锻件加工后的调质处理是如何展开的?

　　How does the hardening and tempering process start after forging?

　　很多机械上面都会用到锻件，不管是车辆还是农用机械等等，锻件是通过锻件厂的锻造设备外力作用下所产生塑形变形，来获得具有一定形状、尺寸、机械性能的加工方法。锻件对于技术的要求是非常高的，因为他需要我们弄成各种模样和样子的，那么在锻件成形后需要进行冷却，粗加工超声波探伤后调理治疗资格。

　　It will use a lot of mechanical forging, whether the vehicle or agricultural machinery, forging plastic deformation is produced by forging factory forging equipment under the action of external force processing method to obtain a certain shape, size, mechanical properties. The requirements of the forging for the technology are very high, because he needs us to make all kinds of appearance and appearance, then, after the forming of the forging needs to be cooled, rough ultrasonic testing, after the conditioning treatment qualification.

　　螺旋桨轴材料34钢，其淬透性，性能要求，高强度的要求是在同一时间更高，高强度的同时保证满足要??求是困难的。超长锻件，超重，并且在热处理时容易弯曲变形，容易淬裂，并起火燃烧，锻造增加工件淬火的难度热处理淬火前的同一时间冲。

　　Propeller shaft material 34 steel, its hardenability, performance requirements, high strength requirements are at the same time higher, high strength at the same time ensure that meet the requirements. Super long forgings are super heavy and easy to bend and deform during heat treatment. They are easy to be quenched and cracked, and burned, forged, increased the difficulty of quenching, and the same time before quenching.

　　要使用竖井式炉热处理控制热处理变形。水容易引起工件淬裂，油冷却的通过容易引起火灾，和力学性能是很难实现的。为了防止淬火淬裂期间冲进火海，一次性合格产品的机械性能，确定油冷却的。

　　Use shaft furnace heat treatment to control heat treatment deformation. Water is easy to cause the workpiece to crack, and the cooling of oil is easy to cause fire, and it is difficult to realize the mechanical property. In order to prevent quenching, quenching cracking during the burst into flames, the mechanical properties of one-time qualified products to determine oil cooling.