JPS5594135A - Sampling of globule specimen - Google Patents
Sampling of globule specimenInfo
- Publication number
- JPS5594135A JPS5594135A JP124679A JP124679A JPS5594135A JP S5594135 A JPS5594135 A JP S5594135A JP 124679 A JP124679 A JP 124679A JP 124679 A JP124679 A JP 124679A JP S5594135 A JPS5594135 A JP S5594135A
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- globule
- melted
- tank
- cooling
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
PURPOSE: To prevent escaping of gas component in the globule while checking infiltration of foreign components from refrigerant by dropping and queching globule of substance melted at a high temperature on a cooling material sufficiently large in the heat capacity provided on the bottom of a tank filled with a refrigerant.
CONSTITUTION: When a melted material in a crucible 6 drops in a refrigerant tank 1 filled with liquid nitrogen as refrigerant 2 for instance, a good granular specimen free of blow hole is obtained. Cooling the cooling agent having a sufficient heat capacity by the refrigerant allows the maintaining of the entire tank 1 at a low temperature. Therefore, when the grobule melted at a high temperature drops into a refrigerant 2, the surface of the globule is quenched and solidified instantaneously. The solidified film thus formed can prevent the escaping of the gas component in the globule while checking the infiltration of foreign components from the refrigerant.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP124679A JPS5594135A (en) | 1979-01-12 | 1979-01-12 | Sampling of globule specimen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP124679A JPS5594135A (en) | 1979-01-12 | 1979-01-12 | Sampling of globule specimen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5594135A true JPS5594135A (en) | 1980-07-17 |
Family
ID=11496084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP124679A Pending JPS5594135A (en) | 1979-01-12 | 1979-01-12 | Sampling of globule specimen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5594135A (en) |
-
1979
- 1979-01-12 JP JP124679A patent/JPS5594135A/en active Pending
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