JPH0262400U - - Google Patents
Info
- Publication number
- JPH0262400U JPH0262400U JP13990188U JP13990188U JPH0262400U JP H0262400 U JPH0262400 U JP H0262400U JP 13990188 U JP13990188 U JP 13990188U JP 13990188 U JP13990188 U JP 13990188U JP H0262400 U JPH0262400 U JP H0262400U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- molten metal
- current
- heating
- electrical
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims 8
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Furnace Details (AREA)
- Resistance Heating (AREA)
Description
図面は本考案の実施例を示すものであり、第１
図は本考案の斜視図、第２図は第１図の上部断面
図、第３図は第１図の下部断面図、第４図は第１
図の分解斜視図、第５図、第６図は他の実施例を
示す斜視図、第７図は電源結線図、第８図は本実
施例の耐熱衝撃性試験を行つた断面説明図である
。
１は通電電極、２は通電発熱部、３は絶縁可縮
材、４は金属端子、５は電極固定部材、６は導線
、１１，１２は電極、１３は溶融金属、１４は炉
壁、１５は高周波コイルである。
The drawings show an embodiment of the present invention.
Figure 2 is a perspective view of the present invention, Figure 2 is a sectional view of the upper part of Figure 1, Figure 3 is a sectional view of the lower part of Figure 1, and Figure 4 is
Figures 5 and 6 are perspective views showing other embodiments, Figure 7 is a power supply wiring diagram, and Figure 8 is a cross-sectional explanatory diagram showing the thermal shock resistance test of this embodiment. be. 1 is a current-carrying electrode, 2 is a current-carrying heat generating part, 3 is an insulating shrinkable material, 4 is a metal terminal, 5 is an electrode fixing member, 6 is a conducting wire, 11 and 12 are electrodes, 13 is a molten metal, 14 is a furnace wall, 15 is a high frequency coil.
Claims (1)
り溶融金属を加熱する溶融金属通電加熱用電極に
於いて、溶融金属と接する外部側に導電性の良好
な通電電極を設けると共に、通電電極の内側に電
気抵抗のやゝ大きい通電電極加熱用の通電発熱部
を形成したことを特徴とする溶融金属通電加熱用
電極。 (2) 溶融金属に浸漬しつつ、通電することによ
り溶融金属を加熱する溶融金属通電加熱用電極に
於いて、電気抵抗のやゝ大きい通電電極加熱用の
通電発熱部を対の導電性の良好な通電電極で挟持
するように形成したことを特徴とする溶融金属通
電加熱用電極。[Claims for Utility Model Registration] (1) In a molten metal current heating electrode that heats the molten metal by passing current through it while immersed in the molten metal, the electrode has good electrical conductivity on the outside side in contact with the molten metal. 1. An electrode for electrical heating of molten metal, characterized in that an electrode is provided, and an electrical heating part for heating the electrically conductive electrode having a rather large electrical resistance is formed inside the electrically conductive electrode. (2) In a molten metal current heating electrode that heats the molten metal by passing current through it while immersed in the molten metal, the current heating part for heating the current current electrode, which has a relatively large electrical resistance, must have good electrical conductivity. An electrode for electrical heating of molten metal, characterized in that the electrode is formed so as to be sandwiched between two current-carrying electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13990188U JPH0648320Y2 (en) | 1988-10-28 | 1988-10-28 | Electrodes for energizing molten metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13990188U JPH0648320Y2 (en) | 1988-10-28 | 1988-10-28 | Electrodes for energizing molten metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0262400U true JPH0262400U (en) | 1990-05-09 |
| JPH0648320Y2 JPH0648320Y2 (en) | 1994-12-12 |
Family
ID=31403589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13990188U Expired - Lifetime JPH0648320Y2 (en) | 1988-10-28 | 1988-10-28 | Electrodes for energizing molten metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648320Y2 (en) |
-
1988
- 1988-10-28 JP JP13990188U patent/JPH0648320Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648320Y2 (en) | 1994-12-12 |
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