CS199235B2 - Equipment for manufacture of tubes with spiralshaped ribs by electroslag remelting - Google Patents
Equipment for manufacture of tubes with spiralshaped ribs by electroslag remelting Download PDFInfo
- Publication number
- CS199235B2 CS199235B2 CS238272A CS238272A CS199235B2 CS 199235 B2 CS199235 B2 CS 199235B2 CS 238272 A CS238272 A CS 238272A CS 238272 A CS238272 A CS 238272A CS 199235 B2 CS199235 B2 CS 199235B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- tube
- casting
- metal
- starter
- fins
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000000155 melt Substances 0.000 abstract description 6
- 239000002893 slag Substances 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract 5
- 239000007858 starting material Substances 0.000 abstract 4
- 238000009749 continuous casting Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003348 petrochemical agent Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 ethylene Chemical compound 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/06—Melting-down metal, e.g. metal particles, in the mould
- B22D23/10—Electroslag casting
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
- F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2182371A JPS5310530B1 (enrdf_load_stackoverflow) | 1971-04-09 | 1971-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS199235B2 true CS199235B2 (en) | 1980-07-31 |
Family
ID=12065767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS238272A CS199235B2 (en) | 1971-04-09 | 1972-04-10 | Equipment for manufacture of tubes with spiralshaped ribs by electroslag remelting |
Country Status (14)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2222792B (en) * | 1988-09-14 | 1993-01-20 | Showa Denko Kk | Method for continuous casting a hollow metallic ingot and apparatus therefor |
| ID24579A (id) * | 1998-12-22 | 2000-07-27 | Outokumpu Oy | Metode untuk membuat elemen pendingin tuang luncur dan elemen pendingin yang dibuat dengan metode ini |
| CN103418761B (zh) * | 2013-08-12 | 2015-05-27 | 中国重型机械研究院股份公司 | 一种管坯连铸用多边形曲面内壁结晶器 |
| DE102018215974B3 (de) * | 2018-09-19 | 2020-03-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Wälzgießverfahren zum Herstellen einer Spiralstruktur |
| RU2754336C2 (ru) * | 2019-10-07 | 2021-09-01 | Александр Викторович Михалёв | Способ непрерывного литья полых заготовок и устройство для его осуществления |
| RU2758485C1 (ru) * | 2020-09-16 | 2021-10-28 | Олег Степанович Лехов | Способ непрерывного литья полых заготовок и устройство для его осуществления |
| CN118926503B (zh) * | 2024-10-15 | 2025-01-10 | 江苏杰航科技有限公司 | 一种扭曲片管的立式离心铸造设备 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1596960A (enrdf_load_stackoverflow) * | 1967-12-21 | 1970-06-22 |
-
1971
- 1971-04-09 JP JP2182371A patent/JPS5310530B1/ja active Pending
-
1972
- 1972-03-27 CA CA138,147A patent/CA993171A/en not_active Expired
- 1972-04-06 SE SE444472A patent/SE375468B/xx unknown
- 1972-04-07 DK DK167972A patent/DK133329C/da not_active IP Right Cessation
- 1972-04-07 FR FR7212377A patent/FR2132794B1/fr not_active Expired
- 1972-04-07 DE DE19722217418 patent/DE2217418C3/de not_active Expired
- 1972-04-07 NO NO120072A patent/NO135568C/no unknown
- 1972-04-07 BE BE781808A patent/BE781808A/xx not_active IP Right Cessation
- 1972-04-07 CH CH516972A patent/CH543912A/de not_active IP Right Cessation
- 1972-04-10 CS CS238272A patent/CS199235B2/cs unknown
- 1972-04-10 NL NL7204749A patent/NL164220C/xx not_active IP Right Cessation
- 1972-04-10 GB GB1647472A patent/GB1352815A/en not_active Expired
- 1972-04-10 IT IT4949372A patent/IT952576B/it active
-
1978
- 1978-03-23 SU SU781769770A patent/SU822759A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2217418B2 (de) | 1974-09-19 |
| NL7204749A (enrdf_load_stackoverflow) | 1972-10-11 |
| CA993171A (en) | 1976-07-20 |
| BE781808A (fr) | 1972-07-31 |
| NL164220C (nl) | 1980-12-15 |
| SU822759A3 (ru) | 1981-04-15 |
| NO135568C (enrdf_load_stackoverflow) | 1977-04-27 |
| CH543912A (de) | 1973-11-15 |
| DK133329B (da) | 1976-05-03 |
| SE375468B (enrdf_load_stackoverflow) | 1975-04-21 |
| NO135568B (enrdf_load_stackoverflow) | 1977-01-17 |
| FR2132794A1 (enrdf_load_stackoverflow) | 1972-11-24 |
| DE2217418A1 (de) | 1973-01-04 |
| NL164220B (nl) | 1980-07-15 |
| FR2132794B1 (enrdf_load_stackoverflow) | 1974-12-13 |
| DK133329C (da) | 1976-09-27 |
| JPS5310530B1 (enrdf_load_stackoverflow) | 1978-04-14 |
| IT952576B (it) | 1973-07-30 |
| GB1352815A (en) | 1974-05-15 |
| DE2217418C3 (de) | 1975-05-15 |
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