论文部分内容阅读
一引言锻造淬火是利用热锻后零件尚有的锻造余热进行淬火的技术。它是将塑性加工和热处理直接结合起来的工艺。由于这种技术的应用,首先省去了重新加热淬火的能量、淬火炉及其占地面积。其次,为了防止淬火后的搁置裂纹而采取了立即回火的措施,由于回火炉在流水线上作业,从而也降低了零件的搬运成本。并且既使是碳素钢制的零件,采用这种工艺其淬
I. Introduction forging quenching is the use of forging parts after forging quenching technology. It is the plastic processing and heat treatment directly combine the process. Due to the application of this technology, the energy of reheating and quenching, the quenching furnace and its footprint are omitted. Secondly, in order to prevent resting cracks after quenching and take immediate measures to tempering, as the tempering furnace in the pipeline operations, thus reducing the handling costs of the parts. And even if it is carbon steel parts, using this process its quenching