regular gray iron是什么意思

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用法例句

The formation process of graphite and matrix structure in high strength synthetic casting iron was analyzed and compared with the microstructure of common grey iron.

分析了高强度合成铸铁中石墨和基体组织的形成过程,并将其与普通灰铸铁的显微组织进行对比。

The stepwise compound inoculation process used for plain white cast irons was introduced.

介绍普通白口铸铁分级复合孕育处理工艺,讨论对复合孕育效果起重要作用的冶金过程动力学条件,并就复合孕育处理对冶金处理过程产生的动力学效应进行了分析。

Tensile behavior of gray cast iron with directional graphite flakes

定向石墨灰口铸铁的拉伸行为

This pure α-Al2O3 coating were used to high speed cutting of gray cast iron in our study,for solving the problem that κ-Al2O3 coating or κ-Al2O3 and α-Al2O3 coating couldn't be applicative stably in high speed cutting.

采用一种全新的过渡层工艺,在过渡层上进行Al2O3化学气相沉积涂层,制备了单一α-Al2O3涂层,取代传统的κ-Al2O3涂层或κ-Al2O3和α-Al2O3混合涂层,应用于灰口铸铁高速切削加工,解决了传统的κ-Al2O3涂层或者是κ-Al2O3和α-Al2O3混合涂层高速切削中稳定应用的问题。

8%SiC)suggested by multi-factor regression analysis,the wear resistance layers on the surface of HT200 gray cast iron of about 3mm depth is obtained,and its wear resistance is 2.

用该配方可以在灰口铸铁HT200表面获得一层3mm左右的耐磨复合层,其耐磨性约为基体试样的2。

The study of behavior of graphite phase in the laser hardening layer of gray iron;

珠光体灰口铸铁激光硬化层中石墨相行为研究

In order to find a quick and accurate test method for discriminating the nodular iron from the gray iron on the production spot, ultrasonic attenuation tests were conducted on both the nodular iron and gray iron specimens with different thicknesses by adopting the ultrasonic waves with different frequencies.

为了找到快速准确鉴别球墨铸铁件与灰口铸铁件的现场检测方法,采用不同频率的超声波对不同厚度的球墨铸铁和灰口铸铁试样进行了超声衰减测试,发现灰口铸铁件超声衰减明显,而球墨铸铁件超声衰减微乎其微。

Through the single factor test on gray iron added with Cr、Al、Cu respectively,the effect of the three elements on the cast structure and corrosion resistance has been analyzed.

采用单因素试验方法研究了Ｃｒ、Ａｌ、Ｃｕ三元素对灰口铸铁组织及耐蚀性的影响，结果表明，分别加入少量的Ｃｒ、Ａｌ、Ｃｕ，对铸态组织有不同的影响，三元素均提高铸铁的耐蚀性，其中Ａｌ的作用最为显著。

The microhardness of nodular cast iron and grey cast iron treated by the technology of low temperature gas multicomponent permeation was studied.

采用低温气体多元共渗处理工艺,对经处理的球墨铸铁和灰口铸铁的显微硬度进行研究。

The NiCrBSi powder alloying on the surface of grey cast iron was realized successfully by means of light beam heating.

用NiCrBSi合金粉末对灰口铸铁表面实现光束合金化的实验研究表明 ,光束线能量及合金粉末用量是表面合金化区合金化程度的重要决定因素。

The cavitation erosion behavior of TiN, CrN and (Ti,Cr)N hard coatings produced by arc ion plating on the surface of grey cast iron was studied with an ultrasonic cavitation erosion testing apparatus and a scanning electron microscope.

利用磁致伸缩振动空蚀试验装置 ,研究了灰口铸铁表面多弧离子镀 Ti N、Cr N及 (Ti,Cr) N硬质膜的抗空蚀性能 。

Gray iron castings for pipe fittings

GB/T3420-1982灰口铸铁管件

radiator of rare-earth grey cast iron

稀土灰口铸铁高压暖气片

Observation and Analysis on the Microporosity in As-Cast Bainite Grey Cast Iron

铸态贝氏体灰口铸铁中显微缩松的观察分析

The elements in grey cast iron are the same as those in steel.

灰口铸铁中的元素与钢所含的元素一样。

Research of Structure and Properties of High Carbon Equivalent Rare-earth Grey Cast Iron

稀土高碳当量灰口铸铁组织与性能的研究

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

Site Welding Repair of Gear Cast Iron Gray for Shears

剪板机灰口铸铁齿轮断齿现场焊接修复

The Microstructure and Property of Ni-based Overlay Prepared by Plasma Overlaying on Grey Cast Iron

灰口铸铁镍基等离子熔覆层组织和性能

Experiment and Analysis on Transformation from Graphite to Diamond in Grey Iron under High Pressure

灰口铸铁在高压冲击下石墨向金刚石转变的试验与分析

Orthogonal Experimental and Variance Analysis of Influence Factors of the Meckanical Nature of Gray Cast Iron

灰口铸铁力学性能影响因素的正交试验和方差分析

Study on Change of Mechanical Properties for Grey Cast Iron After Multielement Gas Penetration at Low Temperature

灰口铸铁低温气体多元共渗后力学性能的变化研究

Study on Formation Mechanism of Gray Iron Welding Cold Crack by Finite Element Method

基于有限元法对灰口铸铁焊接冷裂纹形成机理的研究

GDIFS (Gray and Ductile Iron Founders Society)

灰口铁与高强度铸铁铸造者学会

The Technology and Microstructure for Grey Iron High Chromium White Iron Bimetal in Expendable Pattern Casting

高铬白口铁-灰铁双金属材料的消失模铸造

Ductile iron has the strength properties of steel using similar casting techniques to that of gray iron.

在与灰口铁相似的铸造技术下,球墨铸铁具有钢一样的强度。

An Investigation on Fracture Morphology Differences between Gray Irons with A-Type and D-Type Graphite

A型和D型石墨合金灰铸铁断口形貌对比研究

Using Grey Theory to Analyze Influences of Chemical Composition and Microhardness on Wear Resistance Rate of Wear Resistant White Cast Iron

用灰色理论分析白口铸铁耐磨性的影响因素

"Gray iron -- an alloy of iron, carbon and silicon; easily cast; good pressure tightness in the as-cast condition."

灰口铁--一种铁、碳和硅的合金;易于铸造;在铸态下具有很好的压力紧固性。