CN101426594A - 不锈钢钢管的制造方法 - Google Patents
不锈钢钢管的制造方法 Download PDFInfo
- Publication number
- CN101426594A CN101426594A CNA2007800146317A CN200780014631A CN101426594A CN 101426594 A CN101426594 A CN 101426594A CN A2007800146317 A CNA2007800146317 A CN A2007800146317A CN 200780014631 A CN200780014631 A CN 200780014631A CN 101426594 A CN101426594 A CN 101426594A
- Authority
- CN
- China
- Prior art keywords
- rolling
- hollow forging
- pipe
- stainless
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010935 stainless steel Substances 0.000 title claims abstract description 53
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000005096 rolling process Methods 0.000 claims abstract description 251
- 239000000314 lubricant Substances 0.000 claims abstract description 60
- 238000010438 heat treatment Methods 0.000 claims abstract description 58
- 238000005482 strain hardening Methods 0.000 claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 claims abstract description 49
- 230000001590 oxidative effect Effects 0.000 claims abstract description 37
- 238000003303 reheating Methods 0.000 claims abstract description 35
- 238000005242 forging Methods 0.000 claims description 136
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 69
- 239000010439 graphite Substances 0.000 claims description 59
- 229910002804 graphite Inorganic materials 0.000 claims description 59
- 239000007921 spray Substances 0.000 claims description 49
- 239000000463 material Substances 0.000 claims description 26
- 238000005553 drilling Methods 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 abstract description 2
- 238000004513 sizing Methods 0.000 abstract 2
- 238000000137 annealing Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000002585 base Substances 0.000 description 45
- 229910000831 Steel Inorganic materials 0.000 description 38
- 239000010959 steel Substances 0.000 description 38
- 239000007789 gas Substances 0.000 description 36
- 238000005554 pickling Methods 0.000 description 21
- 238000012545 processing Methods 0.000 description 16
- 241000675108 Citrus tangerina Species 0.000 description 15
- 238000005255 carburizing Methods 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 10
- 210000000981 epithelium Anatomy 0.000 description 10
- 238000005261 decarburization Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 229910000851 Alloy steel Inorganic materials 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000002203 pretreatment Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 229910000975 Carbon steel Inorganic materials 0.000 description 5
- 239000010962 carbon steel Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000005097 cold rolling Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 206010040844 Skin exfoliation Diseases 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005262 decarbonization Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- -1 boron oxonium salt compound Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052901 montmorillonite Inorganic materials 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000010455 vermiculite Substances 0.000 description 2
- 229910052902 vermiculite Inorganic materials 0.000 description 2
- 235000019354 vermiculite Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding 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
- 239000011261 inert gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052628 phlogopite Inorganic materials 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- 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
- B21B17/08—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 having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills
- B21B17/10—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 having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills in a continuous process
-
- 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
- B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
-
- 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
- B21B25/04—Cooling or lubricating mandrels during operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Metal Extraction Processes (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP126315/2006 | 2006-04-28 | ||
JP2006126315 | 2006-04-28 | ||
PCT/JP2007/059072 WO2007126005A1 (ja) | 2006-04-28 | 2007-04-26 | ステンレス鋼管の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101426594A true CN101426594A (zh) | 2009-05-06 |
CN101426594B CN101426594B (zh) | 2011-04-06 |
Family
ID=38655529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800146317A Active CN101426594B (zh) | 2006-04-28 | 2007-04-26 | 不锈钢钢管的制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8047039B2 (zh) |
EP (1) | EP2014378B1 (zh) |
JP (1) | JP4853515B2 (zh) |
CN (1) | CN101426594B (zh) |
BR (1) | BRPI0712244B1 (zh) |
WO (1) | WO2007126005A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110280592A (zh) * | 2019-07-19 | 2019-09-27 | 大冶特殊钢股份有限公司 | 一种超高强度合金的无缝管轧制方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4688037B2 (ja) * | 2006-03-31 | 2011-05-25 | 住友金属工業株式会社 | 継目無鋼管の製造方法及び酸化性ガス供給装置 |
CN101448923B (zh) * | 2006-04-24 | 2012-09-05 | 住友金属工业株式会社 | 热塑性加工用润滑剂组成物及使用其的热塑性加工方法 |
JP5256401B2 (ja) * | 2008-05-30 | 2013-08-07 | 日鉄住金機工株式会社 | 冷間塑性加工用潤滑剤組成物およびそれを用いた鋼製管継手の製造方法 |
WO2011160109A1 (en) * | 2010-06-18 | 2011-12-22 | National Machine Company | Axle sleeve manufacturing process |
DE102011106222A1 (de) * | 2011-06-07 | 2012-12-13 | Rwe Power Ag | Dampferzeugerbauteil sowie Verfahren zur Herstellung eines Dampferzeugerbauteil |
CN102699103A (zh) * | 2012-06-11 | 2012-10-03 | 常熟市旋力轴承钢管有限公司 | 20CrMo钢管的制备方法 |
DE102012108643A1 (de) * | 2012-09-14 | 2014-03-20 | Sandvik Materials Technology Deutschland Gmbh | Pilgerwalzstraße |
DE102013104806A1 (de) * | 2013-05-08 | 2014-11-13 | Sandvik Materials Technology Deutschland Gmbh | Bandofen |
DE102016106034A1 (de) * | 2016-04-01 | 2017-10-05 | Sandvik Materials Technology Deutschland Gmbh | Kaltpilgerwalzanlage und Verfahren zum Herstellen eines Rohrs |
DE102016106035A1 (de) | 2016-04-01 | 2017-10-05 | Sandvik Materials Technology Deutschland Gmbh | Kaltpilgerwalzanlage und Verfahren zum Herstellen eines Rohres |
CN114231854A (zh) * | 2021-11-22 | 2022-03-25 | 深圳市波尔顿科技有限公司 | 一种高强度高耐蚀抗菌刀具用不锈钢 |
JP7555077B2 (ja) | 2022-03-31 | 2024-09-24 | Jfeスチール株式会社 | 熱間加工試験方法、及び熱間加工試験装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5937317A (ja) | 1982-08-27 | 1984-02-29 | Mitsubishi Heavy Ind Ltd | 分割軸受 |
JPH01159321A (ja) * | 1987-12-17 | 1989-06-22 | Kawasaki Steel Corp | オーステナイト系ステンレス継目無鋼管の仕上げ圧延方法 |
JPH04168221A (ja) * | 1990-11-01 | 1992-06-16 | Kawasaki Steel Corp | オーステナイト系ステンレス継目無鋼管の製造方法 |
JPH0857505A (ja) * | 1994-08-19 | 1996-03-05 | Sumitomo Metal Ind Ltd | オーステナイト系ステンレス鋼管の製造方法 |
JPH0890043A (ja) | 1994-09-26 | 1996-04-09 | Sumitomo Metal Ind Ltd | ステンレス継目無鋼管の製造方法 |
JPH0978080A (ja) | 1995-09-12 | 1997-03-25 | Sumitomo Metal Ind Ltd | 高温加工用潤滑剤組成物およびその使用方法 |
JPH09201604A (ja) | 1996-01-24 | 1997-08-05 | Sumitomo Metal Ind Ltd | 継目無鋼管の製造方法 |
JP2000024706A (ja) * | 1998-07-14 | 2000-01-25 | Sumitomo Metal Ind Ltd | 継目無鋼管の製造方法および耐食性に優れた継目無合金鋼鋼管 |
EP2111932B1 (en) * | 2004-01-16 | 2012-06-27 | Sumitomo Metal Industries, Ltd. | Method for manufacturing seamless pipes or tubes |
CN100493746C (zh) * | 2004-07-20 | 2009-06-03 | 住友金属工业株式会社 | 含Cr钢的热加工方法 |
EP1820576B1 (en) * | 2004-10-28 | 2010-01-27 | Sumitomo Metal Industries, Ltd. | Production method of seamless steel pipe |
EP1816184B1 (en) * | 2004-11-22 | 2009-10-28 | Sumitomo Metal Industries, Ltd. | Powder lubricant composition for hot working and process for producing seamless tube |
JP4720491B2 (ja) * | 2005-12-22 | 2011-07-13 | 住友金属工業株式会社 | ステンレス鋼管の製造方法 |
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2007
- 2007-04-26 EP EP07742507.2A patent/EP2014378B1/en active Active
- 2007-04-26 CN CN2007800146317A patent/CN101426594B/zh active Active
- 2007-04-26 JP JP2008513262A patent/JP4853515B2/ja active Active
- 2007-04-26 WO PCT/JP2007/059072 patent/WO2007126005A1/ja active Application Filing
- 2007-04-26 BR BRPI0712244-6A patent/BRPI0712244B1/pt active IP Right Grant
-
2008
- 2008-10-08 US US12/247,923 patent/US8047039B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20090064749A1 (en) | 2009-03-12 |
EP2014378A4 (en) | 2012-10-03 |
JP4853515B2 (ja) | 2012-01-11 |
BRPI0712244A2 (pt) | 2012-01-17 |
EP2014378B1 (en) | 2013-12-25 |
WO2007126005A1 (ja) | 2007-11-08 |
BRPI0712244B1 (pt) | 2020-02-11 |
JPWO2007126005A1 (ja) | 2009-09-10 |
US8047039B2 (en) | 2011-11-01 |
CN101426594B (zh) | 2011-04-06 |
EP2014378A1 (en) | 2009-01-14 |
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