forging報價誠信企業“本信息長期有效”

通過鍛造能消除金屬在冶煉過程中產生的鑄態疏松等缺陷，優化微觀組織結構，同時由于保存了完整的金屬流線，鍛件的機械性能一般優于同樣材料的鑄件。

Forging can eliminate the defects such as casting porosity and so on during the smelting process, and optimize the microstructure. At the same time, because of the intact metal flow line, the mechanical properties of the forgings are generally better than those of the same materials.

鍛造設備是指在鍛造加工中用于成形和分離的機械設備。鍛造設備包括成形用的鍛錘、機械壓力機、液壓機、螺旋壓力機和平鍛機，以及鍛造操作機、開卷機、矯正機、剪切機、等輔助設備。

Forging equipment is the mechanical equipment for forming and separating in forging. Forging equipment includes forging hammer, mechanical press, hydraulic press, screw press, forging machine, forging machine, coiler, straightening machine, shearing machine, and other auxiliary equipment.

基本工序：自由鍛造時，鍛件的形狀是通過一些基本變形工序將坯料逐步鍛成的。自由鍛造的基本工序有鐓粗、拔長、沖孔、彎曲和切斷等。

The basic process is: free forging, the shape of forging is gradually formed by some basic deformation processes. The basic process of free forging is upsetting, drawing, punching, bending and cutting.

自由鍛造分手工自由鍛和機器自由鍛。手工自由鍛生產效率低，勞動強度大，僅用于修配或簡單、小型、小批鍛件的生產。

Manual free forging is inefficient and labor intensive. It is only used for the production of repair or simple, small and small forgings.Free forging cists of manual free forging and machine free forging.