JPS6487059A - Method for joining different materials - Google Patents
Method for joining different materialsInfo
- Publication number
- JPS6487059A JPS6487059A JP24633687A JP24633687A JPS6487059A JP S6487059 A JPS6487059 A JP S6487059A JP 24633687 A JP24633687 A JP 24633687A JP 24633687 A JP24633687 A JP 24633687A JP S6487059 A JPS6487059 A JP S6487059A
- Authority
- JP
- Japan
- Prior art keywords
- joining
- filler metal
- brazing filler
- different materials
- improved
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Ceramic Products (AREA)
Abstract
PURPOSE:To improve joint strength and to prevent fluctuation in joining of different materials by embedding and dispersing lumped active materials into at least one front layer of both joint surfaces of a brazing filler metal and joining the different materials under heating in a method for joining said materials. CONSTITUTION:Graphite 2 and oxygen-free copper 3, etc., are used as joining bodies 1 and eutectic Ag-Cu 5, etc., are used as the brazing filler metal 4. Lumped titanium (or zirconium, hafnium or thallium) 6 is embedded in the front layer part of the brazing filler metal 4 opposite to the graphite 2 side and is kept disposed in the dispersed state. The brazing filler metal 4 melts and exhibits sufficient wettability on the joining body 3 side if the joining bodies 2, 3 are heated in a vacuum furnace while the brazing filler metal 4 is kept interposed between said bodies. The titanium 6 diffuses on the joining body 2 side and a reaction layer 7 is formed, by which the wettability of the brazing filler metal 4 the joint strength are improved. The joint strength is, therefore, improved and the fluctuation thereof is improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24633687A JPS6487059A (en) | 1987-09-30 | 1987-09-30 | Method for joining different materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24633687A JPS6487059A (en) | 1987-09-30 | 1987-09-30 | Method for joining different materials |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6487059A true JPS6487059A (en) | 1989-03-31 |
Family
ID=17147047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24633687A Pending JPS6487059A (en) | 1987-09-30 | 1987-09-30 | Method for joining different materials |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6487059A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5023147A (en) * | 1987-02-02 | 1991-06-11 | Sumitomo Electric Industries, Ltd. | Ceramics-metal jointed body |
CN104722919A (en) * | 2015-03-04 | 2015-06-24 | 南昌航空大学 | Connecting method for ultrathin NiTiNb wide hysteresis shape memory alloy and titanium alloy dissimilar materials |
JP7048061B1 (en) * | 2021-08-20 | 2022-04-05 | 大学共同利用機関法人自然科学研究機構 | Bond of carbon material and tungsten material and its manufacturing method |
-
1987
- 1987-09-30 JP JP24633687A patent/JPS6487059A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5023147A (en) * | 1987-02-02 | 1991-06-11 | Sumitomo Electric Industries, Ltd. | Ceramics-metal jointed body |
CN104722919A (en) * | 2015-03-04 | 2015-06-24 | 南昌航空大学 | Connecting method for ultrathin NiTiNb wide hysteresis shape memory alloy and titanium alloy dissimilar materials |
JP7048061B1 (en) * | 2021-08-20 | 2022-04-05 | 大学共同利用機関法人自然科学研究機構 | Bond of carbon material and tungsten material and its manufacturing method |
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