SU528354A1 - Method for potentiostatic preparation of bismuth alloys - Google Patents
Method for potentiostatic preparation of bismuth alloysInfo
- Publication number
- SU528354A1 SU528354A1 SU2101766A SU2101766A SU528354A1 SU 528354 A1 SU528354 A1 SU 528354A1 SU 2101766 A SU2101766 A SU 2101766A SU 2101766 A SU2101766 A SU 2101766A SU 528354 A1 SU528354 A1 SU 528354A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bismuth
- potentiostatic
- zirconium
- preparation
- electrolysis
- Prior art date
Links
Description
левого расплава, в результате чего понижагетс диффузионное сопротивление жидкого металла и создаютс услови дл равномерного распределени циркони в висмуте. Прекращение потенциостатического электролиза в момент стабилизации тока позвол ет свести к минимуму паразитный процесс перезар да ионов, имеющий место при ниэких плотност х тока.of the left melt, as a result of which the diffusion resistance of the liquid metal is reduced and conditions are created for the uniform distribution of zirconium in bismuth. The cessation of potentiostatic electrolysis at the moment of current stabilization allows minimizing the parasitic process of ion recharge, which takes place at low current densities.
Пример. Сплав висмута с цирконием (0,4 мас.%) получают электролизом расплава КС - NaC6- растворимымExample. An alloy of bismuth with zirconium (0.4 wt.%) Is obtained by the electrolysis of a KS-NaC6-soluble melt.
Распределение циркони по Zirconium distribution
Режим электролиза высоте корсшькаElectrolysis mode height korshka
Импульсно-потенциостатичес- кий (частота О,3 Гщ скважность 1,3)Pulse-potentiostatic (frequency O, 3 GSH, duty cycle 1,3)
ПотенциостатическийPotentiostatic
циркониевым анодом при 700 С, в атмосфере аргона. Электрсшиз ведут при помощи потенциостатической установки, в схему которой ввод т датчик калиброванных импульсов , обеспечивающий необходимый режим пульсаций пол ризующего тока. Потенциостатический электролиз прекращают при установлении катодной плотности тока О,О6 А/см. Сопоставление результатов потенциостатического приготовлени висмут-циркониевы сплавов при заданном потенциале 2,3 В приведены в таблице.zirconium anode at 700 C, in an argon atmosphere. Electrically operated with the help of a potentiostatic installation, into the circuit of which a sensor of calibrated pulses is inserted, providing the necessary mode of pulsations of polarizing current. Potentiostatic electrolysis is stopped when a cathode current density of O, O6 A / cm is established. Comparison of the results of potentiostatic preparation of bismuth-zirconium alloys at a given potential of 2.3 V is given in the table.
ТаблицаTable
Выход по току, %Current output,%
8О 458O 45
Равномерное НеравномерноеUniform Uneven
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2101766A SU528354A1 (en) | 1975-02-03 | 1975-02-03 | Method for potentiostatic preparation of bismuth alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2101766A SU528354A1 (en) | 1975-02-03 | 1975-02-03 | Method for potentiostatic preparation of bismuth alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
SU528354A1 true SU528354A1 (en) | 1976-09-15 |
Family
ID=20609014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2101766A SU528354A1 (en) | 1975-02-03 | 1975-02-03 | Method for potentiostatic preparation of bismuth alloys |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU528354A1 (en) |
-
1975
- 1975-02-03 SU SU2101766A patent/SU528354A1/en active
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