BE414589A - - Google Patents
Info
- Publication number
- BE414589A BE414589A BE414589DA BE414589A BE 414589 A BE414589 A BE 414589A BE 414589D A BE414589D A BE 414589DA BE 414589 A BE414589 A BE 414589A
- Authority
- BE
- Belgium
- Prior art keywords
- oxygen
- iron
- welding
- heating
- pipes
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 229910052742 iron Inorganic materials 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- -1 steam Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/24—Preliminary treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE414589A true BE414589A (OSRAM) |
Family
ID=77898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE414589D BE414589A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE414589A (OSRAM) |
-
0
- BE BE414589D patent/BE414589A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5919577A (en) | Fe-based alloy foil for liquid-phase diffusion bonding of Fe-based materials by enabling bonding in oxidizing atmospheres | |
| CN106180249A (zh) | 一种预应力镀锌钢丝接头稳定化处理生产方法 | |
| US6140601A (en) | Laser-welded steel pipe and method therefor | |
| CN111282991A (zh) | 厚铜层比例的铜铝复合板带的制备方法 | |
| BE414589A (OSRAM) | ||
| CN115011878A (zh) | 一种高耐硫酸露点腐蚀圆钢及其制备方法 | |
| JPH0941083A (ja) | 耐ｈｉｃ及び耐ｓｓｃｃ特性に優れた電縫管及びその製造方法 | |
| JP2873770B2 (ja) | 半導体素子のワイヤボンディング用パラジウム細線 | |
| JP2004195513A (ja) | 銅を含有する鋼鋳片の表層改質方法、改質鋳片および加工製品 | |
| US20120279350A1 (en) | Degassing of martensitic stainless steel before remelting beneath a layer of slag | |
| JP6119691B2 (ja) | 口拡げ加工性に優れた鍛接鋼管及びその製造方法並びに製造設備 | |
| JP2686243B2 (ja) | 炉中無フラックスろう付け方法 | |
| CN116855680A (zh) | 一种防止q235方坯漏钢的生产方法 | |
| JPH0949049A (ja) | 溶接鋼管およびその製造方法 | |
| JPH10305312A (ja) | 鋼管の製造方法 | |
| EP0158563A1 (fr) | Procédé de fabrication non polluant de silicium massif à partir de silicium divisé | |
| KR100742916B1 (ko) | 내ｈｉｃ특성이 우수한 소구경 전기저항 용접강관의제조방법 | |
| JP3715918B2 (ja) | 液相拡散接合継手を含む中空鋼構造体およびその製造方法 | |
| BE610597A (OSRAM) | ||
| FR2500482A1 (fr) | Acier pour soudage avec energie mise en jeu elevee | |
| JP3615482B2 (ja) | ビレット連鋳機における軽圧下方法 | |
| JPH0941082A (ja) | 耐ｈｉｃ及び耐ｓｓｃｃ特性に優れた電縫管及びその製造方法 | |
| BE571657A (OSRAM) | ||
| BE505268A (OSRAM) | ||
| JPS5910983B2 (ja) | 継目溶接管用銅合金 |