BE358924A - - Google Patents
Info
- Publication number
- BE358924A BE358924A BE358924DA BE358924A BE 358924 A BE358924 A BE 358924A BE 358924D A BE358924D A BE 358924DA BE 358924 A BE358924 A BE 358924A
- Authority
- BE
- Belgium
- Prior art keywords
- corundum
- steel
- rails
- thermal
- rail
- Prior art date
Links
- 229910052593 corundum Inorganic materials 0.000 claims description 18
- 239000010431 corundum Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 239000003832 thermite Substances 0.000 claims description 8
- -1 for example Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 238000003466 welding Methods 0.000 description 11
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000007792 addition Methods 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 238000007133 aluminothermic reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000000161 steel melt Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE358924A true BE358924A (instruction) |
Family
ID=32534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE358924D BE358924A (instruction) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE358924A (instruction) |
-
0
- BE BE358924D patent/BE358924A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2736672B1 (fr) | Pièce d'acier soudée mise en forme à chaud à très haute résistance mécanique et procédé de fabrication | |
| CA2047471C (en) | Method for connection of railway point components consisting of cast hard manganese steel or manganese steel or manganese steel rails to a rail made from carbon steel | |
| JP5405711B2 (ja) | 鉄合金のガス−金属アーク溶接法 | |
| CN109877418B (zh) | 一种卷取侧导板的堆焊修复方法 | |
| CA1139081A (fr) | Fabrication de silicate de sodium | |
| CN112831783B (zh) | 镍基耐磨合金粉以及在钢基材表面熔覆耐磨涂层的方法 | |
| FR2746414A1 (fr) | Alliage thixotrope aluminium-silicium-cuivre pour mise en forme a l'etat semi-solide | |
| BE358924A (instruction) | ||
| CN102441721A (zh) | 一种高强钢堆焊铜层工艺 | |
| CN103406642A (zh) | 一种压榨机铸铁压榨辊辊壳的齿面崩口的冷焊修复方法 | |
| CN100523308C (zh) | 一种铝热剂焊接铝电解槽阴极钢棒的方法 | |
| BE897784A (fr) | Appareil et procede de soudage en bout par etincelage | |
| CN1416984A (zh) | 贝氏体钢电渣熔铸复合辙叉心轨 | |
| EP2078580B1 (fr) | Procédé de soudage MAG avec arc rotatif de faible énergie | |
| HAYASHI et al. | High performance Steel plates for tank and pressure vessel use: High strength Steel plates with excellent weldability and superior toughness for the energy industry | |
| CN1172768C (zh) | 纯铁堆焊焊条 | |
| US1750162A (en) | Thermit mixture | |
| CN114131140A (zh) | 一种焊接方法 | |
| CN1030382C (zh) | 一种用于中碳调质高强钢齿轮的焊条 | |
| CH399138A (fr) | Procédé de soudage de la fonte, installation pour la mise en oeuvre de ce procédé, et pièce soudée obtenue par ce procédé | |
| CN112872737A (zh) | 一种卷取侧导板及其制备方法 | |
| BE402944A (instruction) | ||
| CN113967809B (zh) | 一种铁镍基合金药芯电焊条及其制备方法 | |
| FR2536063A1 (fr) | Cylindre en carbure fritte pour laminoir a chaud a grande vitesse | |
| FR2886314A1 (fr) | Acier pour coques de sous-marins a soudabilite renforcee |