SU126270A1 - Electrochemical production of indium, tin, lead and indium-gallium alloy - Google Patents
Electrochemical production of indium, tin, lead and indium-gallium alloyInfo
- Publication number
- SU126270A1 SU126270A1 SU630050A SU630050A SU126270A1 SU 126270 A1 SU126270 A1 SU 126270A1 SU 630050 A SU630050 A SU 630050A SU 630050 A SU630050 A SU 630050A SU 126270 A1 SU126270 A1 SU 126270A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- indium
- chloride
- tin
- lead
- glycerin
- Prior art date
Links
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- Electrolytic Production Of Metals (AREA)
Description
СПОСОБ ЭЛЕКТРОХИМИЧЕСКОГО ПОЛУЧЕНИЯ ИНДИЯ ОЛОВА, СВИНЦА И СПЛАВА ИНДИЙ -ГАЛЛИЙMETHOD OF ELECTROCHEMICAL PREPARATION OF INDIA TIN, LEAD AND ALLOY INDIA-GALLIUM
За влело 4 июн 1959 г. за Лз 630050/22 в Комитет по делам изобретений и открытий при Совете Л1 1к;;стров СССРHe claimed on June 4, 1959 for Lz 630050/22 to the Committee for Inventions and Discoveries at the Council of the L1 1k ;;
Опубликовано в Бюллетене изоОретеи й Л9 4. за I960 г.Published in the Bulletin of Art. L9 4. for I960.
В известных способах электролиза металлы получаютс в расплавленном состо нии только при условии, если температура электролита превышает температуру плавлени металла.In the known methods of electrolysis, metals are obtained in the molten state only under the condition that the temperature of the electrolyte exceeds the melting point of the metal.
В описываемом способе предлагаетс электрохимический метод получени расплавленных шариков инди , олова, свинца и сплава индий - галлии (примен ютс при изготовлении полупроводниковых приборов) из электролита при температуре ниже температуры плавлени соответствующих металлов и сплавов.The described method proposes an electrochemical method for obtaining molten indium, tin, lead and indium-gallium balls (used in the manufacture of semiconductor devices) from an electrolyte at a temperature below the melting point of the corresponding metals and alloys.
Дл процесса получени расплавленных шариков рекомендуютс электролиты еледуюцдего состава: хлористый иидий 50 г, .хлористый аммоний 100 г и глицерин до 1 л; хлористый иидий 50 г, тре хлори ;тый галлий 0,5 г, хлористый аммоний 100 г и глицерин до 1 л; .хлористое олово с двум молекулами воды 150 г, хлористый аммоний 100 г, nlimepiiH до 1 л; хлористый свинец 100 г, хлористый а. 100 г и глицерин до 1 л.For the process of obtaining molten beads, the following electrolytes are recommended: iidium chloride 50 g, ammonium chloride 100 g and glycerin up to 1 l; Iidium chloride 50 g, three-chloride gallium 0.5 g, ammonium chloride 100 g and glycerin up to 1 l; tin chloride with two water molecules 150 g, ammonium chloride 100 g, nlimepiiH up to 1 l; lead chloride 100 g, chloride a. 100 g and glycerin to 1 l.
Указанные электролиты в процессе электролиза дают возможность при 100-110° осаждать на катоде металл или сплав в виде шарикоп. Дл получени шариков на кончике проволочки диаметром 30-50 мк требуетс сила тока 10-15 ма. Диаметр получаемого шарика регулируетс изменением времени осаждени . Катодом служит погруженный з электролит кончик никелевой проволочки, анодом - платина. Использование при электролизе эффекта сильного .местного катодного разогревани дало возможность получать в расплавленном состо нии индий, олово , свинец при температурах электролита 100-120°.These electrolytes in the process of electrolysis make it possible at 100-110 ° to precipitate a metal or alloy in the form of a ball on the cathode. To obtain balls at the tip of a wire with a diameter of 30-50 microns, a current of 10-15 mA is required. The diameter of the resulting ball is controlled by varying the deposition time. The cathode is an immersed electrolyte tip of nickel wire, and the anode is platinum. The use of the effect of strong cathodic heating during electrolysis made it possible to obtain indium, tin, and lead in the molten state at electrolyte temperatures of 100-120 °.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU630050A SU126270A1 (en) | 1959-06-04 | 1959-06-04 | Electrochemical production of indium, tin, lead and indium-gallium alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU630050A SU126270A1 (en) | 1959-06-04 | 1959-06-04 | Electrochemical production of indium, tin, lead and indium-gallium alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
SU126270A1 true SU126270A1 (en) | 1959-11-30 |
Family
ID=48397583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU630050A SU126270A1 (en) | 1959-06-04 | 1959-06-04 | Electrochemical production of indium, tin, lead and indium-gallium alloy |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU126270A1 (en) |
-
1959
- 1959-06-04 SU SU630050A patent/SU126270A1/en active
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