FIELD: metallurgy.
SUBSTANCE: invention relates to a rapidly cooled sampler that is filled with molten metal in the direction of immersion, parallel to the longitudinal axis. Sampler for taking samples from the molten metal bath includes a sample chamber assembly having a cover plate and a housing. Housing has first and second openings for the inlet tube and gas connector. First surface of the enclosure includes a distribution zone, an analysis zone and a ventilation zone. Depth of the analysis zone is more than 1.5 mm and less than 3 mm. Cover plate and the housing are collected to form the sample cavity. Surface for analyzing the hardened steel sample formed in the sample cavity lies in the first plane.
EFFECT: invention provides the greatest benefit on existing optical emission spectrographs and produces a locally analyzed metallurgical sample.
20 cl, 12 dwg, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| DIRECT ANALYSIS SAMPLER | 2017 |
|
RU2670872C9 |
| SAMPLE PROCESS FOR DIRECT ANALYSIS WITH THE HEAT-SINK | 2017 |
|
RU2666432C1 |
| IMPROVED SAMPLER OF MOLTEN METAL | 2019 |
|
RU2718077C1 |
| MOLTEN METAL SAMPLERS FOR APPLICATIONS WITH HIGH AND LOW OXYGEN CONTENT | 2019 |
|
RU2712618C1 |
| HOT METAL DIP CAMPANIL | 2017 |
|
RU2671356C1 |
| IMMERSION PROBE | 2006 |
|
RU2405132C2 |
| DEVICE FOR TAKING SAMPLES FROM MELTS WITH MELTING POINT OF ABOVE 600°C, AND SAMPLING METHOD | 2012 |
|
RU2508530C2 |
| SAMPLER AND SAMPLING PROCEDURE | 2014 |
|
RU2569417C1 |
| PROBE SUBMERGED IN MELT OF METAL | 1996 |
|
RU2155948C2 |
| SUBMERSIBLE PROBE | 2010 |
|
RU2502064C2 |
