JP4910693B2 - マンドレルバーへの潤滑剤の塗布方法、マンドレルバーへの潤滑剤の膜厚管理方法および継目無鋼管の製造方法。 - Google Patents
マンドレルバーへの潤滑剤の塗布方法、マンドレルバーへの潤滑剤の膜厚管理方法および継目無鋼管の製造方法。 Download PDFInfo
- Publication number
- JP4910693B2 JP4910693B2 JP2006354658A JP2006354658A JP4910693B2 JP 4910693 B2 JP4910693 B2 JP 4910693B2 JP 2006354658 A JP2006354658 A JP 2006354658A JP 2006354658 A JP2006354658 A JP 2006354658A JP 4910693 B2 JP4910693 B2 JP 4910693B2
- Authority
- JP
- Japan
- Prior art keywords
- lubricant
- film thickness
- mandrel bar
- mica
- steel pipe
- 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.)
- Active
Links
- 239000000314 lubricant Substances 0.000 title claims description 80
- 229910000831 Steel Inorganic materials 0.000 title claims description 25
- 239000010959 steel Substances 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000010445 mica Substances 0.000 claims description 36
- 229910052618 mica group Inorganic materials 0.000 claims description 36
- 150000001875 compounds Chemical class 0.000 claims description 14
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 11
- 239000004327 boric acid Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 8
- -1 alkali metal borates Chemical class 0.000 description 5
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- XYOWBKPNPPIQLH-UHFFFAOYSA-N [Na].[Si].[Si].[Si].[Si] Chemical compound [Na].[Si].[Si].[Si].[Si] XYOWBKPNPPIQLH-UHFFFAOYSA-N 0.000 description 3
- WBDVBAABEUKEGA-UHFFFAOYSA-N [Si].[Si].[Si].[Si].[K] Chemical compound [Si].[Si].[Si].[Si].[K] WBDVBAABEUKEGA-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910021538 borax Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GDTSJMKGXGJFGQ-UHFFFAOYSA-N 3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound O1B([O-])OB2OB([O-])OB1O2 GDTSJMKGXGJFGQ-UHFFFAOYSA-N 0.000 description 1
- 229910000789 Aluminium-silicon alloy Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- RIUWBIIVUYSTCN-UHFFFAOYSA-N trilithium borate Chemical compound [Li+].[Li+].[Li+].[O-]B([O-])[O-] RIUWBIIVUYSTCN-UHFFFAOYSA-N 0.000 description 1
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical compound [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Images
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
- 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
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
- Metal Extraction Processes (AREA)
Description
t≦−54ln(q)+324 ・・・(1)
t≧−28ln(q)+124 ・・・(2)
但し、(1)式および(2)式中の各記号の意味は下記の通りである。
t:潤滑剤の膜厚(mm)
q:潤滑剤のマイカ量(%)
{KMg3(AlSi2O10)(OH)2}などがある。酸化物系層状化合物には、これらの一種以上を使用することができる。但し、最も好ましいのは、ナトリウム四珪素マイカである。
t≦−54ln(q)+324 ・・・(1)
t≧−28ln(q)+124 ・・・(2)
t=−43.222ln(q)+224.33 ・・・(a)
t=−43.222ln(q)+224.33±C ・・・(b)
Claims (6)
- 質量%で、10〜70%の天然または人工のマイカからなる酸化物系層状化合物および30〜90%の硼酸からなる非黒鉛系潤滑剤をマンドレルバーに塗布するに際し、予め求めておいたマイカ量および潤滑剤の膜厚のマスターカーブから潤滑剤の膜厚を決定することを特徴とするマンドレルバーへの潤滑剤の塗布方法。
- マスターカーブは下記の(1)式および(2)式を満たす範囲にあることを特徴とする請求項1に記載のマンドレルバーへの潤滑剤の塗布方法。
t≦−54ln(q)+324 ・・・(1)
t≧−28ln(q)+124 ・・・(2)
但し、(1)式および(2)式中の各記号の意味は下記の通りである。
t:潤滑剤の膜厚(mm)
q:潤滑剤のマイカ量(%) - 潤滑剤の膜厚の調整は、潤滑剤の吐出条件およびバー送り速度を調整することにより行うことを特徴とする請求項1または2に記載のマンドレルバーへの潤滑剤の塗布方法。
- 潤滑剤のマイカ量を検出した後、請求項1または2に記載の方法により、そのマイカ量に対応する膜厚となるよう潤滑剤の吐出条件および/またはバー送り速度を調整して潤滑剤の塗布を行った後、実際の膜厚を測定し、その結果により潤滑剤の吐出条件および/またはバー送り速度を調整することを特徴とするマンドレルバーへの潤滑剤の膜厚管理方法。
- 請求項1から3までのいずれかに記載の方法により潤滑剤を塗布したマンドレルバーを用いて、継目無鋼管を製造することを特徴とする継目無鋼管の製造方法。
- 継目無鋼管は、ステンレス製継目無鋼管であることを特徴とする請求項5に記載の継目無鋼管の製造方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006354658A JP4910693B2 (ja) | 2006-12-28 | 2006-12-28 | マンドレルバーへの潤滑剤の塗布方法、マンドレルバーへの潤滑剤の膜厚管理方法および継目無鋼管の製造方法。 |
BRPI0722050-2A BRPI0722050B1 (pt) | 2006-12-28 | 2007-12-27 | Método para aplicação de um lubrificante sem ter como base o grafite; e método para controle de uma espessura do filme lubrificante sobre uma barra de mandril |
CN2007800484436A CN101573191B (zh) | 2006-12-28 | 2007-12-27 | 对芯棒涂布润滑剂的方法、对芯棒的润滑剂的膜厚控制的方法以及无缝钢管的制造方法 |
PCT/JP2007/075119 WO2008081864A1 (ja) | 2006-12-28 | 2007-12-27 | マンドレルバーへの潤滑剤の塗布方法、マンドレルバーへの潤滑剤の膜厚管理方法および継目無鋼管の製造方法 |
EP07860341.2A EP2106863B1 (en) | 2006-12-28 | 2007-12-27 | Method of application of lubricating oil to mandrel bar, method of control of thickness of lubricating oil on mandrel bar, and method of production of seamless steel pipe |
US12/482,288 US7861565B2 (en) | 2006-12-28 | 2009-06-10 | Method for applying lubricant onto mandrel bar, method for controlling thickness of lubricant film on mandrel bar, and method for manufacturing seamless steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006354658A JP4910693B2 (ja) | 2006-12-28 | 2006-12-28 | マンドレルバーへの潤滑剤の塗布方法、マンドレルバーへの潤滑剤の膜厚管理方法および継目無鋼管の製造方法。 |
Publications (2)
Publication Number | Publication Date |
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JP2008161915A JP2008161915A (ja) | 2008-07-17 |
JP4910693B2 true JP4910693B2 (ja) | 2012-04-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006354658A Active JP4910693B2 (ja) | 2006-12-28 | 2006-12-28 | マンドレルバーへの潤滑剤の塗布方法、マンドレルバーへの潤滑剤の膜厚管理方法および継目無鋼管の製造方法。 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7861565B2 (ja) |
EP (1) | EP2106863B1 (ja) |
JP (1) | JP4910693B2 (ja) |
CN (1) | CN101573191B (ja) |
BR (1) | BRPI0722050B1 (ja) |
WO (1) | WO2008081864A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2000525B1 (en) * | 2006-03-27 | 2016-09-28 | Nippon Steel & Sumitomo Metal Corporation | Lubricant for hot plastic working and powder lubricant composition for hot working |
DE102007032804B3 (de) * | 2007-07-10 | 2008-09-04 | V&M Deutschland Gmbh | Schmiededorn zum Warmschmieden rohrförmiger Werkstücke aus Metall |
JP5392134B2 (ja) * | 2010-02-15 | 2014-01-22 | 新日鐵住金株式会社 | 熱間圧延工具用潤滑剤および熱間継目無管製造用マンドレルバーの表面処理方法 |
DE102010049645A1 (de) * | 2010-06-28 | 2011-12-29 | Sms Meer Gmbh | Verfahren zum Warmwalzen metallischer Hohlkörper sowie entsprechendes Warmwalzwerk |
JP2014031427A (ja) | 2012-08-02 | 2014-02-20 | Seiko Epson Corp | 紫外線硬化型インクジェット用組成物および記録物 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2831158C2 (de) * | 1978-07-15 | 1985-02-14 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Einrichtung zur Ermittlung der Eigenschaften eines Schmiermittels |
JPS60240796A (ja) * | 1984-05-15 | 1985-11-29 | Nippon Kokan Kk <Nkk> | 継目無し鋼管造管用潤滑剤 |
JPS6416894U (ja) | 1987-07-20 | 1989-01-27 | ||
JPH03210905A (ja) * | 1990-01-11 | 1991-09-13 | Sumitomo Metal Ind Ltd | マンドレルミル圧延方法 |
JP2692474B2 (ja) * | 1991-12-25 | 1997-12-17 | 住友金属工業株式会社 | 継目無金属管の熱間圧延用潤滑剤 |
JP2910592B2 (ja) * | 1994-12-13 | 1999-06-23 | 住友金属工業株式会社 | 熱間加工用潤滑剤組成物 |
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 |
JPH10130687A (ja) * | 1996-10-30 | 1998-05-19 | Kawasaki Steel Corp | 熱間加工用潤滑剤組成物 |
US6432886B1 (en) * | 1999-09-08 | 2002-08-13 | Mary R. Reidmeyer | Agglomerated lubricant |
JP4189168B2 (ja) * | 2002-04-19 | 2008-12-03 | ユシロ化学工業株式会社 | 熱間塑性加工用潤滑剤 |
JP2005097605A (ja) | 2003-09-04 | 2005-04-14 | Sumitomo Metal Ind Ltd | 継目無鋼管加工潤滑剤組成物 |
CN100575468C (zh) * | 2003-09-04 | 2009-12-30 | 住友金属工业株式会社 | 无缝钢管加工润滑剂组合物 |
WO2005123289A1 (ja) * | 2004-06-18 | 2005-12-29 | Sumitomo Metal Industries, Ltd. | 継目無鋼管の製造方法 |
-
2006
- 2006-12-28 JP JP2006354658A patent/JP4910693B2/ja active Active
-
2007
- 2007-12-27 EP EP07860341.2A patent/EP2106863B1/en not_active Not-in-force
- 2007-12-27 CN CN2007800484436A patent/CN101573191B/zh not_active Expired - Fee Related
- 2007-12-27 BR BRPI0722050-2A patent/BRPI0722050B1/pt not_active IP Right Cessation
- 2007-12-27 WO PCT/JP2007/075119 patent/WO2008081864A1/ja active Application Filing
-
2009
- 2009-06-10 US US12/482,288 patent/US7861565B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
BRPI0722050B1 (pt) | 2019-06-18 |
WO2008081864A1 (ja) | 2008-07-10 |
BRPI0722050A2 (pt) | 2014-03-25 |
JP2008161915A (ja) | 2008-07-17 |
EP2106863B1 (en) | 2013-05-15 |
US20090293569A1 (en) | 2009-12-03 |
EP2106863A1 (en) | 2009-10-07 |
CN101573191A (zh) | 2009-11-04 |
CN101573191B (zh) | 2011-03-16 |
US7861565B2 (en) | 2011-01-04 |
EP2106863A4 (en) | 2012-08-29 |
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