JPS63135261U - - Google Patents
Info
- Publication number
- JPS63135261U JPS63135261U JP2909087U JP2909087U JPS63135261U JP S63135261 U JPS63135261 U JP S63135261U JP 2909087 U JP2909087 U JP 2909087U JP 2909087 U JP2909087 U JP 2909087U JP S63135261 U JPS63135261 U JP S63135261U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- furnace
- thermometer
- viscosity
- crucible
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 3
- 238000005259 measurement Methods 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Developing Agents For Electrophotography (AREA)
Description
第１図は本考案品の模式的縦断面図、第２図は
第１図の―線による断面図、第３図イ，ロは
本考案品と従来品とのルツボ内の融体温度分布の
比較試験結果を示すグラフ、第４図は本考案品を
用いた連続鋳造用パウダーの流動性再現試験結果
を示すグラフ、第５図は従来品の模式的断面図で
ある。
１……加熱炉本体、２……粘度測定器、１１…
…主ヒータ、１２……補助ヒータ、１３……ルツ
ボ、１４ａ，１４ｂ……プローブ、２１……加振
源、２２……シヤフト、２３……振動片、２４…
…変位計。
Figure 1 is a schematic longitudinal cross-sectional view of the product of the present invention, Figure 2 is a cross-sectional view taken along the - line in Figure 1, and Figure 3 A and B are temperature distributions of the melt in the crucible of the product of the present invention and the conventional product. FIG. 4 is a graph showing the results of a fluidity reproduction test of powder for continuous casting using the product of the present invention, and FIG. 5 is a schematic cross-sectional view of the conventional product. 1... Heating furnace main body, 2... Viscosity measuring device, 11...
... Main heater, 12 ... Auxiliary heater, 13 ... Crucible, 14a, 14b ... Probe, 21 ... Excitation source, 22 ... Shaft, 23 ... Vibration piece, 24 ...
...Displacement meter.
Claims (1)
部には挿脱口下に臨ませて被粘度測定物を収容す
るルツボを、またその周囲に前記被粘度測定物を
加熱溶融するヒータ及び炉内温度測定用温度計を
夫々備えた加熱炉において、前記ルツボの上方で
あつて挿脱口の周囲に前記挿脱口に因る炉内上部
の温度低下を補償すべく補助ヒータ及び炉内の挿
脱口周囲の温度測定用温度計を配設すると共に、
前記挿脱口周囲の温度測定用温度計の検出温度が
前記炉内温度測定用温度計の検出温度と一致する
よう前記補助ヒータを制御する制御部を設けたこ
とを特徴とする高温融体の粘度測定用加熱炉。 The upper wall is equipped with an insertion/removal port for a vibrating piece for viscosity measurement, and inside is a crucible that faces below the insertion/removal port and accommodates the object to be measured for viscosity, and around the crucible is a heater and a furnace for heating and melting the object to be measured for viscosity. In a heating furnace each equipped with a thermometer for measuring internal temperature, an auxiliary heater and an inlet/outlet in the furnace are installed above the crucible and around the inlet/outlet in order to compensate for the temperature drop in the upper part of the furnace caused by the inlet/outlet. In addition to installing a thermometer to measure the surrounding temperature,
The viscosity of the high-temperature melt is characterized in that a controller is provided for controlling the auxiliary heater so that the temperature detected by the thermometer for measuring the temperature around the insertion/removal port matches the temperature detected by the thermometer for measuring the temperature inside the furnace. Heating furnace for measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2909087U JPS63135261U (en) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2909087U JPS63135261U (en) | 1987-02-27 | 1987-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63135261U true JPS63135261U (en) | 1988-09-05 |
Family
ID=30832661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2909087U Pending JPS63135261U (en) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63135261U (en) |
-
1987
- 1987-02-27 JP JP2909087U patent/JPS63135261U/ja active Pending
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