SU231738A1 - - Google Patents
Info
- Publication number
- SU231738A1 SU231738A1 SU1161904A SU1161904A SU231738A1 SU 231738 A1 SU231738 A1 SU 231738A1 SU 1161904 A SU1161904 A SU 1161904A SU 1161904 A SU1161904 A SU 1161904A SU 231738 A1 SU231738 A1 SU 231738A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- solders
- rolls
- rolling
- crystallizers
- copper
- Prior art date
Links
Landscapes
- Continuous Casting (AREA)
- Metal Rolling (AREA)
Description
I Известные способы изготовлени припоев на медной и никелевой основе предусматривают отливку припоев в виде слитков с последующей многоступенчатой прокаткой в ленты требуемой толщины. В процессе прокатки припоев из-за их большой склонности к наклепу и плохой лрокатываемости приходитс проводить многократную промежуточную термическую обработку, способствующую образованию на поверхности лент припоев -стойких окислов, которые с трудом удал ютс даже травлением.I Known methods for making solders on copper and nickel base involve casting solders in the form of ingots, followed by multi-stage rolling into ribbons of the required thickness. In the process of rolling solders, due to their great tendency to work hardening and poor rolling ability, it is necessary to carry out multiple intermediate heat treatments that contribute to the formation of solder-resistant oxides on the surface of the tapes, which are difficult to remove even by etching.
Особенностью предлагаемого способа вл етс то, что заливку жидкого металла в валки-кристаллизаторы производ т при 1000-The peculiarity of the proposed method is that the pouring of the liquid metal into the rolls-crystallizers is carried out at 1000
1300°С, а температуру выход щей из валков ленты поддерживают в пределах 900-1180°С. Это устран ет многократ-ную термическук обработку припоев.1300 ° C, and the temperature of the ribbon leaving the rolls is maintained within the range of 900-1180 ° C. This eliminates multiple thermal processing of solders.
Предмет изобретени Способ изготовлени лент припоев на медной и никелевой основе путем непрерывного лить в валках-кристаллизаторах, отличающийс тем, что, с целью устранени многократной термообработки, заливку металла производ т при 1000-1300°С, поддержива температуру выход щей из валков лeнtы в -пределах 900-11 SOC.The subject of the invention is a method of making tapes of solders on copper and nickel bases by continuous casting in rolls-crystallizers, characterized in that, in order to eliminate multiple heat treatments, the metal is cast at 1000-1300 ° C, maintaining the temperature of the outgoing rolls within 900-11 SOC.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1161904A SU231738A1 (en) | 1967-06-06 | 1967-06-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1161904A SU231738A1 (en) | 1967-06-06 | 1967-06-06 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874317123A Addition SU1499289A2 (en) | 1987-09-01 | 1987-09-01 | Apparatus for monitoring and adjusting voltage regulators |
Publications (1)
Publication Number | Publication Date |
---|---|
SU231738A1 true SU231738A1 (en) | 1974-06-25 |
Family
ID=20440688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1161904A SU231738A1 (en) | 1967-06-06 | 1967-06-06 |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU231738A1 (en) |
-
1967
- 1967-06-06 SU SU1161904A patent/SU231738A1/ru active
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