Integral forging and forming method for large-scale end socket forge piece of nuclear reactor with a plurality of protruding nozzles
A nuclear reactor and head technology, applied in the field of forging forging, can solve the problems of large machining allowance, difficult to guarantee product performance and quality, unreasonable material flow, etc.
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[0058] The present invention will be further described below in conjunction with specific examples and comparative examples. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught in the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.
[0059] A method for integrally forging forming a large-scale head forging of a nuclear reactor with a plurality of protruding nozzles includes a tire die forging process for forming an intermediate prefabricated plate blank and a hot stamping process of the head forging. Before the tire die forging process to form the intermediate prefabricated slab, the design of the key intermediate prefabricated slab is firstly forged in the n...
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