ES383979A1 - An apparatus to obtain a sample and measure the temperature of a metal fused to analyze. (Machine-translation by Google Translate, not legally binding) - Google Patents
An apparatus to obtain a sample and measure the temperature of a metal fused to analyze. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES383979A1 ES383979A1 ES383979A ES383979A ES383979A1 ES 383979 A1 ES383979 A1 ES 383979A1 ES 383979 A ES383979 A ES 383979A ES 383979 A ES383979 A ES 383979A ES 383979 A1 ES383979 A1 ES 383979A1
- Authority
- ES
- Spain
- Prior art keywords
- tube
- protective
- mold
- weight
- sample
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
- G01N1/125—Dippers; Dredgers adapted for sampling molten metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/12—Thermometers specially adapted for specific purposes combined with sampling devices for measuring temperatures of samples of materials
- G01K13/125—Thermometers specially adapted for specific purposes combined with sampling devices for measuring temperatures of samples of materials for siderurgical purposes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
An apparatus for obtaining a sample and measuring the temperature of a molten metal to be analyzed, comprising adding to a device to obtain the sample of molten metal to be analyzed and comprising a plurality of paper tubes, said tubes consisting of a protective tube made of hard paper and one or more hard paper connecting tubes coupled to one end of said protective tube and elongated towards the outside thereof, each having a wall thickness greater than 5 mm, a mold of the combination type provided with a disk-shaped recess with a sprue portion covered with a lining in the form of a borosilicate glass tube, a plurality of trays stacked on top of each other and a protective steel cap placed on the inside of the other end of said tube protector, said mold consisting of electrolytic iron powder or reduced iron powder, 0 to 5% by weight of chromic oxide, 0 to 5% by weight of zirconium oxide and 0 to 2% by weight of graphite, which is molded and sintered to give an average density of 4.9 to 7.0 making the ratio of the weight of said mold, with the aforementioned quality, to the conversion value of the volume of said mold gap with respect to the weight of the metal to be cast is from 1: 1.0 to 1: 1.8, the inner diameter of the sprue portion covered with a borosilicate glass tube liner being established between 6 and 12 mm, allowing the mold to have a ratio of 1: 3 to 1: 8 of the inner diameter with respect to the length of the sprue portion, and arranging one or more penetrating holes in said steel trays and the steel cap respectively, a device for measuring the temperature of molten metal comprising compensating conductors and their protective tubes, a thermocouple and a steel protective cap in which a penetration hole is disposed within the gap disposed between the walls of the protective tube and the outer tube at said other end of the tube. Said protective tube. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3537170 | 1970-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES383979A1 true ES383979A1 (en) | 1974-06-01 |
Family
ID=12440026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES383979A Expired ES383979A1 (en) | 1970-04-27 | 1970-09-25 | An apparatus to obtain a sample and measure the temperature of a metal fused to analyze. (Machine-translation by Google Translate, not legally binding) |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE755843A (en) |
| DE (1) | DE2043496A1 (en) |
| ES (1) | ES383979A1 (en) |
| FR (1) | FR2092224A5 (en) |
| ZA (1) | ZA705868B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4762571A (en) * | 1986-03-14 | 1988-08-09 | General Signal Corporation | Expendable immersion device for combining an expendable immersion sensor and molten metal sampler |
| DE4440577C1 (en) * | 1994-11-14 | 1996-02-01 | Heraeus Electro Nite Int | Appts. for taking samples of molten metal |
| DE19713544C2 (en) * | 1997-04-02 | 2000-06-21 | Minkon Sampler Technik Gmbh Pr | Suction probe |
-
0
- BE BE755843D patent/BE755843A/en unknown
-
1970
- 1970-08-26 ZA ZA705868*A patent/ZA705868B/en unknown
- 1970-09-02 DE DE19702043496 patent/DE2043496A1/en active Pending
- 1970-09-03 FR FR7032008A patent/FR2092224A5/en not_active Expired
- 1970-09-25 ES ES383979A patent/ES383979A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE755843A (en) | 1971-02-15 |
| DE2043496A1 (en) | 1971-11-11 |
| FR2092224A5 (en) | 1971-01-21 |
| ZA705868B (en) | 1971-04-28 |
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