JPH0352902B2 - - Google Patents
Info
- Publication number
- JPH0352902B2 JPH0352902B2 JP59271567A JP27156784A JPH0352902B2 JP H0352902 B2 JPH0352902 B2 JP H0352902B2 JP 59271567 A JP59271567 A JP 59271567A JP 27156784 A JP27156784 A JP 27156784A JP H0352902 B2 JPH0352902 B2 JP H0352902B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- probe
- molten metal
- refractory
- molten
- 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.)
- Expired - Lifetime
Links
- 239000007789 gas Substances 0.000 claims description 40
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 32
- 239000000523 sample Substances 0.000 claims description 32
- 230000035699 permeability Effects 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 11
- 150000002739 metals Chemical class 0.000 claims description 6
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 239000012159 carrier gas Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
- G01N33/2025—Gaseous constituents
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59271567A JPS61148342A (ja) | 1984-12-21 | 1984-12-21 | 溶湯中のガス測定用耐火物製プロ−ブ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59271567A JPS61148342A (ja) | 1984-12-21 | 1984-12-21 | 溶湯中のガス測定用耐火物製プロ−ブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61148342A JPS61148342A (ja) | 1986-07-07 |
| JPH0352902B2 true JPH0352902B2 (ko) | 1991-08-13 |
Family
ID=17501877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59271567A Granted JPS61148342A (ja) | 1984-12-21 | 1984-12-21 | 溶湯中のガス測定用耐火物製プロ−ブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61148342A (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE369725T1 (de) * | 1988-11-17 | 1990-09-06 | Alcan International Ltd., Montreal, Quebec | Verfahren und vorrichtung zur bestimmung einer gaskonzentration in geschmolzenen metall oder in legierungen. |
| JPH02118242U (ko) * | 1989-03-07 | 1990-09-21 | ||
| JPH0497838U (ko) * | 1991-01-11 | 1992-08-25 | ||
| US5345808A (en) * | 1993-08-30 | 1994-09-13 | Sigworth Geoffrey K | Gas analyzer for molten metals |
| JP3492677B1 (ja) * | 2002-02-14 | 2004-02-03 | 株式会社豊栄商会 | 溶融金属供給用容器及び安全装置 |
-
1984
- 1984-12-21 JP JP59271567A patent/JPS61148342A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61148342A (ja) | 1986-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |