您要查找的是不是：
- high chromium content ceramet 高络金属陶瓷
- The effect of long term exposure at high temperature on structure stability of a hot corrosion resistance Ni-bace alloy with high chromium content is investigated. 本工作系统地研究长期高温时效对高铬含量的Ni-基耐热腐蚀合金组织稳定性的影响。
- Here the high chromium content allows the steel to be highly polished and prevents deterioration of the cavity from heat and corrosion. 在这里高的铬含量使钢可以被抛光很多，而不会因为高温和腐蚀而磨损模腔。
- High chromium content nickel based alloy 高铬镍基合金
- THE INVESTIGATION OF LONG TERM STABILITY FOR Ni-BASE ALLOY WITH HIGH CHROMIUM CONTENT 高铬镍基耐热腐蚀合金长期时效组织稳定性研究
- To determine Hexavalent Chromium content of the submitted sample. 测定委托样靖的六价铬含量.
- Therefore, the vanadium content in high chromium cast iron used for metallurgical spare parts is seriously controlled. 因此，必须严格控制用于冶金备件上的高铬铸铁中的钒含量。
- Adjusting its carbon content can change the physical and chemical properties of the high chromium ferritic stainless steel. 调整高铬铁素体不锈钢中的碳含量,可改变其物化性能。
- The microstructure,hardness and wear resistance of high carbon and chromium content surfacing layer heat-treaded by different process were investigated in this paper. 研究了高碳高铬铸铁型硬质合金堆焊层在不同热处理工艺条件下的组织、硬度与耐磨性。
- Manganese is very effective for enhancing the hardenability of high Chromium cast iron, but its content should be matched with the size of castings. 以锰提高高铬铸铁的淬透性是十分有效的，但其加入量应与铸件截面尺寸相适应。
- The paper analyses the effect that the content of carbon and chromium and macroscopical and microcosmic organize acts on high chromium cast iron. 摘要分析了碳的质量分数、宏观和微观组织对高铬铸铁的热稳定性的影响。
- In order to ensure the quenching properties of the martensitic steel with high nitrogen content, the carbon content in the steel should be reduced or the chromium content should be increased accor... 对于铬含量为17%25的马氏体不锈钢14122,其碳和氮的总含量不应超过065%25;当氮含量达到024%25时,铁素体不锈钢14016转变成为马氏体钢,其强度高于碳和氮的总含量与其相当的普通马氏体不锈钢14122。
- The abrasive resistance of as-cast martensitic high chromium cast iron is 3 times more than that of Ni-hard cast iron. 铸态马氏体高铬铸铁的耐磨性是镍硬铸铁的3倍以上。
- It proved that hexavalent chromium content in disposed effluent meets national standard for effluent discharge. 实践证明,经处理的废水中六价铬含量达国家排放标准。
- Pitting corrosion of steam turbine blading steels: the influence of chromium content, temperature, and chloride lon concentration. 铬含量、温度和氯化物浓度对蒸汽轮机叶片钢点蚀的影响。
- But different treatments have different effects in toughening of high chromium cast iron. 但不同的处理方法对高铬铸铁韧化所起的作用也是不同的。
- Synopsis This paper discusses the methods to measure the amount of retained austenite in high chromium cast iron. 对高铬铸铁残余奥氏体的几种测定方法进行了比较。
- The resultS show that Niobium canincrease high-temperature hardness of the high chromium white cast iron. 研究结果表明，铌的加入能有效地提高高铬白口铁的高温硬度。
- It also was studied to increase the corrosion resistance of blue-white passivation film of zinc plating on the premise of not improving the chromium content in plating. 介绍了如何提高镀锌低铬蓝白钝化的耐蚀性能,探讨了在不提高钝化膜含铬量的前提下,增加镀锌层蓝白钝化的耐蚀性能。
- The influence of the K/Na modificator on structure and performance of high chromium cast iron was investigated. 研究了转炉中铬渣生产高铬低磷微碳铬铁,实验证明:工艺可行,缺点是合金不能脱硫。
