ast iron是什么意思

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用法例句

The microstructure solidified under different thermal conditions and its effects on mechanical properties of cast iron have been studied.

研究了亚共晶、过共晶铸铁合金液在不同热状态下的凝固组织，以及组织对力学性能的影响等。

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

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。

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。

To study high-speed machining process of alloy cast-iron, a finite ele ment model (FEM) is built.

为深入研究合金铸铁的高速切削机理,建立了高速切削的有限元模型,对高速铣削合金铸铁时的锯齿状切屑形成过程进行了仿真分析,获得了切削参数对锯齿状切屑形成的影响规律,为优化切削参数、提高刀具寿命和加工表面质量提供了参考依据。

Studies the possibility on improving trursmutative soil service life based on the tungsten alloy cast iron liner which was made from tungsten slag alloy.

以钨渣铁合金为主要合金原料制造钨合金铸铁衬板 ,研究了稀土变质处理提高其使用寿命的可能性。

The paper studied the effects of hardening temperature on CrMoCu low alloy cast iron.

研究了淬火温度对CrMoCu低合金铸铁硬度的影响 ,发现铬促进铸铁中出现独立的合金碳化物而不利于基体硬度的提高 ,较高的硅量也会降低铸铁的淬后硬度。

Factors Influencing Mold Filling Capacity of Molten Iron in Vacuum EPC V;

负压消失模铸造铸铁合金液充填性能及影响因素

Some typical cast ferroalloys and nonferroalloys containing rare earth elements were described.

并介绍了一些典型的含稀土元素的铸铁合金和有色铸造合金。

alloy cast iron coupling roller used in sugar cane pressing

合金铸铁甘蔗压榨耦辊

"The cylinder head is usually cast in one piece from iron, from iron alloyed with other metals, or from aluminum alloy."

气缸盖通常由铁、铁合金或铝合金铸成。

The Effect of Cupola Coke on Improving Quality of Alloy Iron Casting

铸造焦对提高合金铸铁件质量的作用

Microstructure and Properties of Cr-Alloyed As-Cast Nodular Iron--Application of Cr in As-Cast Nodular Iron(Ⅰ)

Cr合金铸态球墨铸铁的组织和性能——Cr在铸态球墨铸铁中的应用(1)

Research on Aluminum Alloy and High Chromium Cast Iron Prepared by Solid-Liquid Mixed Casting Process

固液混合铸造铝合金和高铬铸铁的研究

Production of thick section and high strength casting using low alloy cast iron

利用低合金铸铁生产厚壁高强度铸件的研究

Lab-Research on Craft Technology of Non-Alloy High-Strength Continuous Casting Iron as Cast;

非合金化铸态高强度铸铁型材的工艺技术研究

Good knowledge of alum and grey iron casting and machining processes.

熟悉铝合金和灰铁铸造和加工流程。

The Study and Application of Mid-mangancse Alloy Cast Iron Brake Shoe

中锰合金耐磨铸铁闸瓦的研究与应用

Using Ni-replacing Alloy to Produce Ni-Mo Nodular Iron Roller

用代Ni合金生产Ni-Mo球墨铸铁轧辊

Application of Alloy High-Chromium Cast Iron to the Drill Bit of Furnace Breaker

合金高铬铸铁在拆炉机钻具中的应用

Laser Alloying of Ductile Iron Surface Coated with Sub-Micron Ceramics

球墨铸铁表面激光亚微米陶瓷合金化

Development of the duplex metal composition hammer with high-chromium iron and low alloyed steel

高铬铸铁-低合金钢双金属复合锤头的研制

Cast Iron Surface Alloy-the EPC Infiltration Processing and the Study on the Microstructure and Performance of Alloy Layer;

铸铁表面合金化消失模铸渗法及合金层组织性能的研究

The Research on Cast Iron Surface NiCr Alloy-the Green Mold Casting Infiltration Technology and Microstructures and Heat Resistance Properties of the Alloy Layers

铸铁表面NiCr合金化—湿砂型铸渗法及合金层组织和耐热性能的研究

"The Block is cast in one piece from gray iron or iron alloyed with other metals, such as nickel or chromium. Some Blocks are cast from aluminum."

缸体是由灰铸铁或含有镍或铬的合金铸铁整体铸造而成的。有的缸体由铝浇铸而成。

A Study on Software of Foundry Technology and Mould CAD of Ductile Iron Castings Produced in Copper Alloy Mould;

铜合金金属型球墨铸铁件铸造工艺及模具CAD软件研究