铸锻件

浅析大型铸锻件质量体系

An analysis on the quality system for heavy castings and forgings

复型技术在大型铸锻件金相检测中的应用

The Application of Copying Technology in Metallographic Examination of the Heavy Castings and Forgings

本文介绍了严密精确的设计和几何造型方法，可用于大型铸锻件和重型机械的CAD和计算机辅助设计。

This paper has described the rigorous methods of both design and geometric modeling , which can be used in the CAD for heavy casting and forging as well as heavy machinery .

铸锻件磁粉与渗透检测工艺的选择

Choose of Penetration Test and Magnetic Particle Test for Castings and Forgings

低合金铸锻件焊接性比较。

Comparison between weldability of forging and casting steels .

改进锻前高温扩散工艺对于节约能源、提高大型铸锻件的生产效率都有着重要的意义。

Improvement in diffusion annealing before forging is meaningful to energy saving and increasing productivity .

石油机械铸锻件显微组织对低温韧性的影响

Effect of the Microstructure on the Low-Temperature Toughness of Castings and Forgings for Petroleum Machinery

我国大型铸锻件行业标准化工作形势和任务

The Situation and the Mission of the Industrial Standardization for the Heavy Casting and Forging in China

国外大型铸锻件和焊接件测试技术的发展和应用

Development and application of the testing technique of huge steel castings , forgings and constructive parts abroad

国外超临界机组大型铸锻件材料及制造技术

Information Study of Manufacturing Technology and Material Study on Large Castings and Forgings Used for Super Critical Power Generation Sets at Abroad

公司目前经营范围包括黑色金属和有色金属铸锻件，机械加工件，冲压件，橡胶和塑料制品等。

Our current business scope includes Ferrous and Nonferrous Casting and Forgings , Machined Components , Stampings , Rubber and Plastics articles , etc.

该方法生产效率高、生产成本低，由此方法成形的铸锻件力学性能堪比锻造件。

This method production owns a high efficiency and a low cost . The parts made by this method have good mechanical properties comparable to forging parts .

试验研究了石油机械铸锻件常用低合金钢的显微组织结构对低温冲击韧性的影响。

An experimental investigation was made on the effect of the microstructure on the low-temperature toughness of the conventional low alloy steel used for petroleum machinery castings and forgings .

第六部分作者通过前面的研究，得出本文的结论。指出做进一步研究的方向，并展望国内铸锻件的采购前景。

In chapter 6 , it summarizes this paper , points out next step of study following this paper and prospects perspective of casting & forging purchasing at home .

研究开发耐热材料是发展超临界汽轮机的先决条件，开发高参数汽轮机的基础是解决大型铸锻件的生产问题。

Researching and developing heat resistant material is a prerequisite for developing supercritical turbine and handling problems in manufacturing large casting and forging is the basis for developing steam turbine with high parameters .