SU1767924A1 - Способ термической обработки циркониевых сплавов - Google Patents

Способ термической обработки циркониевых сплавов

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Publication number
SU1767924A1
SU1767924A1 SU4774135/02A SU4774135A SU1767924A1 SU 1767924 A1 SU1767924 A1 SU 1767924A1 SU 4774135/02 A SU4774135/02 A SU 4774135/02A SU 4774135 A SU4774135 A SU 4774135A SU 1767924 A1 SU1767924 A1 SU 1767924A1
Authority
SU
USSR - Soviet Union
Prior art keywords
working
thermic
zirconium alloys
temperature
rate
Prior art date
Application number
SU4774135/02A
Other languages
English (en)
Inventor
В.Ф. Зеленский
А.И. Стукалов
И.М. Неклюдов
Г.Г. Гайдамаченко
В.М. Грицина
Н.М. Роенко
В.И. Савченко
Л.С. Ожигов
В.Н. Воеводин
Л.В. Платонов
Original Assignee
Харьковский физико-технический институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Харьковский физико-технический институт filed Critical Харьковский физико-технический институт
Priority to SU4774135/02A priority Critical patent/SU1767924A1/ru
Application granted granted Critical
Publication of SU1767924A1 publication Critical patent/SU1767924A1/ru

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Abstract

Область использования: материаловедение и может найти применение при изготовлении и термической обработке канальных и твэльных труб из циркониевых сплавов. Сущность изобретения: изделия подвергают нагреву до 920 950°С со скоростью не менее 100°С/с, выдерживают при этих температурах в течение 10 15 с, охлаждают до комнатной температуры со скоростью 450 1200°С/с в интервале температур 920 500°С, после чего отжигают в течение 24 100 ч при 580 540°С соответственно. В результате такой обработки существенно улучшаются ползучесть и коррозионная стойкость за счет создания квазиизотропной мелкозернистой структуры. 4 табл. 2 ил.
SU4774135/02A 1989-12-25 1989-12-25 Способ термической обработки циркониевых сплавов SU1767924A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4774135/02A SU1767924A1 (ru) 1989-12-25 1989-12-25 Способ термической обработки циркониевых сплавов

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4774135/02A SU1767924A1 (ru) 1989-12-25 1989-12-25 Способ термической обработки циркониевых сплавов

Publications (1)

Publication Number Publication Date
SU1767924A1 true SU1767924A1 (ru) 1995-08-27

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ID=60531157

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4774135/02A SU1767924A1 (ru) 1989-12-25 1989-12-25 Способ термической обработки циркониевых сплавов

Country Status (1)

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SU (1) SU1767924A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102816981A (zh) * 2012-08-13 2012-12-12 燕山大学 一种具有梯度组织结构锆铌合金的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102816981A (zh) * 2012-08-13 2012-12-12 燕山大学 一种具有梯度组织结构锆铌合金的制备方法
CN102816981B (zh) * 2012-08-13 2014-01-22 燕山大学 一种具有梯度组织结构锆铌合金的制备方法

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