Kurenkova V. High-temperature brazing of high-temperature casting alloys by boron-silicon containing braze alloy.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0409U002731

Thesis Registration Form

0409U002731.pdf

Applicant for

Specialization

  • 05.03.06 - 3варювання та споріднені процеси і технології

17-06-2009

Specialized Academic Board

Д 26.182.01

E.O.Paton Elektric Welding Institute National Academy of scinces of Ukraine

Essay

The essence of the work consists in development of the process of neutralizing the negative influence of boron in the composite braze alloy of NiCoCrAl-2.5%B + filler-alloy Rene-142 by adding to it (15-25)wt.% of Ni-12%Si braze alloy of an eutectic composition. Systematic analysis of the microstructure, phase composition, strength and ductility of brazed metal in joints of ChS70VI, VZhL12U, ZhS26VI and DS alloys. Depending on the type of brazed alloys, BJ Q-factor (ssBJ/ ssBM) at 20° C was 0,9 to 1.

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Files

ДР--Введение.doc

ДР--Глава4фин.doc

ДР--Глава4фин.doc

ДР--ОБЩИЕ ВЫВОДЫ.doc

ДР--Приложение 1.doc

ДР--Приложение 2.doc

ДР--Приложение 3.doc

ДР--Раздел 2.doc

ДР--Раздел 3.doc

ДР--Раздел 3.doc

ДР--Раздел 5.doc

ДР--Раздел1.doc

ДР--Раздел6.doc

ДР--СОДЕРЖАНИЕ.doc

ДР--Список.doc

ДР--Титул работы.doc

Реферат-ф-р.doc

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