SU126508A1 - Method for producing briquettes from metal powders - Google Patents
Method for producing briquettes from metal powdersInfo
- Publication number
- SU126508A1 SU126508A1 SU629031A SU629031A SU126508A1 SU 126508 A1 SU126508 A1 SU 126508A1 SU 629031 A SU629031 A SU 629031A SU 629031 A SU629031 A SU 629031A SU 126508 A1 SU126508 A1 SU 126508A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- metal powders
- briquettes
- producing briquettes
- pressing
- container
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
Обычно получение холоднопрессованных брикетов из пудры производитс в «онтейНерах на вертикальных прессах.Usually, cold-pressed powder briquettes are produced in the factory using vertical presses.
Такой способ получени брикетов вл етс трудоемким, а качество брикета - недостаточно удовлетворительным, так как при прессовании в результате большого трени порошка по периметру контейнера , нижн часть брикета не прессуетс , осыпаетс и разрушаетс .This method of producing briquettes is time consuming, and the quality of the briquette is not satisfactory enough, since when pressed as a result of a large amount of powder rubbing around the container perimeter, the bottom part of the briquette is not pressed, showered and broken.
Описываемый способ прессовани брикетов не имеет указанных недостатков. Согласно изобретению, стакан дл прессовани выполнен гофрированным и по диаметру «а 1-2 мм меньше диаметра контейнера . При таком способе прессовани обеспечиваетс равномерное распределение давлени при прессовании.The described method of pressing briquettes does not have the indicated disadvantages. According to the invention, the pressing cup is made corrugated and the diameter is 1-2 mm smaller than the diameter of the container. With this method of pressing, the pressure is evenly distributed during pressing.
Металлический порошок засыпаетс в гофрированные стаканы размерами на 1-2 мм меньше диаметра контейнера. Эти стаканы с порошком загружаютс в контейнер и впрессовываютс в глухую матрицу на прессе. При этом гофрированные стаканы плавно осаживаютс , обеспечива равномерное давление по всему объему брикета.The metal powder is poured into corrugated glasses 1-2 mm smaller than the diameter of the container. These glasses of powder are loaded into a container and pressed into a blank matrix on a press. At the same time, the corrugated glasses smoothly settle, providing uniform pressure throughout the briquette volume.
При извлечении брикета из полости контейнера гофрированна оболочка устран ет образование треш,ин и его рассыпание.When the briquette is removed from the container cavity, the corrugated shell eliminates the formation of trash, in and its disintegration.
Полученные холоднопрессованные брикеты без удалени новерхностной оболочки стакана нагреваютс до температуры спекани в печах и там спекаютс . Затем брикеты обтачиваютс дл удалени рубашки .The cold pressed briquettes obtained, without removing the surface shell of the glass, are heated to the sintering temperature in the furnaces and are sintered there. The briquettes are then ground to remove the jacket.
Стаканы, во избежание образовани глубоких складок при их сжатии во врем холодного прессовани , должны иметь гофрированную поверхность, с глубиной волны не более от своего диаметра .The cups, in order to avoid the formation of deep folds when they are compressed during cold pressing, should have a corrugated surface with a wave depth of not more than its diameter.
№ 126508,No. 126508,
Предмет изобретени Subject invention
Способ получени брикетов из метс1ллических порошков путем прессовани в стакане на прессе, отл и ч аю пл,ий с тем, что, с целью равномерното распределени давлени по всему объему брикета , стакан выполнен гофрированным и по диаметру па 1-2 мм меньше диаметра контейнера.The method of obtaining briquettes from metal powders by pressing in a glass on a press, exe cution, so that in order to evenly distribute the pressure over the entire volume of the briquette, the glass is made corrugated and 1-2 mm in diameter less than the diameter of the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU629031A SU126508A1 (en) | 1959-05-25 | 1959-05-25 | Method for producing briquettes from metal powders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU629031A SU126508A1 (en) | 1959-05-25 | 1959-05-25 | Method for producing briquettes from metal powders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU126508A1 true SU126508A1 (en) | 1959-11-30 |
Family
ID=48397793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU629031A SU126508A1 (en) | 1959-05-25 | 1959-05-25 | Method for producing briquettes from metal powders |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU126508A1 (en) |
-
1959
- 1959-05-25 SU SU629031A patent/SU126508A1/en active
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