Non-administrators may be allowed to create or modify connections before logging on. Exterior panel member fastening devices shall be corrosion resistant, non-metallic material. 非系统管理员可以在登录前创建或修改连接。外部连接装置都需抗化学腐蚀,非金属材料。
Research on Galvanic Corrosion on Sulfur Resistant Oil Pipeline and Ni-Cr Alloy Material 抗硫油管与镍铬合金钢材料的电偶腐蚀研究
The mechanism of P-RE combined action improving atmospheric corrosion resistant performance of iron and steel material was studied. 本文主要研究P-RE复合作用提高钢铁材料耐大气腐蚀性的机理。
Exterior panel member fastening devices shall be corrosion resistant, non-metallic material. 外部连接装置都需抗化学腐蚀,非金属材料。
The Test to Improve Properties of New Wear and Corrosion Resistant Material after Heat Treatment 热处理提高新型耐磨蚀材料性能的试验
Where metal fastenings are inspectable and replaceable, they may be used with protective coatings in exposed situations. Otherwise, they should be of corrosion resistant material. 金属固定件是可检验和可替换的,且在露天的情形下必须使用保护层,否则他们必须是防腐材料。
The special valve in the petroleum exploitation requires excellent corrosion resistance, so the valve wall must be cladded with the highly corrosion resistant material during the production of valve. 石油钻采专用阀门的使用有耐强腐蚀性要求,制造时需在内壁表层堆焊耐腐蚀材料。
Sash guides shall be constructed from corrosion resistant polyvinyl chloride or equivalent material. 移门导向装置由抗腐蚀的聚氯乙稀或相近材质构成。
The high temperature anti-cementite infrared glaze is a new type of high temperature anti-cementite and corrosion resistant infrared radiative material with non-crystal structure. 高温抗渗碳红外釉料是一种非晶态结构的高温、抗渗碳、耐腐蚀的新型红外辐射材料。
With the merits of small density, high specific strength, corrosion resistant, good thermal stability, easily shaping and easy recirculation, Al alloy is an ideal material for auto industry. 铝合金具有密度小(2.7g/cm3)、比强度高、耐腐蚀、热稳定性好、易成形、可回收再生等优点,技术成熟,是汽车工业理想的轻金属材料。
Water cooler is one of the important equipment in petrochemical industry. For preventing corrosion of water coolers, water treatment, coating, corrosion resistant material and cathodic protection have been used. 水冷器是石化生产的重要设备之一,为防止水冷器腐蚀,采取了水处理、涂镀层、耐蚀材料与阴极保护等各种防护方法。
A high WEAR-AND corrosion-resistant composite material 一种高耐磨耐腐蚀复合材料
Stress Corrosion of Nonmagnetic Retaining Rings and Corrosion Resistant Material 无磁性护环的应力腐蚀和耐蚀材料
Corrosion-resistant Material Graphite and Graphite Seal 耐腐蚀材料石墨及石墨密封件在聚酯化纤工业中的应用
Analysis and selection of corrosion resistant material for No.3 washing tower 二烧3~洗涤塔耐蚀材料选择与分析
Crystal Ni Co alloy, amorphous and crystal Ni Co P alloys are prepared by electrodeposition, and the wear and corrosion behavior are studied in detail. The result shows that the amorphous Ni Co P alloy is an excellent wear resistant and corrosion resistant material. 采用电沉积方法制备出Ni-Co晶态合金及Ni-Co-P晶态、非晶态合金,并对它们的硬度及耐磨耐蚀性能进行了调查,指出非晶态Ni-Co-P合金是一种优良的耐磨耐蚀材料。
Application of Hydrogen Corrosion Resistant Material in Ammonia Plant A HIGH WEAR-AND CORROSION-RESISTANT COMPOSITE MATERIAL 合成氨气厂抗氢蚀材料的应用一种高耐磨耐腐蚀复合材料
To elaborate the corrosion mechanism of liquid Zn on metal. The liquid Zn corrosion resistant materials such as silex, SiC and graphite, surface coated material and alloy material are compared from many aspects. 阐述液态锌对金属的腐蚀机制,对耐液锌腐蚀的材料如石英玻璃、碳化硅、石墨、表面涂层材料及合金材料从多方面作了对比。
Summarization of Liquid Zn Corrosion Resistant Material 抗液态锌腐蚀材料综述
To extend the service life of the tube, some measures should be adopted, including carrying out strict water treatment, selecting corrosion resistant material for the tube and providing corrosion protection or online monitoring. 研究分析认为,要延长炉管寿命,应从严格进行水处理,选择耐腐蚀的炉管材料,实行腐蚀保护或在线监测等方面着手解决。
With self lubrication, chemical stability, high thermal conductivity, low expansion, corrosion resistance, high temperature resistant, the graphite material has been used in sealing material and aviation aerospace engine high temperature materials. 石墨材料具有自润滑性、化学稳定性、高导热性、低膨胀性、耐腐蚀性、耐高温等特性,这些特性是航天发动机密封材料和航空高温材料所不可或缺的。