JPH0644549Y2 - 複合インピ−ダ - Google Patents
複合インピ−ダInfo
- Publication number
- JPH0644549Y2 JPH0644549Y2 JP1986166933U JP16693386U JPH0644549Y2 JP H0644549 Y2 JPH0644549 Y2 JP H0644549Y2 JP 1986166933 U JP1986166933 U JP 1986166933U JP 16693386 U JP16693386 U JP 16693386U JP H0644549 Y2 JPH0644549 Y2 JP H0644549Y2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- impeder
- edges
- pipe
- tube material
- 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.)
- Expired - Lifetime
Links
- 150000001875 compounds Chemical class 0.000 title 1
- 238000003466 welding Methods 0.000 claims description 62
- 239000000463 material Substances 0.000 claims description 50
- 238000010438 heat treatment Methods 0.000 claims description 28
- 239000002131 composite material Substances 0.000 claims description 22
- 229910000859 α-Fe Inorganic materials 0.000 claims description 22
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 20
- 239000000498 cooling water Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
- 238000009751 slip forming Methods 0.000 claims description 2
- 230000006698 induction Effects 0.000 description 19
- 230000000694 effects Effects 0.000 description 9
- 238000000137 annealing Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 101100288554 Mus musculus Lcor gene Proteins 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229910000576 Laminated steel Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- General Induction Heating (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986166933U JPH0644549Y2 (ja) | 1986-10-30 | 1986-10-30 | 複合インピ−ダ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986166933U JPH0644549Y2 (ja) | 1986-10-30 | 1986-10-30 | 複合インピ−ダ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6371986U JPS6371986U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-05-13 |
| JPH0644549Y2 true JPH0644549Y2 (ja) | 1994-11-16 |
Family
ID=31098385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986166933U Expired - Lifetime JPH0644549Y2 (ja) | 1986-10-30 | 1986-10-30 | 複合インピ−ダ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644549Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912148Y2 (ja) * | 1980-10-31 | 1984-04-12 | 川崎製鉄株式会社 | 中周波誘導溶接法におけるインピ−ダ−装置 |
| JPS598869Y2 (ja) * | 1980-11-19 | 1984-03-19 | 川崎製鉄株式会社 | 高周波誘導溶接法におけるインピ−ダ−装置 |
| JPS57130787A (en) * | 1981-02-05 | 1982-08-13 | Kawasaki Steel Corp | Electric resistance welding method |
| JPS6397373A (ja) * | 1986-10-15 | 1988-04-28 | Meidensha Electric Mfg Co Ltd | 高周波電縫管の溶接方法とその装置 |
-
1986
- 1986-10-30 JP JP1986166933U patent/JPH0644549Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6371986U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-05-13 |
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