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- High chromium corundum 高铬刚玉
- 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。
- 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。
- 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。
- In this paper a possibility of preducing high chromium iron by cupola is discussed. 讨论了用冲天炉熔炼高铬铸铁的可能性。
- 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。
- After subcritical treating at suitable temperature and time, the high chromium white cast iron can get... 在适当的处理温度和保温时间下,高铬白口铸铁能得到最高的硬度,温度过高或保温时间过长都会导致其硬度下降。
- 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。
- High chromium white iron grey iron bimetal in EPC V process has been investigated. 采用消失模铸造生产铬系白口铁-灰铁双金属材料。
- We have developed a kind of clamping structure, using combined guied of high chromium molybdenum wear resistance cast iron. 研制了一种机械夹固的结构，选用高铬钼抗磨铸铁材质的组合导板。
- The features of ultra low carbon,low carbon and high carbon high chromium ferritic stainless steel,as well as their applications in the high ... 介绍了超低碳、低碳和高碳高铬铁素体不锈钢的特点,以及它们在高温浓硫酸和湿法磷酸生产设备中的应用情况。
- 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。
- 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。
- In this paper,the abrasion resistance of the refiner plates made of stainless steels and high chromium cast irons was tested and compared. 通过对热磨机的磨盘材料不锈钢和高铬铸铁的耐磨性对比研究表明,高铬铸铁比不锈钢有更好的耐磨性。
- We have developed a kind of clamping structure,using combined guied of high chromium molybdenum wear resistance cast iron. 研制了一种机械夹固的结构,选用高铬钼抗磨铸铁材质的组合导板。
- Variation and failure of the grinding ball of high chromium white cast iron during production and service are mainly caused by the internal stress. 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。
- 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 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。
