[go: up one dir, main page]

SU132022A1 - The method of obtaining and applying aluminum mobile - Google Patents

The method of obtaining and applying aluminum mobile

Info

Publication number
SU132022A1
SU132022A1 SU656439A SU656439A SU132022A1 SU 132022 A1 SU132022 A1 SU 132022A1 SU 656439 A SU656439 A SU 656439A SU 656439 A SU656439 A SU 656439A SU 132022 A1 SU132022 A1 SU 132022A1
Authority
SU
USSR - Soviet Union
Prior art keywords
obtaining
aluminum
mobile
applying aluminum
aluminum mobile
Prior art date
Application number
SU656439A
Other languages
Russian (ru)
Inventor
Л.Н. Борицкая
Л.Н. Борицка
Original Assignee
Л.Н. Борицкая
Л.Н. Борицка
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 Л.Н. Борицкая, Л.Н. Борицка filed Critical Л.Н. Борицкая
Priority to SU656439A priority Critical patent/SU132022A1/en
Application granted granted Critical
Publication of SU132022A1 publication Critical patent/SU132022A1/en

Links

Landscapes

  • Coating By Spraying Or Casting (AREA)

Description

Недостатком известных способов получени  алюминиевой черни  вл етс  то, что чернь получаетс  в атмосфере азота путем термического распылени . Такой способ требует определенного давлени  воздуха з. установке и заполнени  ее азотом.A disadvantage of the known methods for producing aluminum mobiles is that they are produced in a nitrogen atmosphere by thermal spraying. Such a method requires a certain air pressure. installation and filling it with nitrogen.

Предлагаемый способ отличаетс  от известных тем, что позвол ет получать металлические покрыти  высокого качества. Это достигаетс  тем, что распыление алюминиевой черни осуществл ют в воздушной среде давлением пор дка 0,3 мм рт. ст. ионизированной, например, высокочастотными разр дами.The proposed method differs from the known ones in that it allows to obtain high quality metallic coatings. This is achieved by spraying aluminum mobiles in air with a pressure of about 0.3 mm Hg. Art. ionized, for example, by high-frequency discharges.

Сущность способа состоит в следующем.The essence of the method is as follows.

Через распылитель, сделанный в виде пр молинейного пучка танталовой проволокн, на котором наход тс  кусочки алюмини , пропускаетс  ток пор дка 60 а. На рассто нии 55 мм от распылител  (на таком рассто нии коллоидна  пленка не сгорает) получаетс  очень хороша  алюмиинева  чернь. Оптимальный режим давлени  0,3 мм рт. ст. Полученный в таких услови х полупрозрачный слой алюминиевой черни шириной 1,5 мм, длиной 2 мм, нанесенный на матовое стекло, обладает сопротивлением большим 100 мом, тогда как така  же полоска висмутовой черни, наносивша с  до сих пор на германиевый болометр, обладает сопротивлением 1,0 мом.Through a sprayer, made in the form of a straight-line beam of tantalum wires, on which there are pieces of aluminum, a current is passed in the order of 60 a. At a distance of 55 mm from the sprayer (at this distance the colloidal film does not burn), the aluminum mobile is very good. The optimal pressure regime is 0.3 mm Hg. Art. The semitransparent layer of aluminum mobile 1.5 mm wide, 2 mm long, deposited on frosted glass, obtained in such conditions, has a resistance of more than 100 mOm, while the same strip of bismuth black, which has been applied to the germanium bolometer so far , 0 m

При нанесении алюминиевой черни на болометр возникает трудность равномерного ее осаждени . Однако если перед осаждением черни сильно увеличить проводимость среды, нанример, ионизу  молекулы остаточного газа высокочастотным разр дом, то чернь садитс  очень хорошо, при этом пленка болометра остаетс  в целости.When applying aluminum mobiles to a bolometer, it becomes difficult to uniformly precipitate it. However, if prior to the deposition of a mobile, the conductivity of the medium is greatly increased, such as the ionization of the residual gas molecule by high-frequency discharge, then the mobile sits very well, while the film of the bolometer remains intact.

Предмет изобретени Subject invention

Способ получени  и нанесенн  алюминиевой черни, например, на коллоидную пленку с болометром, путем доведени  кусочков алюмини The method of obtaining and deposited aluminum mobiles, for example, on a colloidal film with a bolometer, by bringing pieces of aluminum

№ 132022- 2 -No. 132022-2 -

до жидкого состо ни  распылителем, нагреваемым электрическим током , отличающийс , тем, что, с целью получени  металлического покрыти  высокого качества, распыление алюминиевой черни осуществл ют в воздушной среде давлени  пор дка 0,3 мм рт. ст., которую ионизируют , например, высокочастотными разр дами.to a liquid state by a spray, heated by an electric current, characterized in that, in order to obtain a high-quality metallic coating, sputtering of aluminum black is carried out in air at a pressure of about 0.3 mm Hg. Art., which is ionized, for example, by high-frequency discharges.

SU656439A 1960-02-25 1960-02-25 The method of obtaining and applying aluminum mobile SU132022A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU656439A SU132022A1 (en) 1960-02-25 1960-02-25 The method of obtaining and applying aluminum mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU656439A SU132022A1 (en) 1960-02-25 1960-02-25 The method of obtaining and applying aluminum mobile

Publications (1)

Publication Number Publication Date
SU132022A1 true SU132022A1 (en) 1960-11-30

Family

ID=48403074

Family Applications (1)

Application Number Title Priority Date Filing Date
SU656439A SU132022A1 (en) 1960-02-25 1960-02-25 The method of obtaining and applying aluminum mobile

Country Status (1)

Country Link
SU (1) SU132022A1 (en)

Similar Documents

Publication Publication Date Title
US4042006A (en) Pyrolytic process for producing a band-shaped metal layer on a substrate
US2363781A (en) Apparatus for and method of applying metallic coatings by thermal evaporation
US2100187A (en) Entrance insulation for electrical conductors
IT1077019B (en) PROCESS FOR FORMING NARROW INTERMETALLIC STRIPS ON SEMICONDUCTORS
SU132022A1 (en) The method of obtaining and applying aluminum mobile
US2844868A (en) Method of joining refractory metals
US4635586A (en) Setup for producing metallic coatings
US2900271A (en) Electroluminescent devices and methods therefor
US3688359A (en) Method for producing a composite shadow mask
US2860075A (en) Method of making a heater for vacuum deposition
GB763049A (en) Improvements in or relating to cathode heater elements and methods of making such elements
US2756166A (en) Vacuum metallizing and apparatus therefor
GB727505A (en) Improvements in electric resistors
US2772654A (en) Apparatus for applying a conductive coating to the inside of a tubular glass envelope
US2778485A (en) Vacuum tube getter body material
GB1603765A (en) Polytetrafluoroethylene-coated glass electrical insulator
FR2317241A1 (en) Spray coating glass with metal oxide - using metal acetylacetonate powder and preheating the glass
US2562770A (en) Thermal receiver and method for producing same
US2006850A (en) Method and means for producing photo-electric tubes
GB1030273A (en) Improvements in or relating to surface film type electrical elements
US2055181A (en) Photoelectric tube
RU2149216C1 (en) Device for chemical gas-phase deposition of amorphous hydrogenated carbon films on dielectrics
US3592522A (en) Method of manufacturing tubes for tubular electron-multipliers
US3338737A (en) Quartz tube coating
PIROGOV et al. Investigation of the formation process and properties of heat-resistant coatings produced by the flame-spraying method(Heat resistant coatings by rod flame spraying method, discussing formation processes and properties)