在柏林市中心一间有着百年历史的车间里，矗立着一件泛着光泽的金属锻件，足有四层楼高。
In a 100-year-old workshop in the centre of Berlin stands a gleaming piece of forged metal, four storeys high.
提高钢锭的利用率是降低锻件成本的重要途径之一。
Increasing the utilization ratio of the steel ingot is an important way to reduce the forging cost.
轴类大锻件的锻造过程分为压方、拔长和倒棱滚圆三大步骤。
The whole forging process of long-axis heavy forging was divided into three steps, including squaring, stretching and chamfering-rounding.
锻件的强度、塑性和韧性优于铸件。
The strength and ductility of forgings are better than that of castings.
锻坯原材料是锻件质量控制的关键要素。
It is important to control the quality of the forging bloom.
锻件缺陷的超声波检测。
分析了铝合金锻件的市场需求及应用前景。
The application foreground and market requirement of aluminium alloy forgings are analysed.
介绍了国外飞机大型锻件的典型锻压工艺。
Representative forging processes of aeronautical large size forgings are introduced.
裂纹是钢锻件锻压加工中常见的主要缺陷。
Crack is the main flaw happening in steel forging deformation.
十字头销为合金钢锻件。
铸锻件和对氢脆敏感的零件宜用弱酸性镀锌液。
Castings and forgings and hydrogen brittleness sensitivity to the spare parts of the appropriate USES weak acid galvanizing.
锐角会增加锻件中的应力，同时在使用时削弱锻模。
Sharp corners are stress-risers in the forgings, as well as make the dies weak in service.
简要介绍了中高速柴油机曲轴锻件的RR弯曲镦锻工艺。
This article has described the RR bending and upsetting process for crankshaft forging of the medium and high speed diesel engine.
本文简要介绍了压力容器用碳素钢和低合金钢锻件标准。
The paper briefly introduces the carbon and low-alloy steel forgings standard for pressure vessels.
未经扩氢退火的电渣钢大锻件经超声波检验，未发现白点缺陷。
Ultrasonic testing shows on flake defects in theheavy forgings of ESR steel without any diffusion annealing.
该方法对优化难变形材料锻造工艺和控制锻件质量具有指导作用。
The proposed method can serve as the guide for optimizing the forging process and controlling the forging quality of difficult-to-deformation materials.
我厂主要生产各种高、中、低压法兰，环件、锻件、齿轮及异型法兰。
I plant mainly produces all kinds of high, medium, low flange, ring, forging, gear and special flange.
在通用压机上生产类似全纤维曲轴一类锻件的先进工艺为多向镦锻法。
The advanced technology for producing these kind of forgings which are similar to full fi-bers crankshaft forging on a general forging press is upsetting and offsetting operation.
大型锻件是国家重大技术装备、重大工程建设所必需的重要基础部件。
Large forging is an important basic subassembly which is necessary for many national major technical equipments and projects.
通过两起检验实例，分析了加强压力容器开孔凸缘锻件检验的必要性。
This paper analyzes the necessity of enhancing the inspection for the forged flange of pressure vessel by two examples.
本文的研究为全面提高转子锻造工艺设计水平和锻件质量具有指导意义。
The research is significant to guide how to improve the forging process design of rotors and forging quality generally.
文中重点介绍了镍系低温钢钢板、锻件和焊接材料的化学成分和力学性能。
It emphasizes the chemical compositions and mechanical properties of low temperature nickel steel plates, forgings and welding materials.
研究了合金渗碳钢锻件的普通正火与等温正火工艺参数对组织、性能的影响。
The microstructure and property of alloy carburizing steel forged parts after general normalizing and isothermal normalizing were studied.
研究了合金渗碳钢锻件的普通正火与等温正火工艺参数对组织、性能的影响。
The microstructure and property of alloy carburizing steel forged parts after general normalizing and isothermal normalizing were studied.
应用推荐