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- Three Dimensional Morphology and Crystal Characteristics of the Carbides in Tungsten-Chromium Alloyed White Iron 钨铬合金白口铸铁中碳化物三维形貌及结晶特征
- alloyed white iron 合金白口铁
- In order to understand the functions of manganese in boron alloyed white cast iron the effects of Mn on the structures and properties of the iron were investigated. 探索了锰对硼白口铸铁组织与性能的影响,以了解锰在硼白口铸铁中的作用。
- Eutectic carbide in network made white iron was britten. 共晶碳化物呈连续网状分布是白口铁脆性的根源。
- The microstructure of Cr-Mn-Cu alloy white cast iron changed after different heat treatment. 铬锰铜合金白口铸铁在经过不同的热处理之后,组织发生了变化。
- The cost of wrought white iron smelted in electric furnace is too high to be used in large quantities. 用电炉熔炼锻造白口铁成本过高,推广应用受到了限制。
- The austenitizing temperature quenching degree and temper temperature of the white iron are studied roughly. 本文仅就高铬白口铸铁的奥氏体化温度、淬透性及回火温度参数的选择等等做一初步的研究。
- The austempering in salt bath can increase the impact toughness and wear resistance of the high alloy white cast iron. 盐浴等温淬火可提高高合金白口铸铁的冲击韧性及耐磨损性能。
- With increasing austempering temperature, the impact toughness and hardness of the high alloy white cast iron decrease. 随着盐浴等温淬火温度的提高,高合金白口铸铁冲击韧性、硬度有所下降。
- II.sulfid, include yellow iron ore, white iron ore, yellow bronze ore, yellow tin ore etc. 二、硫化铁:含铁硫化物的矿物有黄铁矿、白铁矿、黄铜砂、黄锡矿等。
- 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。
- There are obvious differences in the impact fractures and erosive-wear fractures of the Cr-Mn-Cu alloy white cast iron test samples. 试验材料的冲击断口形貌和冲蚀磨损形貌上也有明显的区别。
- Bismuth is an anti graphitization element during producing malleable cast iron, it is applied to obtain white iron texture. 铋是阻碍石墨化元素,在生产可锻铸铁件时常采用添加铋的办法来获得白口组织;
- The results showed : in the as-cast white iron there was the enrichment of silicon between the eutectic cementite and pearlite. 结果表明:硅在共晶渗碳体和珠光体界面处富集,少量硅进入共晶渗碳体中;
- Its wear-resistance is 2. 6 times higher than that of 45 steel and at the same time is 0. 7 time as high asCr-Mo white iron. 在试验室条件下进行耐磨性对比试验表明,中铬铸铁经亚临界热处理后其耐磨性为45钢的2.6倍,同时是高铬相铸铁的0.7倍。
- The effect of chemical composition on mechanical properties of the austenite-bainite(isother-mally quenched)white iron was investigated. 研究了化学成分对奥贝白口铸铁力学性能的影响。
- The Influence of the quenching and tempering treatment and the different subcritical treatment on microstrcture and property of a high alloy white cast iron was studied. 摘要研究了淬回火和不同的亚临界热处理工艺对高合金白口铸铁组织和性能的影响。
- This morning, people passing Lishuiqiao found that the bridge had been placed with good separation among the white iron railings. 今天上午,路过立水桥的人们发现,桥中间的隔离带已经安放好了白色铁栏杆。
- Results reveal that the bronze vessels are made of Pb-Sn bronze using casting technique,the iron is hypoeutectic white iron,and that the major mineral of the jade is hopfnerite. 结果显示青铜器样品均为铅锡青铜,铸造成形;铁器样品为亚共晶白口铸铁;
- The result showed that isothermally quenched white iron had relatively high hardness and toughness so that it was a kind of economical and practical anti-wear material. 结果表明,等温淬火白口铸铁兼有较高的硬度和韧性,是一种经济实用的抗磨材料。