SU265323A1 - METHOD OF ARC WELDING BY NON-MOLDING ELECTRODE - Google Patents
METHOD OF ARC WELDING BY NON-MOLDING ELECTRODEInfo
- Publication number
- SU265323A1 SU265323A1 SU1262275A SU1262275A SU265323A1 SU 265323 A1 SU265323 A1 SU 265323A1 SU 1262275 A SU1262275 A SU 1262275A SU 1262275 A SU1262275 A SU 1262275A SU 265323 A1 SU265323 A1 SU 265323A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- arc welding
- electrode
- molding electrode
- molding
- welding
- Prior art date
Links
- 238000000465 moulding Methods 0.000 title 1
- 238000003466 welding Methods 0.000 description 4
- 229910013379 TaC Inorganic materials 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Description
Избестен способ дуговой сварки неплав Ш ,имс электродом в среде защитных газов с применением в качестве электрода графита, меди или вольфрама. Однако графитовый электрод не находит применени из-за испарени и нестабильного горени , а медь и вольфрам могут загр зн ть шов.The method of arc welding of a non-melt Ш, imc electrode in a protective gas environment using graphite, copper or tungsten as an electrode is excluded. However, the graphite electrode does not find use due to evaporation and unstable burning, and copper and tungsten can contaminate the seam.
Предложенный способ отличаетс от известного тем, что в качестве материала неплав щегос электрода используют карбид тантала. Это позвол ет повысить качество сварки.The proposed method differs from the known one in that tantalum carbide is used as the material of the non-melting electrode. This improves the quality of welding.
Температура плавлени карбида тантала значительно превышает температуру плавлени вольфрама, а возможное попадание в щов частиц такого электрода не вызывает ухудшени качества сварного соединени .The melting temperature of tantalum carbide significantly exceeds the melting temperature of tungsten, and the possible ingress of particles of such an electrode into the pits does not cause a deterioration in the quality of the welded joint.
Предмет изобретени Subject invention
Способ дуговой сварки неплав щимс электродом в среде защитных газов, отличающийс тем, что, с целью повышени качества сварки, в качестве материала неплав щегос электрода используют карбид тантала.The method of arc welding with a non-consumable electrode in a protective gas environment, characterized in that, in order to improve the quality of welding, tantalum carbide is used as a material for a non-consumable electrode.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU265323A1 true SU265323A1 (en) |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5124528A (en) * | 1990-12-26 | 1992-06-23 | Slivka William R | Gas tungsten and plasma arc welding electrode having a carbide emitter end |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5124528A (en) * | 1990-12-26 | 1992-06-23 | Slivka William R | Gas tungsten and plasma arc welding electrode having a carbide emitter end |
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