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- Different morphologies of carbides and different matrixes have been obtained by heat treating the medium chromium cast iron in different ways. 通过对中铬铸铁进行不同的热处理,得到不同的碳化物形貌和基体。
- To Design and Manufacture Parts of Impurity Pump Made up of Medium Chromium Cast Iron Based on the Yu's Theory 应用余氏理论设计和制造中铬铸铁杂质泵件
- Effects of Si Content and Cooling Rate on the Carbide in Medium Chromium Cast Iron 含硅量和冷却速度对中铬铸铁碳化物的影响
- The medium chromium white cast iron has been pouring by green sand mold, and the effect of Cr? Si? Mn? 应用湿砂铸型浇注中低铬白口铸铁 ,采用正交试验研究Cr、Si、Mn、Cu对铸态中低铬白口铸铁力学性能的影响。
- The spheroidizing behaviors of carbides formed from deformation at high temperature in medium chromium cast semi steel had been studied during isothermal spheroidizing process. 对中铬半钢经高温形变后所获得的碳化物在等温球化过程中的球化行为进行了研究。
- 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。
- 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。
- Inoculation of medium chromium white cast iron ball 中铬白口铸铁磨球的孕育处理
- 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。
- 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。
- Some methods of retained austenite measurement on high chromium cast iron were compared. 对高铬铸铁残余奥氏体测定的几种方法进行了比较。
- Influence of pouring temperature on the size and shape of primary austenite in semi-solid hypoeutectic high chromium cast iron was studied. 利用倾斜板冷却体法制备了亚共晶高铬铸铁半固态浆料,并且研究了不同浇注温度对半固态亚共晶高铬铸铁初生奥氏体的影响。
- The test of adding boron into high Chromium cast iron has been investigated in order to reduce its cost and increase wear resistance. 从降低成本和提高耐磨性的角度出发,对高铬铸铁进行了加硼的试验研究。
- 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。
- The mechanical properties testing, microstructure observation and fractographic features analysis of the troostite high chromium cast iron blade were carried out. 对屈氏体高铬铸铁叶片进行力学性能测试、显微组织观察和断口形貌分析。
- In this paper, the influenceof remelt and insulation during the secondremelt on the carbide structural in- heritance of high chromium cast iron were studied. 内应力是造成高铬白口铸铁磨球在生产和服役过程中出现变异和失效的主要原因。
- For martensitic high chromium cast iron, whether pre-impact or after impact, the metal mold cast one has better wear resistance than the sand mold cast one. 结果表明:当基体同为马氏体时,金属型高铬铸铁的耐磨性在冲击前、后都比砂型高铬铸铁好,冲击作用使金属型高铬铸铁的耐磨性略有降低而对砂型高铬铸铁的耐磨性影响较小;
- The two body abrasion wear characteristic of Mn copper nickel alloy matrix cast tungsten carbide composite has been studied using high chromium cast iron as a reference material. 以高铬铸铁为参考材料,研究了真空熔铸法制备的锰白铜基铸造碳化钨复合材料的二体磨料磨损特性。
- As carbon content changing,the impact fatigue resistance and impact abrasion resistance of pearlitic low chromium cast iron is consistent with its relative toughness which... 碳含量变化时,低铬铸铁的冲击疲劳抗力及冲击磨损耐磨性与其相对韧性之间存在良好的一致性;铬含量的增加可改善低铬铸铁的综合性能。