hard cast iron是什么意思

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用法例句

The paper describes about the turning technology of the chilled cast iron calender roll for the paper machinery, introduces the cutting tool material, cutter geometric parameter, cutting value and cutting result, explains the selecting principle of cutter date and the analysis of experimental result.

简述了造纸机械中冷硬铸铁压光辊的车削工艺,介绍了粗车和半精车的刀具材料、几何参数、切削用量及使用效果,说明了刀具的主要数据选择原则和实验结果分析。

The camshaft with excellent wear resistance was obtained by using the chilled cast iron with composition of 3.

8 Cu的冷硬铸铁生产凸轮轴,并对工艺过程进行合理控制,从而控制冷硬铸铁的白口深度,达到凸轮轴耐磨的目的。

The effect of niobium on cast iron and microstructure and properties of niobium－ containing cast iron was described including the morphology of niobium existing in cast iron,influence of niobium on structure and properties of gray iron,supercooled gray iron and chilled cast iron.

其中包括铌在铸铁中的存在形态，铌对灰铸铁、过冷灰铸铁及冷硬铸铁组织和性能的影响，并对比介绍了铌、镍、钼三种元素对冷硬铸铁高温性能的影响。

5% hi-Cr cast iron chips was used as substitutes for Ni-hard cast iron chips to produce of Ni-hard cast iron rollers with the other production conditions and process measures unchanged.

在生产轧辊的镍硬铸铁过程中,保持其它生产条件和工艺措施不变,使用5%高铬铁屑替代镍硬铸铁屑,分析了高铬铁屑对镍硬铸铁硬度的影响。

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。

Influence of Te and Nb on Structure and Properties of Chilled Cast Iron Roll

Te和Nb对冷硬铸铁轧辊组织和性能的影响

Effects of laser surface hardening on microstructure and hardness of high Ni-Cr indefinite chill cast iron roll

激光表面强化对高Ni-Cr无限冷硬铸铁轧辊组织与硬度的影响

Abrasion-resistant capability of Ni-cast iron and Cr-cast iron were studied by abrasion wears and impact test.

对镍硬铸铁和常用的铬系白口铸铁进行了削盘磨损试验和冲击磨料磨损试验。

On the base of invalidation analysis of the wear liners of the beater, the abrasion-resistant capability experiment is carried through NJ-cast iron and Ct-white iron.

在对搅拌器中衬板失效分析的基础上,对镍硬铸铁和铬系白口铸铁进行了磨料磨损试验。

The abrasion-resistant capability can be improved and better than Ni-white cast iron by choosing suitable composition and structure.

适当选择铬系白口铸铁的成分和组织可使其抗磨损性能显著提高,并优于镍硬铸铁。

the iron carbide constituent of steel and cast iron; very hard and brittle.

铁的碳化物，组成钢和铸铁，极硬极脆。

Production of Low-Cr Hi-Hardness Wear Resistant White Cast Iron with Rare Earth Modification

用稀土变质低铬白口铸铁生产高硬度耐磨铸件

Effect Innoculation of RE ahd Ti on Hardhess of Cast Medium Chrome Iron

稀土、钛孕育对中铬铸铁硬度的影响

Effect of Silicon on Microstructure and Hardness of Malleable Cast Iron

Si对可锻铸铁显微组织和硬度的影响

Effect of Tin Content on Hardness of Machined Surfaces of Gray Iron Castings

Sn含量对灰铸铁件加工面硬度的影响

Fast Measurement of the Hardness of Nodular Cast Iron and Its Error Caused by Roughness

球铁铸件硬度快速判别及粗糙度引起的误差

Study of Nodular Cast Iron's Laser Hardened Layer and Its Wear Resistance;

球墨铸铁的激光硬化层及其耐磨性的研究

Structure and Properties of Plasma Phase-change Case Hardening for the Ash Iron Casting;

灰口铸铁等离子表面硬化处理后的组织与性能

Research on Tool Wear in Machining Cast Iron MT-4 Using Carbide Tool

硬质合金刀具YT15切削铸铁MT-4的磨损研究

malleable castiron

韧性铸铁, 可锻铸铁

Made of cast iron.

铸铁的用铸铁制成的

Influence of Carbon Content on the Microstructure Hardness and Impact Toughness in High Chromium White Cast Iron

含碳量对高铬白口铸铁组织、硬度及冲击韧性的影响