JPS61111955U - - Google Patents
Info
- Publication number
- JPS61111955U JPS61111955U JP20074584U JP20074584U JPS61111955U JP S61111955 U JPS61111955 U JP S61111955U JP 20074584 U JP20074584 U JP 20074584U JP 20074584 U JP20074584 U JP 20074584U JP S61111955 U JPS61111955 U JP S61111955U
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- lance
- cap
- immersed
- opening
- 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
- 239000002184 metal Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 239000011819 refractory material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
第１図は本考案の実施例のランスの先端部縦断
面図、第２図はキヤツプとランスの接合例を示す
縦断面図、第３図はランス側面に開口部を設けた
時の溶融金属の流れを示す説明図、第４図はラン
ス先端と開口部を同時にふさぐキヤツプを装着し
た本考案によるランスの構造例を示す縦断面図、
第５図は従来の微粒子生成プラズマ発光分光分析
装置のランス構造を示す縦断面図、第６図は従来
のランスおよび本考案の実施例のランスによるＣ
の分析結果を示すグラフ、第７図は従来のランス
の溶銑中に挿入した場合の模式説明図、第８図は
本考案の実施例を溶銑中に挿入した場合の模式図
である。
１…ランス、２，２ａ…キヤツプ、３…閉止材
、４…開口部、５…ランス内溶融金属、６…ラン
ス外溶融金属、７…溶滓。
Fig. 1 is a longitudinal sectional view of the tip of the lance according to the embodiment of the present invention, Fig. 2 is a longitudinal sectional view showing an example of joining the cap and the lance, and Fig. 3 is the molten metal when an opening is provided on the side of the lance. Fig. 4 is a longitudinal sectional view showing an example of the structure of the lance according to the present invention, which is equipped with a cap that simultaneously blocks the lance tip and the opening;
FIG. 5 is a vertical cross-sectional view showing the lance structure of a conventional particle-generating plasma emission spectrometer, and FIG.
FIG. 7 is a schematic explanatory diagram of a conventional lance inserted into hot metal, and FIG. 8 is a schematic diagram of an embodiment of the present invention inserted into hot metal. DESCRIPTION OF SYMBOLS 1... Lance, 2, 2a... Cap, 3... Closing material, 4... Opening, 5... Molten metal inside lance, 6... Molten metal outside lance, 7... Molten slag.
Claims (1)
と容易に消失する物質よりなる円錐形のキヤツプ
を、先端に装着したことを特徴とする溶融金属用
キヤツプ付ランス。 ２ 溶融金属中に浸漬される本体の側壁に、少な
くとも１つの開口部を設け、溶融金属中に浸漬す
ると容易に消失する物質よりなる閉止材で該開口
部を閉止したことを特徴とする実用新案登録請求
の範囲第１項に記載の溶融金属用キヤツプ付ラン
ス。[Claims for Utility Model Registration] 1. A lance with a cap for molten metal, characterized in that the body is made of refractory material and a conical cap made of a substance that easily disappears when immersed in molten metal is attached to the tip. . 2. A utility model characterized in that at least one opening is provided in the side wall of the main body to be immersed in molten metal, and the opening is closed with a closing material made of a substance that easily disappears when immersed in molten metal. A lance with a cap for molten metal according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20074584U JPS61111955U (en) | 1984-12-27 | 1984-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20074584U JPS61111955U (en) | 1984-12-27 | 1984-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61111955U true JPS61111955U (en) | 1986-07-15 |
Family
ID=30761882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20074584U Pending JPS61111955U (en) | 1984-12-27 | 1984-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61111955U (en) |
-
1984
- 1984-12-27 JP JP20074584U patent/JPS61111955U/ja active Pending
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