinning and Its Application数控强力旋压工艺自动后置处理技术及应用
18.Treatment of Landfill Leachate by MBR and Advanced Technologies;MBR及后续工艺处理垃圾渗滤液的试验研究
相关短句/例句

Subsequent Processing后继工艺处理
3)the measures after trial试后处理工艺
1.The test system of the engine of 25N, the test system of the engine of changeably thrust, the test system of the engine of two constitutes, the final test system of the engine of changeably thrust and the measures after trial of the test system were built up.总结了凝胶发动机不同研制阶段相对应的试验系统以及系统试后处理工艺
4)post-processing后处理工艺过程
5)welding craft and after-heat treatment焊接工艺及焊后热处理
6)polycarbonate post-treating technology聚碳酸酯后处理工艺
延伸阅读

45钢和40Cr钢调质的热处理工艺45钢40Cr钢调质调质是淬火加高温回火的双重热处理,其目的是使工件具有良好的综合机械性能。调质钢有碳素调质钢和合金调质钢二大类,不管是碳钢还是合金钢,其含碳量控制比较严格。如果含碳量过高,调质后工件的强度虽高,但韧性不够,如含碳量过低,韧性提高而强度不足。为使调质件得到好的综合性能,一般含碳量控制在0.30~0.50%。调质淬火时,要求工件整个截面淬透,使工件得到以细针状淬火马氏体为主的显微组织。通过高温回火,得到以均匀回火索氏体为主的显微组织。小型工厂不可能每炉搞金相分析,一般只作硬度测试,这就是说,淬火后的硬度必须达到该材料的淬火硬度,回火后硬度按图要求来检查。工件调质处理的操作,必须严格按工艺文件执行,我们只是对操作过程中如何实施工艺提些看法。1、45钢的调质45钢是中碳结构钢,冷热加工性能都不错,机械性能较好,且价格低、来源广,所以应用广泛。它的最大弱点是淬透性低,截面尺寸大和要求比较高的工件不宜采用。45钢淬火温度在A3+(30~50)℃,在实际操作中,一般是取上限的。偏高的淬火温度可以使工件加热速度加快,表面氧化减少,且能提高工效。为使工件的奥氏体均匀化,就需要足够的保温时间。如果实际装炉量大,就需适当延长保温时间。不然,可能会出现因加热不均匀造成硬度不足的现象。但保温时间过长,也会也出现晶粒粗大,氧化脱碳严重的弊病,影响淬火质量。我们认为,如装炉量大于工艺文件的规定,加热保温时间需延长1/5。因为45钢淬透性低,故应采用冷却速度大的10%盐水溶液。工件入水后,应该淬透,但不是冷透,如果工件在盐水中冷透,就有可能使工件开裂,这是因为当工件冷却到180℃左右时,奥氏体迅速转变为马氏体造成过大的组织应力所致。因此,当淬火工件快冷到该温度区域,就应采取缓冷的方法。由于出水温度难以掌握,须凭经验操作,当水中的工件抖动停止,即可出水空冷(如能油冷更好)。另外,工件入水宜动不宜静,应按照工件的几何形状,作规则运动。静止的冷却介质加上静止的工件,导致硬度不均匀,应力不均匀而使工件变形大,甚至开裂。