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本文主要论述了5CrMnMo 锥齿轮精锻模在亚温区恒温超塑成形过程中同时渗硼,并在成形后直接升温至810℃淬火和500℃回火的组织特点及其对性能的影响。
This article mainly discusses the 5CrMnMo bevel gear precision forging die in the sub-temperature zone during constant temperature superplastic forming boron infiltration, and after forming directly heated to 810 ℃ quenching and tempering at 500 ℃ the characteristics of the organization and its performance.