UA114864C2 - Прокатний стрижень як внутрішній інструмент для виготовлення безшовних металевих порожнистих виробів і спосіб їх виготовлення - Google Patents
Прокатний стрижень як внутрішній інструмент для виготовлення безшовних металевих порожнистих виробів і спосіб їх виготовленняInfo
- Publication number
- UA114864C2 UA114864C2 UAA201605690A UAA201605690A UA114864C2 UA 114864 C2 UA114864 C2 UA 114864C2 UA A201605690 A UAA201605690 A UA A201605690A UA A201605690 A UAA201605690 A UA A201605690A UA 114864 C2 UA114864 C2 UA 114864C2
- Authority
- UA
- Ukraine
- Prior art keywords
- rolling
- rod
- rolling rod
- metal hollow
- hollow block
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 title abstract 17
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 239000010687 lubricating oil Substances 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 238000005121 nitriding Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014100107.9A DE102014100107B4 (de) | 2014-01-07 | 2014-01-07 | Walzstange als Innenwerkzeug beim Herstellen von nahtlosen metallischen Hohlkörpern und Verfahren zur Herstellung eines metallischen Hohlkörpers |
| PCT/EP2015/050065 WO2015104244A1 (de) | 2014-01-07 | 2015-01-05 | Walzstange als innenwerkzeug beim herstellen von nahtlosen metallischen hohlkörpern und verfahren zur herstellung eines metallischen hohlkörpers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA114864C2 true UA114864C2 (uk) | 2017-08-10 |
Family
ID=52302223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA201605690A UA114864C2 (uk) | 2014-01-07 | 2015-01-05 | Прокатний стрижень як внутрішній інструмент для виготовлення безшовних металевих порожнистих виробів і спосіб їх виготовлення |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10239102B2 (enExample) |
| EP (1) | EP3092087B1 (enExample) |
| JP (1) | JP6603665B2 (enExample) |
| CN (1) | CN105848798B (enExample) |
| AR (1) | AR098859A1 (enExample) |
| BR (1) | BR112016010765B1 (enExample) |
| DE (1) | DE102014100107B4 (enExample) |
| EA (1) | EA031146B1 (enExample) |
| ES (1) | ES2674648T3 (enExample) |
| MX (1) | MX383586B (enExample) |
| UA (1) | UA114864C2 (enExample) |
| WO (1) | WO2015104244A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014110980B4 (de) | 2014-08-01 | 2017-10-26 | Vallourec Deutschland Gmbh | Verfahren zur Herstellung von warmgewalzten nahtlosen Rohren mit verdickten Enden |
| DE102016106035A1 (de) * | 2016-04-01 | 2017-10-05 | Sandvik Materials Technology Deutschland Gmbh | Kaltpilgerwalzanlage und Verfahren zum Herstellen eines Rohres |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3742155C2 (de) | 1987-12-10 | 1995-01-05 | Mannesmann Ag | Vorrichtung zur Herstellung nahtloser Rohre |
| JPH05253613A (ja) | 1992-03-10 | 1993-10-05 | Sumitomo Metal Ind Ltd | 熱間押出用マンドレル |
| JP2924523B2 (ja) * | 1992-12-11 | 1999-07-26 | 住友金属工業株式会社 | マンドレルミルによる金属管の延伸圧延方法 |
| JPH06262220A (ja) | 1993-03-12 | 1994-09-20 | Sumitomo Metal Ind Ltd | 熱間継目無管製造用マンドレルバー |
| JP2822892B2 (ja) | 1994-09-09 | 1998-11-11 | 住友金属工業株式会社 | 熱間継目無管圧延用マンドレルバー |
| DE19714317C1 (de) * | 1997-03-25 | 1998-06-18 | Mannesmann Ag | Verfahren zur Oberflächenbehandlung von Werkzeugen aus Stahl, insbesondere von Kaltpilger-Walzdornen zur Kaltumformung von Rohren |
| JP2003253422A (ja) | 2002-03-04 | 2003-09-10 | Sanyo Special Steel Co Ltd | マンドレルあるいは成形金型などの工具の高寿命化方法および高寿命化されたマンドレルあるいは成形金型などの工具 |
| CN100464883C (zh) | 2003-06-04 | 2009-03-04 | 住友金属工业株式会社 | 热轧无缝管用镀Cr芯棒和它的制造方法 |
| JP4305673B2 (ja) | 2004-06-18 | 2009-07-29 | 住友金属工業株式会社 | 継目無鋼管の製造方法 |
| JP4900385B2 (ja) | 2006-03-28 | 2012-03-21 | 住友金属工業株式会社 | 高合金圧延用マンドレルバー、その表面処理方法および製造方法、ならびに継目無鋼管製造装置の操業方法 |
| JP4992603B2 (ja) | 2007-08-14 | 2012-08-08 | 住友金属工業株式会社 | 熱間継目無製管用マンドレルバーの表面処理方法 |
-
2014
- 2014-01-07 DE DE102014100107.9A patent/DE102014100107B4/de not_active Withdrawn - After Issue
- 2014-12-19 AR ARP140104794A patent/AR098859A1/es active IP Right Grant
-
2015
- 2015-01-05 ES ES15700041.5T patent/ES2674648T3/es active Active
- 2015-01-05 WO PCT/EP2015/050065 patent/WO2015104244A1/de not_active Ceased
- 2015-01-05 MX MX2016008907A patent/MX383586B/es unknown
- 2015-01-05 EP EP15700041.5A patent/EP3092087B1/de active Active
- 2015-01-05 UA UAA201605690A patent/UA114864C2/uk unknown
- 2015-01-05 US US15/109,187 patent/US10239102B2/en active Active
- 2015-01-05 JP JP2016543007A patent/JP6603665B2/ja not_active Expired - Fee Related
- 2015-01-05 BR BR112016010765-9A patent/BR112016010765B1/pt not_active IP Right Cessation
- 2015-01-05 EA EA201690808A patent/EA031146B1/ru not_active IP Right Cessation
- 2015-01-05 CN CN201580003280.4A patent/CN105848798B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014100107B4 (de) | 2016-11-17 |
| JP6603665B2 (ja) | 2019-11-06 |
| BR112016010765B1 (pt) | 2022-08-02 |
| US20160325325A1 (en) | 2016-11-10 |
| EP3092087A1 (de) | 2016-11-16 |
| CN105848798B (zh) | 2018-03-30 |
| JP2017508621A (ja) | 2017-03-30 |
| DE102014100107A1 (de) | 2015-07-09 |
| EA201690808A1 (ru) | 2016-10-31 |
| EP3092087B1 (de) | 2018-03-28 |
| BR112016010765A2 (enExample) | 2017-08-08 |
| MX2016008907A (es) | 2017-02-02 |
| EA031146B1 (ru) | 2018-11-30 |
| ES2674648T3 (es) | 2018-07-03 |
| MX383586B (es) | 2025-03-13 |
| US10239102B2 (en) | 2019-03-26 |
| WO2015104244A1 (de) | 2015-07-16 |
| CN105848798A (zh) | 2016-08-10 |
| AR098859A1 (es) | 2016-06-22 |
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