Kuz'mina O. Forging of disk-shape forgings with the predicted deformation field for technology deformability increase.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0407U001869

Thesis Registration Form

0407U001869.pdf

Applicant for

Specialization

  • 05.03.05 - Процеси та машини обробки тиском

13-03-2007

Specialized Academic Board

Д 08.084.02

National Metallurgical Academy Of Ukraine

Essay

The dissertation is devoted to the deformation of non-uniformity change laws in the disk-shape metal parts during forging. Use of the received laws allowed to develop the technology schema of disk-shape metal parts with increased deformability forging technological parameters on non-uniformity of grain size in disk-shape metal parts is investigated .On the basis of the carried out research and the received dependencies the new technological schema of disk-shape metal parts with increased deformability is offered. Changing of suggested technology parameters allows to receive disk-shape forgings with the certain level of deformability. Results of the dissertation are used at the joint-stock company "Novokramatorsk machine-building plant" and at SSPE "Techoprom". The results are recommended for use at "Pivdenmash".

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aref.doc

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