gray iron是什么意思

网络释义

用法例句

Effect of tin on the microstructure, properties and corrosion resistance of gray cast iron;

锡对灰铸铁组织性能及耐蚀性的影响

Friction and wear of ceramics against gray cast iron in distilled water;

水润滑下陶瓷与灰铸铁副的滑动磨损特性

The gray cast iron samples reinforced by surface modified SiC nano-powders were prepared under industrial conditions by foundry method.

在生产条件下采用冲入铸造法制备了改性纳米SiC粉体强化灰铸铁材料。

Micro-plasma arc surface treatment of gray iron;

灰铸铁微束等离子弧表面处理的研究

The melt treating techniques used for the production of low alloyed hi-strength gray iron and vermicular iron cylinder blocks and heads were summarized.

综述了用作发动机缸体缸盖的低合金高强度灰铸铁和蠕墨铸铁的铁液处理技术。

The factors influencing the cutting machinability of gray iron cylinder blocks were summarized including chemical composition, melting and inoculating processes, graphite and hard particles in the matrix.

综述了影响灰铸铁缸体切削加工性的因素,包括化学成分、熔炼及孕育处理方法、石墨和基体组织中的硬质点。

The microstructure and microhardness of grey cast iron was analyzed.

采用等离子相变硬化设备对汽车发动机缸体灰铸铁进行了表面相变硬化处理,分析了处理后铸铁的显微组织和硬度特征。

The paper examines the behaviors of aluminum in the grey cast iron, revealing the influence of aluminum on the structures and properties of cast iron.

研究铝对灰铸铁组织和性能的影响 ,解释了铝对灰铸铁组织和性能作用的机理 。

This paper discusses and proves that the influence of the ratio Si/C on tensile strength and hardness of grey cast iron through the methods of testing study and theoretical analysis.

主要运用试验研究及理论分析的方法 ,论证了 Si/C比值对灰铸铁抗拉强度和硬度的影

Effects of parameters of laser microprecision treatment on antiwear behavior of grey iron;

激光微精处理参数对于灰铸铁耐磨性能的影响

Grey iron with high strength above HT250 can be achieved by adjusting Si/C ratio even if without applying traditional inocul.

8%时 ,Si/C对灰铸铁金相组织与机械性能的影响 ,结果表明 :当Si/C从 0 。

This paper studies the technique of laser surface treatment of grey iron.

2kW CO_2激光加工机重熔普通灰铸铁表面并进行合金化处理。

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。

A Study on the Fatigue Strength of the Horizontal Continuous Casting Shape Gray cast Iron

水平连铸灰铸铁型材疲劳性能的研究

Grey Cast Iron Boron-Zirconizing on the Surface Layer in the Process of Pouring

灰铸铁在浇铸过程中的表层硼锆共渗

Study on High Strength Gray Iron Castingsfor Automotive Engine

汽车发动机高强度灰铸铁铸件的研究

INVESTIGATION ON THE MOLD FILLING CHARACTERISTICS OF GRAY IRON IN THE EPC PROCESS WITH UNBONDED SAND MOLDS;

灰铸铁干砂消失模铸造充型特性研究

We export to Europe, America, Australia, Canada and Japan.

公司年产各种型号灰铸铁和球墨铸铁件6万吨。

Study on the Section-sensitivity of a Gray Cast Iron and the Quality of Casting

改善灰铸铁断面敏感性及提高铸件品质的研究

Work on Expanding Rate of Fatigue Crack of Grey Cast Iron Bar Section Produced by Horizontal Continuous Casting

水平连铸灰铸铁型材疲劳裂纹扩展速率的研究

RESEARCH ON COMPLEX FOUNDRY TECHNIQUE OF HIGH STRENGTH GRAY IRON FOR CYLINDER BODY & ITS CAP

汽缸体、汽缸盖用高强度灰铸铁的综合铸造技术

Study on Dimensional Accuracy of High Strength Gray Iron Cylinder Block Castings with Thin Section Thickness

高强度薄壁灰铸铁缸体铸件尺寸精度研究

A Testng Research to Composite Hegh Manganese cast iron used as drying Vat;

复合孕育高锰灰铸铁用于烘缸铸造的研究试验

Abstrace: The influence of titanium on the structure and properties of gray iron was investigated.

研究了钛对灰铸铁组织和性能的影响。

General purpose industrial valves-Specification of flake graphite iron castings

GB/T12226-1989通用阀门灰铸铁件技术条件

Genetic Optimization of Material Properties Based on ANFIS Model and It's Application;

基于ANFIS模型的灰铸铁性能遗传优化

Structure and Properties of SiC/Gray Cast Iron Composite Material

SiC陶瓷/灰铸铁复合材料的组织与性能

CO_2+O_2 Mixed GMAW Welding Gray Cast Iron

CO_2+O_2混合气体保护焊补焊灰铸铁

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

An Investigation on Organic Cooling Medium Quenching Process to Produce Bainite Gray Iron

贝氏体灰铸铁有机介质淬火工艺研究

Effect of Adding Steel Scrap into Liquid Iron in Ladle on the Tensile Strength and Microstructures of Gray Iron

铁液中加废钢对灰铸铁组织和强度的影响