SU549222A1 - The method of manufacture of hard-to-deform alloys - Google Patents

The method of manufacture of hard-to-deform alloys

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Publication number
SU549222A1
SU549222A1 SU2312390A SU2312390A SU549222A1 SU 549222 A1 SU549222 A1 SU 549222A1 SU 2312390 A SU2312390 A SU 2312390A SU 2312390 A SU2312390 A SU 2312390A SU 549222 A1 SU549222 A1 SU 549222A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hard
manufacture
alloys
deform
deform alloys
Prior art date
Application number
SU2312390A
Other languages
Russian (ru)
Inventor
Александр Иванович Колпашников
Валерий Анатольевич Вялов
Юрий Дмитриевич Долбинов
Анатолий Павлович Петров
Анатолий Александрович Федоров
Original Assignee
Московский авиационный технологический институт им. К.Э.Циолковского
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.)
Filing date
Publication date
Application filed by Московский авиационный технологический институт им. К.Э.Циолковского filed Critical Московский авиационный технологический институт им. К.Э.Циолковского
Priority to SU2312390A priority Critical patent/SU549222A1/en
Application granted granted Critical
Publication of SU549222A1 publication Critical patent/SU549222A1/en

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Description

получить мелкозернистую структуру заготовки и ликвидировать имевшиес  в ией микротрещины , что обеспечивает ири дальнейшем деформировании получение высококачественных изделий,повышение КИМа за счет снижени  припусков на механическую обработку, а также снижает сопротивление деформированию. Вследствие этого уменьшаетс  износ деформирующего инструмента.to obtain a fine-grained structure of the billet and eliminate microcracks existing in it, which ensures further deformation to obtain high-quality products, increase the KIM by reducing allowances for machining, and also reduces the resistance to deformation. As a result, the wear of the deforming tool is reduced.

Пример. Заготовки из жаропрочного сплава (ЖС6У) диаметром 60 мм и длиной 120 мм помещают в оболочки с наружным диаметром 80 мм, изготовленные из армкожелеза . Заготовки нагревают в индукционной электропечи до 1400° С. Затем подпрессовывают в контейнере диаметром 85 мм вертикального гидравлического пресса усилием GOO т. После выдержки иод давлением подпрессовки в течение 2 мин заготовки извлекают из контейнера, повторно нагревают до 1150° С и прессуют прутки и фасонные профили с выт жками л 10 - 30.Example. Billets of heat-resistant alloy (ZhS6U) with a diameter of 60 mm and a length of 120 mm are placed in shells with an outer diameter of 80 mm, made of armor iron. The workpieces are heated in an induction electric furnace to 1400 ° C. Then they are pressed into a container with a diameter of 85 mm of a vertical hydraulic press with a force of GOO t. with hoods l 10 - 30.

Полученные пресс-издели  отличаютс  высоким качеством поверхиости по всей длиие. При прессовании замер ют усилие деформировани , которое оказалось в среднем наThe resulting molded articles are of high surface quality over the entire length. When pressing, the deformation force is measured, which is on average

20% меньше, чем при обычном способе прессовани .20% less than with conventional pressing.

Claims (1)

1. Корнеев Н. И. и др. «Обработка давле25 jiHeM тугоплавких металлов и сплавов, М., Металлурги , 1975 г., стр. 185-186.1. Korneev, NI, et al. “Processing of pressure of jiHeM refractory metals and alloys, Moscow, Metallurgists, 1975, pp. 185-186.
SU2312390A 1975-11-21 1975-11-21 The method of manufacture of hard-to-deform alloys SU549222A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2312390A SU549222A1 (en) 1975-11-21 1975-11-21 The method of manufacture of hard-to-deform alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2312390A SU549222A1 (en) 1975-11-21 1975-11-21 The method of manufacture of hard-to-deform alloys

Publications (1)

Publication Number Publication Date
SU549222A1 true SU549222A1 (en) 1977-03-05

Family

ID=20644959

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2312390A SU549222A1 (en) 1975-11-21 1975-11-21 The method of manufacture of hard-to-deform alloys

Country Status (1)

Country Link
SU (1) SU549222A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2625361C1 (en) * 2016-07-27 2017-07-13 Открытое акционерное общество "Композит" (ОАО "Композит") Method of manufacturing ribbons from difficult-to-form alloy based on chrome

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2625361C1 (en) * 2016-07-27 2017-07-13 Открытое акционерное общество "Композит" (ОАО "Композит") Method of manufacturing ribbons from difficult-to-form alloy based on chrome

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