SU134737A1 - Conductor conductive paste - Google Patents
Conductor conductive pasteInfo
- Publication number
- SU134737A1 SU134737A1 SU660438A SU660438A SU134737A1 SU 134737 A1 SU134737 A1 SU 134737A1 SU 660438 A SU660438 A SU 660438A SU 660438 A SU660438 A SU 660438A SU 134737 A1 SU134737 A1 SU 134737A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- conductive paste
- alloy
- conductor conductive
- tin
- zinc
- Prior art date
Links
Landscapes
- Conductive Materials (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
Description
Известны токопровод щие пасты на основе смеси металлического порошка с металлическим сплавом, включающим олово и цинк.Conducting pastes are known based on a mixture of metal powder with a metal alloy including tin and zinc.
Предложенна паста по сравнению с известными обладает значительно большей электропроводностью. Это объ сн етс тем, что в ее состав входит сплав, состо щий из 45% галли , 50% олова, 5% цинка, и металлический порошок в количестве от 20 до 70% от веса сплава.The proposed paste, compared with the known, has a much higher electrical conductivity. This is due to the fact that it contains an alloy consisting of 45% gallium, 50% tin, 5% zinc, and metal powder in an amount of from 20 to 70% by weight of the alloy.
Сплавы галли с оловом и цинком в комнатных услови х представл ют собой жидкость, содержащую кристаллы олова. Добавл к сплаву указанного состава различное количество порошка металла (например , вольфрама, циркони , ванади или хрома) можно получать пасты различной консистенции.Gallium alloys with tin and zinc in the room are liquid containing tin crystals. By adding a different amount of metal powder (for example, tungsten, zirconium, vanadium or chromium) to the alloy of this composition, pastes of various consistencies can be obtained.
Паста обладает электропроводностью, превышающей электропроводность ртути, и хорошей адгезией к большинству металлов и неметаллов (текстолит, стекло и т. д.). Она не корродирует на воздухе и незначительно измен ет свои пластические свойства в интервале температур от 15 до 80°. Коррози металлов, соприкасающихс с настой в обычных услови х, практически отсутствует. Паста безопасна в работе. Пасты на основе сплавов системы Ga-Sn-Zn-In наход тс в пластическом состо нии уже при температуре +3°.The paste has an electrical conductivity exceeding the electrical conductivity of mercury and good adhesion to most metals and non-metals (textolite, glass, etc.). It does not corrode in air and slightly changes its plastic properties in the temperature range from 15 to 80 °. There is practically no corrosion of metals in contact with the infusion under normal conditions. Pasta is safe to use. Ga-Sn-Zn-In alloys-based pastes are in a plastic state already at a temperature of + 3 °.
Предлагаема паста может примен тьс при многоконтактных разъемах , быстром макетировании печатных схем, холодной пайке с использованием паст дл улучшени контакта и при печати схем.The proposed paste can be used with multi-pin connectors, fast prototyping of printed circuits, cold soldering using pastes to improve contact and when printing circuits.
Предмет изобретени Subject invention
Токопровод ща паста на основе смеси металлического порошка с металлическим сплавом, включающим олово и цинк, отличающа с тем, что, с целью повышени электропроводности, в состав пасты входит сплав, состо щий из 45% галли , 50% олова, 5% цинка, и металлический порошок в количестве от 20 до 70% от веса сплава.A conductive paste based on a mixture of metal powder with a metal alloy, including tin and zinc, characterized in that, in order to increase conductivity, the paste consists of an alloy consisting of 45% gallium, 50% tin, 5% zinc, and metal powder in an amount of from 20 to 70% by weight of the alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU660438A SU134737A1 (en) | 1960-03-24 | 1960-03-24 | Conductor conductive paste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU660438A SU134737A1 (en) | 1960-03-24 | 1960-03-24 | Conductor conductive paste |
Publications (1)
Publication Number | Publication Date |
---|---|
SU134737A1 true SU134737A1 (en) | 1960-11-30 |
Family
ID=48291091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU660438A SU134737A1 (en) | 1960-03-24 | 1960-03-24 | Conductor conductive paste |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU134737A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5830389A (en) | 1990-02-09 | 1998-11-03 | Toranaga Technologies, Inc. | Electrically conductive compositions and methods for the preparation and use thereof |
US5853622A (en) | 1990-02-09 | 1998-12-29 | Ormet Corporation | Transient liquid phase sintering conductive adhesives |
-
1960
- 1960-03-24 SU SU660438A patent/SU134737A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5830389A (en) | 1990-02-09 | 1998-11-03 | Toranaga Technologies, Inc. | Electrically conductive compositions and methods for the preparation and use thereof |
US5853622A (en) | 1990-02-09 | 1998-12-29 | Ormet Corporation | Transient liquid phase sintering conductive adhesives |
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