SU110994A1 - Machine for quantifying the strength of metals in the crystallization process - Google Patents
Machine for quantifying the strength of metals in the crystallization processInfo
- Publication number
- SU110994A1 SU110994A1 SU575678A SU575678A SU110994A1 SU 110994 A1 SU110994 A1 SU 110994A1 SU 575678 A SU575678 A SU 575678A SU 575678 A SU575678 A SU 575678A SU 110994 A1 SU110994 A1 SU 110994A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- machine
- sample
- metals
- strength
- crystallization process
- Prior art date
Links
Landscapes
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
Description
Изобретение относитс к машинам дл количественной оценки прочности металлов в процессе кристаллизации, снабженным печью и винтовым механизмом загрузки.The invention relates to machines for quantifying the strength of metals during the crystallization process, equipped with a furnace and a screw loading mechanism.
В предложенной машине изменение скорости и величины деформации производитс в течение одного испытательного цикла и на одном образце специальной формы, что представл ет новизну, по сравнению с известными машинами дл температурных испытаний при заданной скорости деформации.In the proposed machine, the change in the speed and magnitude of the deformation is carried out during one test cycle and on one specimen of a special shape, which is new compared to the known machines for temperature tests at a given deformation rate.
На чертеже дана принципиальна схема предложенной машины.The drawing is a schematic diagram of the proposed machine.
Расплавленный металл заливаетс в изложницу /. Дниш,ем этой изложницы служит печь 2 с металлическим корпусом, в который помещаютс фигурные вкладыши 3, образующие стенки изложницы. Вкладынп 5 сообщают отливке форму тела вращени с периодически переменной площадью поперечного сечени . Плоскости разъема вкладышей расположены против наи.меньших диаметров отливки и при раздвижении вкладышей 3, т. е. при увеличении зазора между ними, происходит раст жение отливки в местах наименьшего сечени . Раздвижение вкладышей 3 производитс с помощью развилок 4, действующих как клинь с различными углами уклона. Угол уклона определ етс диаметром вкладышей 5.Molten metal is poured into a mold. The bottom of this mold is a furnace 2 with a metal casing, into which the shaped liners 3 are placed, forming the walls of the mold. The inserts 5 inform the casting of the shape of a rotational body with a periodically variable cross-sectional area. The insertion planes of the liners are located against the smallest diameters of the casting and when the liners are extended 3, i.e., with an increase in the gap between them, the casting stretches in places of the smallest section. The liners 3 are moved apart by means of forks 4, acting as wedges with different inclination angles. The inclination angle is determined by the diameter of the liners 5.
Концы развилок закреплены на общей поперечине 6 и перемещаютс одновременно. Перемещение передаетс через гайки 7, закрепленные на поперечине. 5, винты 8, сменные шестерни 9 и ч.ерв чный редуктор 10, привод щийс от электродвигател 11.The ends of the forks are fixed on a common crossbar 6 and move simultaneously. The movement is transmitted through the nuts 7 fixed to the crossmember. 5, screws 8, interchangeable gears 9 and a worm gear 10, driven by an electric motor 11.
Благодар различным углам развилок раздвижение вкладышей происходит за одно и то же врем на различное рассто ние, т, е. с различной скоростью.Due to different angles of the forks, the expansion of the liners occurs at the same time at different distances, i.e., at different speeds.
№ 110994- 2 -No. 110994-2 -
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU575678A SU110994A1 (en) | 1955-09-15 | 1955-09-15 | Machine for quantifying the strength of metals in the crystallization process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU575678A SU110994A1 (en) | 1955-09-15 | 1955-09-15 | Machine for quantifying the strength of metals in the crystallization process |
Publications (1)
Publication Number | Publication Date |
---|---|
SU110994A1 true SU110994A1 (en) | 1956-11-30 |
Family
ID=48383661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU575678A SU110994A1 (en) | 1955-09-15 | 1955-09-15 | Machine for quantifying the strength of metals in the crystallization process |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU110994A1 (en) |
-
1955
- 1955-09-15 SU SU575678A patent/SU110994A1/en active
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