SU24499A1 - A method of making balls by electric welding - Google Patents
A method of making balls by electric weldingInfo
- Publication number
- SU24499A1 SU24499A1 SU39313A SU39313A SU24499A1 SU 24499 A1 SU24499 A1 SU 24499A1 SU 39313 A SU39313 A SU 39313A SU 39313 A SU39313 A SU 39313A SU 24499 A1 SU24499 A1 SU 24499A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electric welding
- balls
- weight
- mixture
- pole
- Prior art date
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
Предлагаемый способ изготовлени шариков электрической сваркой состоит в том, что порошкообразный материал (металлические опилки, толченые силикаты ) смешивают с пылеобразным древесным углем и помещают в металлический стакан. Дно стакана, а также почти вс еговнутренн бокова поверхность, покрываетс асбестом (нижн часть ее на два сантиметра от дна цилиндра остаетс непокрытой). Стакан присоедии ют к одному полюсу источника электрического тока, к другому полюсу присоедин ют угольный электрод, прикрепл емый к дерев нной руко тке, по1фытой асбестом. При изготовлении стальных шариков примен ют смесь, в которой вес угольного порошка, примерно, в три раза больше веса стальных опилок.The proposed method of making balls by electric welding is that the powdered material (metal filings, crushed silicates) is mixed with powdered charcoal and placed in a metal cup. The bottom of the glass, as well as the almost completely enclosed lateral surface, is covered with asbestos (the lower part of it two centimeters from the bottom of the cylinder remains uncovered). The glass is attached to one pole of the source of electric current, to the other pole is attached a carbon electrode attached to a wooden handle, heated with asbestos. In the manufacture of steel balls, a mixture is used in which the weight of the coal powder is about three times the weight of the steel filings.
При погружении угольного электрода в порошок образуетс вольтова дуга сначала внутри порошка, а затем и на иоверхности. Металлические опилки через одну .или две минуты превращаютс в правильные шарики разных калибров, которые дощлифовывают в струе песка и закал ют в масле.When the carbon electrode is immersed in powder, a volt arc is formed, first inside the powder, and then on the surface. After one or two minutes, metal filings turn into regular balls of different calibers, ground in a stream of sand and quenched in oil.
В течение рабочего дн можно, по словам изобретател , приготовить двадцать кило всевозможных металлических или силикатных шариков. Электрический ток можно брать от штепсел осветительной сети напр жением в 120 вольт,According to the inventor, it is possible to prepare twenty kilos of various metal or silicate balls during the working day. Electric current can be taken from the plug of the lighting network with a voltage of 120 volts,
Предмет изобретени .The subject matter of the invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU39313A SU24499A1 (en) | 1929-01-24 | 1929-01-24 | A method of making balls by electric welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU39313A SU24499A1 (en) | 1929-01-24 | 1929-01-24 | A method of making balls by electric welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU24499A1 true SU24499A1 (en) | 1931-12-31 |
Family
ID=48342805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU39313A SU24499A1 (en) | 1929-01-24 | 1929-01-24 | A method of making balls by electric welding |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU24499A1 (en) |
-
1929
- 1929-01-24 SU SU39313A patent/SU24499A1/en active
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