SU1766596A1 - Rod for hollow ingots preparation - Google Patents

Rod for hollow ingots preparation Download PDF

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Publication number
SU1766596A1
SU1766596A1 SU904872081A SU4872081A SU1766596A1 SU 1766596 A1 SU1766596 A1 SU 1766596A1 SU 904872081 A SU904872081 A SU 904872081A SU 4872081 A SU4872081 A SU 4872081A SU 1766596 A1 SU1766596 A1 SU 1766596A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rod
hollow
ratio
core
hollow body
Prior art date
Application number
SU904872081A
Other languages
Russian (ru)
Inventor
Всеволод Николаевич Орленко
Виталий Николаевич Орленко
Юлий Израилевич Рубенчик
Владимир Семенович Дуб
Original Assignee
Волгоградский Политехнический 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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Application filed by Волгоградский Политехнический Институт filed Critical Волгоградский Политехнический Институт
Priority to SU904872081A priority Critical patent/SU1766596A1/en
Application granted granted Critical
Publication of SU1766596A1 publication Critical patent/SU1766596A1/en

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Abstract

Использование: при изготовлении полых слитков из стали дл  повышени  качества слитка, упрощени  конструкции стержн  и повышени  его надежности, Сущность изобретени : конструкци  стержн  состоит из г)олого корпуса 1, выполненного на рабочей поверхности многогранным с гран ми, вогнутыми внутрь, основани  2 и центрального элемента-холодильника 3. Отношение периметра рабочей поверхности полого корпуса в поперечном сечении к длине окружности , описанной вокруг его граней, равно 1,02-1,03. Стрела прогиба грани равна 1-3 мм, а отношение ширины грани к стреле прогиба - 8-10. Полый слиток формируетс  без усадочных трещин.Use: in the manufacture of hollow ingots of steel to improve the quality of the ingot, simplify the design of the rod and increase its reliability. Summary of the invention: the design of the rod consists of: d) a hollow body 1, formed on the working surface with many facets concave inward, base 2 and central cooler element 3. The ratio of the perimeter of the working surface of the hollow body in cross section to the circumference described around its faces is 1.02-1.03. The arrow of the deflection of the face is 1-3 mm, and the ratio of the width of the face to the arrow of the deflection is 8-10. A hollow ingot is formed without shrinkage cracks.

Description

Фиг.11

Claims (2)

Формула изобретенияClaim 15 ! Стержень для получения полых слитков, содержащий полый корпус, выполненный на рабочей поверхности многогранным с гранями, вогнутыми внутрь, основание и центральный элемент-холодильник, о т л и 20 чающийся тем, что, с целью повышения качества слитка, упрощения конструкции стержня и повышения его надежности, отношение периметра рабочей поверхности полого корпуса в поперечном сечении к дли25 не окружности, описанной вокруг его граней, равно 1,02-1,03.fifteen ! A core for producing hollow ingots, comprising a hollow body, made on a multifaceted surface with faces concave inward, a base and a central cooler element, with a core of 20, which, in order to improve the quality of the ingot, simplify the design of the core and increase its reliability, the ratio of the perimeter of the working surface of the hollow body in cross section to the length 25 of the circumference described around its faces is 1.02-1.03. 2. Стержень поп. 1,отличающийс я тем, что стрела прогиба грани равна 1-3 мм, а отношение ширины грани к стреле 30 прогиба равно 8-10.2. The core pop. 1, characterized in that the face deflection arrow is 1-3 mm, and the ratio of the face width to the deflection arrow 30 is 8-10. Фиг./Fig. /
SU904872081A 1990-06-25 1990-06-25 Rod for hollow ingots preparation SU1766596A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904872081A SU1766596A1 (en) 1990-06-25 1990-06-25 Rod for hollow ingots preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904872081A SU1766596A1 (en) 1990-06-25 1990-06-25 Rod for hollow ingots preparation

Publications (1)

Publication Number Publication Date
SU1766596A1 true SU1766596A1 (en) 1992-10-07

Family

ID=21539337

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904872081A SU1766596A1 (en) 1990-06-25 1990-06-25 Rod for hollow ingots preparation

Country Status (1)

Country Link
SU (1) SU1766596A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0747150A1 (en) * 1995-06-07 1996-12-11 Allison Engine Company, Inc. Method and apparatus for directional solidification of integral component casting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1130431, кл. В 22 D 7/04, 1983. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0747150A1 (en) * 1995-06-07 1996-12-11 Allison Engine Company, Inc. Method and apparatus for directional solidification of integral component casting

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