BE347781A - - Google Patents
Info
- Publication number
- BE347781A BE347781A BE347781DA BE347781A BE 347781 A BE347781 A BE 347781A BE 347781D A BE347781D A BE 347781DA BE 347781 A BE347781 A BE 347781A
- Authority
- BE
- Belgium
- Prior art keywords
- elements
- tubular body
- electric arc
- grooves
- joint
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 22
- 238000010891 electric arc Methods 0.000 claims description 19
- 238000010276 construction Methods 0.000 claims description 15
- 239000010779 crude oil Substances 0.000 claims description 11
- 230000004927 fusion Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000007670 refining Methods 0.000 claims description 7
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims 3
- 230000000063 preceeding effect Effects 0.000 claims 1
- 230000001066 destructive effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 244000071378 Viburnum opulus Species 0.000 description 1
- 235000019013 Viburnum opulus Nutrition 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Arc Welding In General (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE347781A true BE347781A (enrdf_load_stackoverflow) |
Family
ID=23384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE347781D BE347781A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE347781A (enrdf_load_stackoverflow) |
-
0
- BE BE347781D patent/BE347781A/fr unknown
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