SU679364A1 - Sintered rolled stock manufacturing method - Google Patents
Sintered rolled stock manufacturing methodInfo
- Publication number
- SU679364A1 SU679364A1 SU752197086A SU2197086A SU679364A1 SU 679364 A1 SU679364 A1 SU 679364A1 SU 752197086 A SU752197086 A SU 752197086A SU 2197086 A SU2197086 A SU 2197086A SU 679364 A1 SU679364 A1 SU 679364A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rolled stock
- coating
- powder
- stock manufacturing
- sintered
- Prior art date
Links
Description
1one
Изобретение относитс к порошковой металлургии и может быть использовано дл получени плакированных лент спеченных материалов.The invention relates to powder metallurgy and can be used to produce clad tapes of sintered materials.
Известен способ изготовлени стального листа с металлическим или порошковым покрытием 1.A known method of manufacturing a steel sheet with a metal or powder coating 1.
Однако в известном способе плакирование осуществл етс насыпкой порошка на покрываемую ленту, что не обеспечивает одновременное двухстороннее плакирование и получение равномерного тонкого плакирующего сло Плакирование производитс на ранее прокатанную ленту.However, in the known method, the cladding is carried out by pouring the powder onto the coated tape, which does not provide simultaneous double-sided cladding and obtaining a uniform thin cladding layer. The cladding is performed on the previously rolled tape.
Известен также способ получени композиционных материалов 2.There is also known a method for producing composite materials 2.
При этом способе покрытие производитс с одной стороны и не позвол ет получать тонкого плакирук дего сло .In this method, the coating is produced on one side and does not allow for the production of a thin cladding layer.
Кроме того, известен способ изготовлени стальных листов с защитным металлическим покрытием 3.In addition, a method for manufacturing steel sheets with a protective metallic coating 3 is known.
Недостатком способа вл етс неравномерность покрити , плакировани возможно на ранее прокатанную лентуThe disadvantage of the method is unevenness of coating, cladding is possible on previously rolled strip.
Известен способ получени листовой стали с защитным металлическим покрытием, в котором предусмотреноA known method for producing sheet steel with a protective metallic coating, in which
напыление масла на валок в электростатическом поле с целью исключени налипани на него порошка, покрывающего листовую сталь во врем прокатки 4. Этот способ и устройство дл его осуществлени не предусматривает равномерное и тонкое распределение насыпаемого сло порошка на плакируемую стальную ленту, поэтому spraying oil on a roll in an electrostatic field in order to prevent sticking to it of the powder covering sheet steel during rolling 4. This method and device for its implementation does not provide for a uniform and fine distribution of the powder layer being deposited on the steel strip being cladded, therefore
0 покрытие получаетс неравномерным,а минимальна его то.пщина ограниченной. Внедрение масла в порошок затрудн ет его схватывание с основой при прокатке и измен ет хи шческий состав и Coverage is uneven, and its minimum is limited. The incorporation of the oil into the powder makes it difficult to adhere to the base during rolling and changes the chewing composition and
5 структуру покрыти при спекании 4.5 sintering coating structure 4.
Целью изобретени вл етс повышение качества покрыти путем обеспечени нанесени равномерного тонко0 го плакирующего сло с одной или обеих сторон и уменьшени коэффициента трени порошка о валки при выходе ленты из органа деформации.The aim of the invention is to improve the quality of the coating by ensuring the application of a uniform thin cladding layer on one or both sides and reducing the coefficient of friction of the powder on the rolls when the tape leaves the deformation organ.
Цель достигаетс тем, что опера5 ции прокатки порошка и нанесение покрыти производ т одновременно, при этьм покрыти предварительно нанос т на валки.The goal is achieved by the fact that the operations of rolling the powder and applying the coating are carried out simultaneously, with this coating being previously applied to the rolls.
Устройство дл осушествлени спо0 соба показано на чертеже.The device for the method is shown in the drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752197086A SU679364A1 (en) | 1975-12-02 | 1975-12-02 | Sintered rolled stock manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752197086A SU679364A1 (en) | 1975-12-02 | 1975-12-02 | Sintered rolled stock manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU679364A1 true SU679364A1 (en) | 1979-08-15 |
Family
ID=20639719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU752197086A SU679364A1 (en) | 1975-12-02 | 1975-12-02 | Sintered rolled stock manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU679364A1 (en) |
-
1975
- 1975-12-02 SU SU752197086A patent/SU679364A1/en active
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