JPH0345930U - - Google Patents
Info
- Publication number
- JPH0345930U JPH0345930U JP10771889U JP10771889U JPH0345930U JP H0345930 U JPH0345930 U JP H0345930U JP 10771889 U JP10771889 U JP 10771889U JP 10771889 U JP10771889 U JP 10771889U JP H0345930 U JPH0345930 U JP H0345930U
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- nozzle
- tundish
- ladle
- metal
- 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 5
- 239000007921 spray Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Description
第１図はスライデイングノズルを装着した取鍋
と本考案の実施例に係るタンデイツシユを示す縦
断面説明図、第２図は本考案の他の実施例のタン
デイツシユを示す縦断面説明図、第３図はノズル
閉塞発生状況を蓋体の厚さとノズル部の孔の断面
積との関係で示した説明図、第４図はアトマイズ
法においてストツパー注入方式を採用した取鍋を
用いた鉄粉製造工程の説明図である。
１…取鍋、８…タンデイツシユ、９…タンデイ
ツシユノズル部、１０…隔壁部、１１…蓋体。
Fig. 1 is an explanatory longitudinal cross-sectional view showing a ladle equipped with a sliding nozzle and a tundish according to an embodiment of the present invention; Fig. 2 is an explanatory longitudinal cross-sectional view showing a tundish according to another embodiment of the invention; The figure is an explanatory diagram showing the relationship between the thickness of the lid and the cross-sectional area of the hole in the nozzle to show the occurrence of nozzle blockage. Figure 4 is an iron powder production process using a ladle using the stopper injection method in the atomization method. FIG. DESCRIPTION OF SYMBOLS 1...Ladle, 8...Tundate dish, 9...Tandate dish nozzle part, 10...Partition part, 11...Lid body.
Claims (1)
に底面に設けられたノズル部９から一定量の溶湯
を高圧の噴霧媒体中に流下させて該溶湯を粉化さ
せるために設けられたタンデイツシユ８において
、 前記タンデイツシユ８の底部に取鍋からの注湯
初期の溶湯を前記ノズル部９に流入させないため
の隔壁部１０が形成され、前記ノズル部９の上部
開口が溶湯によつて溶解される金属製の蓋体１１
によつて覆われていることを特徴とするタンデイ
ツシユノズルの閉塞防止構造。[Claim for Utility Model Registration] The molten metal from the ladle 1 is temporarily stored and a certain amount of the molten metal is flowed down from the nozzle part 9 provided on the bottom into a high-pressure spray medium to powderize the molten metal. In the tundish 8 provided for the purpose of Metal lid 11 that is melted by molten metal
A structure for preventing blockage of a tundish nozzle, characterized by being covered by a tundish nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10771889U JPH0345930U (en) | 1989-09-14 | 1989-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10771889U JPH0345930U (en) | 1989-09-14 | 1989-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345930U true JPH0345930U (en) | 1991-04-26 |
Family
ID=31656397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10771889U Pending JPH0345930U (en) | 1989-09-14 | 1989-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345930U (en) |
-
1989
- 1989-09-14 JP JP10771889U patent/JPH0345930U/ja active Pending
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