1) alloy castiron cylinder
合金铸铁缸体
2) Cast Cylinder
铸铁缸体
1.
This paper introduce the effect of ultrosonic vibration honing system successfully used in manufacturing DY90 motorcycle cast cylinder,and principle and structural specificity of the system.
文中介绍了已研制成功的DY90摩托车铸铁缸体超声振动珩磨系统的应用效果 ,论述了该系统的原理及结构特点。
4) martensitic alloy pig iron
马氏体合金铸铁
1.
The deposited metal of surfacing welding electrode of martensitic alloy pig iron is investigated bymeans f hardness testing, microhardness testing, optical microscope and X- ray diffraction.
通过硬度试验、显微硬度、光学显微镜以及Ｘ光衍射相分析对马氏体合金铸铁堆焊金属进行研究，确定焊条药皮配方，使堆焊金属硬度ＨＲＣ大于６６，高于目前同类产品的硬度值。
5) Alloy bainitic cast iron
合金贝氏体铸铁
6) alloy cast iron
合金铸铁
1.
Development of alloy cast iron standard materials for spectral analysis;
合金铸铁光谱分析用标准物质的研制
2.
The Cu-Ni alloy cast irons of different chemical constitution were designed,and the corrosion rate in room-temperature concentrated alkaline solution was measured by the static hydrometer method,the microscopics and phase composition of alloy cast iron were observed by optical microscope and XRD.
设计了不同成分的铜镍合金铸铁,并用静态失重法测定其在室温浓碱液中的腐蚀速率,借助光学显微镜和X射线衍射仪分析了显微组织和相组成。
3.
The corrosion rates of Cu-Ni alloy cast irons in hot concentrated alkaline solution were measured by dynamic condition hydrometer method,the microscopic structures and surface corrosion topographies of alloy cast irons were observed by the optical microscope and SEM,the components were analyzed by XES.
采用动态失重法测定铜镍合金铸铁在高温浓碱液中的腐蚀速度,借助光学显微镜和扫描电镜观察显微组织和表面腐蚀形貌,利用能谱仪分析表面微区成分。
补充资料：合金铸铁
在普通铸铁中加入合金元素而具有特殊性能的铸铁。通常加入的合金元素有硅、锰、磷、镍、铬、钼、铜、铝、硼、钒、钛、锑、锡等。合金铸铁根据合金元素的加入量分为低合金铸铁 (合金元素含量＜3％)、中合金铸铁（合金元素含量为 3～10％）和高合金铸铁（合金元素含量＞10％）。合金元素能使铸铁基体组织发生变化，从而使铸铁获得特殊的耐热、耐磨、耐腐蚀、无磁和耐低温等物理-化学性能,因此这种铸铁也叫"特殊性能铸铁"。合金铸铁广泛用于机器制造、冶金矿山、化工、仪表工业以及冷冻技术等部门。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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