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- iron matrix alloy 铁基合金
- It is discovered by test that micro RE can promote formation of austenite in cast iron with D form graphite, which can strengthen the cast iron matrix. 通过试验研究,发现微量稀土能促进D型石墨铸铁中初晶奥氏体骨架的生长,对强化基体组织有一定的作用。
- Compared with matrix alloy,the mechanical properties of composites are improved due to the incorporation of glass particles. 与合金基体相比,复合材料的硬度和抗拉强度得到提高,摩擦性能优于合金基体。
- Using a prefabricated porous ferroboron lump, a surface composite layer was made on gray cast iron matrix, with a common casting method. 通过预先制备带有孔隙的硼铁合金预制块，用普通浇注的方法，获得以灰铸铁为基的铸造表面复合材料。
- In order to improve the abrasion-resistant on the casting surface, the low-Cr cast iron matrix composite reinforced by WC particles in sand mold was made in the experiment. 摘要为了提高铸件表面的耐磨性，实验以低铬铸铁为基体，WC颗粒为增强体，制备出颗粒增强表面耐磨复合材料。
- The reduction in wear rates and friction coefficients of the composites at high sli- ding speed of 9.4m/sec with respect to the matrix alloy wear was attributed to the strong graphite-matrix interracial bond of the composites prepared by the new method. 本文认为新工艺制造的复合材料在9.;4米/秒的高速摩擦时摩擦系数和磨损量下降是由于石墨与基体界面结合良好。
- The SEM observation of wear surface and subsurface showed that the wear mechanism of both 6A02 matrix alloy and Al matrix material includes adhesive wear and grinding-particle abrasive wear. 对磨损表面和亚表面的SEM观察表明,基体及铝基材料的磨损机制均为粘着磨损和磨粒磨损。
- Alumina or aluminosilicate fibers reinforced Al Si alloy matrix composite have more excellent synthetical properties at elevated temperature than the matrix alloys. 氧化铝或硅酸铝短纤维增强铝基复合材料比基体材料有更优异的高温综合性能。
- All Metal Matrix Composites (MMCs) were fabricated at high temperature near the melting point of matrix alloys. 金属基复合材料都要在基体合金熔点附近的高温下制备。
- gray iron matrix surface composites 铁基复合材料
- Mg - Al - Zn matrix alloy solders Mg-Al-Zn基合金钎料
- Cu infiltrated molybdenum matrix alloy 渗铜钼基合金
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- It will take weeks to get all the wrinkle iron out. 解决这些难题得要几周时间。
- The influence of matrix alloying, treatiment methods for the alumina-silicate fibers, and different binders, on the tensile strength of aluminium matrix composites (AMCs)reinforced by alumina-silicate fibers has been investigated. 研究了基体合金化、硅酸铝纤维处理方法以及不同粘结剂对硅酸铝纤维增强的铝基复合材料室温强度的影响。
- Have you any scrap iron knocking about? 你那儿有散在各处的废铁吗？
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- It is some kind of plastic made to imitate iron. 这是一种塑胶，但外观仿制得像铁。
- That iron is a good conductor is known to us all. 铁是良导体这是我们大家都知道的。
- She seared her hand on the hot iron. 她的手被热熨斗烫伤。
