In order to keep the property of forging pieces which they already have, calibrating in the way of cold correcting the shape with stress release and tempering could get a better result.
二次调质后，堆芯段筒体锻件产生了椭圆变形，为了不影响锻件已有性能，采用冷校形加去应力回火方法进行校正。
Primary uses for wrot brass are for ball valve stems and balls, and iron valve stems. a forging grade of brass is used in ball valve bodies and pieces.
黄铜的主要用途是球阀阀杆和球体，和铸铁阀门的阀杆。可锻黄铜可用于球阀阀体和断口部件。
Bill has been a blacksmith for years, he enjoys the robust excitement of forging metals and creating unique art pieces using his blacksmithing talent.
比尔当铁匠多年，能运用自己的打铁技术锻造金属件和创作独特工艺品，他喜欢工作时那种激动兴奋的感觉。
It is of great significance to research on the superplastic properties of these alloys for using superplastic isothermal forging to manufacture complex forge pieces.
研究这些合金的超塑性能，对采用超塑性等温锻造方法制造复杂形状锻件具有重要意义。
Sand and rusts removing of large-sized cast iron, cast steel, steel structures, large-sized forging and surface treatment of oxidized work pieces.
大型铸铁、铸钢件，钢结构件、大型锻件，热处理件的清砂、除锈去除氧化皮表面清理等。
Therefore, it is of great significance to research the superplastic properties of these alloys for using superplastic isothermal forging to manufacture complex aviatic forge pieces.
研究这些合金的晶粒细化和超塑性能，对采用超塑性等温锻造方法制造复杂形状航空锻件具有重要意义。
Based on the principle of optimum design, an optimization mathematical model of forging multi-pieces for saving material has been advanced.
本文根据最优化设计原理，推导并建立了大锻件多件拼锻节材的最优化数学模型。
It is proven by applications that hydraulic hammers include all forging processes and can make different forged pieces of various complexity degrees, various types an...
应用结果表明，液压模锻锤包括了所有的锻造工序，可生产复杂程度不同、类型不同、材质不同的各种锻件。
Test findings indicate that the forged pieces produced by this technology boast the advantages of high precision in dimension, good surface smoothness and hidden forging lines.
经试验验证，采用机械压力机恒载荷精密模锻技术生产的锻件尺寸精度高、表面光洁、锻造流线不外露。
Quality control of large pieces of forging lies in the manipulating of heating, forging and post-forging treatment of steel ingots.
从钢锭的加热、锻造、锻后处理三方面提出控制大型锻件质量的方案。
This paper introduced a CAD system of the technology and dies for hot forging of long forge pieces.
介绍了长轴类锻件热锻工艺及模具的计算机辅助设计系统。
The invention discloses a method for processing ultrathin-wall parts, which comprises the following steps: 1) forging conjoined forge pieces;
本发明公开了一种超薄壁零件加工的方法，包括如下步骤：1）打造连体锻 件；
It is proven by applications that hydraulic hammers include all forging processes and can make different forged pieces of various complexity degree...
应用结果表明，液压模锻锤包括了所有的锻造工序，可生产复杂程度不同、类型不同、材质不同的各种锻件。
It is proven by applications that hydraulic hammers include all forging processes and can make different forged pieces of various complexity degree...
应用结果表明，液压模锻锤包括了所有的锻造工序，可生产复杂程度不同、类型不同、材质不同的各种锻件。
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