EA200700421A1 - Стальная рубашка для отсасывающего вала и способ получения стальной продукции - Google Patents

Стальная рубашка для отсасывающего вала и способ получения стальной продукции

Info

Publication number
EA200700421A1
EA200700421A1 EA200700421A EA200700421A EA200700421A1 EA 200700421 A1 EA200700421 A1 EA 200700421A1 EA 200700421 A EA200700421 A EA 200700421A EA 200700421 A EA200700421 A EA 200700421A EA 200700421 A1 EA200700421 A1 EA 200700421A1
Authority
EA
Eurasian Patent Office
Prior art keywords
steel
remediated
shaft
shirt
obtaining
Prior art date
Application number
EA200700421A
Other languages
English (en)
Other versions
EA010540B1 (ru
Inventor
Матс Лильяс
Пелле Йоханссон
Конни Бергквист
Original Assignee
Отокумпу Оюй
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Отокумпу Оюй filed Critical Отокумпу Оюй
Publication of EA200700421A1 publication Critical patent/EA200700421A1/ru
Publication of EA010540B1 publication Critical patent/EA010540B1/ru

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus
    • D21F1/50—Suction boxes with rolls
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/10—Suction rolls, e.g. couch rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/10—Suction rolls, e.g. couch rolls
    • D21F3/105—Covers thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Articles (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Adjustment And Processing Of Grains (AREA)

Abstract

Изобретение относится к рубашке 9 отсасывающего вала, имеющей множество сквозных отверстий 7. Рубашку изготавливают из нержавеющей ферритно-аустенитной стали, микроструктура которой, по существу, состоит из 35-65 об.% феррита и 35-65 об.% аустенита. В составе этой стали среди прочих веществ содержится, мас.%: С 0,005-0,07 и N 0,15-0,30. Изобретение также относится к отсасывающему валу, включающему патентоспособную рубашку отсасывающего вала, и способу получения стального изделия.
EA200700421A 2004-09-07 2005-08-19 Стальная рубашка для отсасывающего вала и способ получения стальной продукции EA010540B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0402141A SE528375C2 (sv) 2004-09-07 2004-09-07 En sugvalsmantel av stål samt en metod för tillverkning av en sugvalsmantel
PCT/SE2005/001220 WO2006041344A1 (en) 2004-09-07 2005-08-19 A steel shell for a suction roll and a method of producing a steel product

Publications (2)

Publication Number Publication Date
EA200700421A1 true EA200700421A1 (ru) 2007-10-26
EA010540B1 EA010540B1 (ru) 2008-10-30

Family

ID=33308722

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200700421A EA010540B1 (ru) 2004-09-07 2005-08-19 Стальная рубашка для отсасывающего вала и способ получения стальной продукции

Country Status (16)

Country Link
US (2) US20070248484A1 (ru)
EP (1) EP1786975B1 (ru)
JP (1) JP4758430B2 (ru)
KR (1) KR20070110246A (ru)
CN (2) CN101018908B (ru)
AT (1) ATE444394T1 (ru)
BR (1) BRPI0514969B1 (ru)
CA (1) CA2584275C (ru)
DE (1) DE602005016943D1 (ru)
EA (1) EA010540B1 (ru)
ES (1) ES2333737T3 (ru)
PL (1) PL1786975T3 (ru)
SE (1) SE528375C2 (ru)
SI (1) SI1786975T1 (ru)
TW (1) TWI393788B (ru)
WO (1) WO2006041344A1 (ru)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125458B (fi) 2008-05-16 2015-10-15 Outokumpu Oy Ruostumaton terästuote, tuotteen käyttö ja menetelmä sen valmistamiseksi
FI121340B (fi) * 2008-12-19 2010-10-15 Outokumpu Oy Dupleksinen ruostumaton teräs
CN102864381A (zh) * 2012-09-05 2013-01-09 陈敏 一种低镍不锈钢合金材料
CN102864385A (zh) * 2012-09-05 2013-01-09 忻峰 一种低镍不锈钢合金
CN102851618A (zh) * 2012-09-05 2013-01-02 徐琼 低镍不锈钢合金材料及制备方法
CN102864386A (zh) * 2012-09-05 2013-01-09 陈敏 一种低镍不锈钢合金材料及制备方法
CN102864380A (zh) * 2012-09-05 2013-01-09 忻峰 一种低镍不锈钢合金及制备方法
CN102851602A (zh) * 2012-09-05 2013-01-02 徐琼 低镍不锈钢合金材料
FI125734B (en) 2013-06-13 2016-01-29 Outokumpu Oy Duplex ferritic austenitic stainless steel
JP6520327B2 (ja) * 2015-04-08 2019-05-29 株式会社大林組 セグメント用継手金具の製造方法およびセグメント用継手金具
CN110270798B (zh) * 2019-06-27 2020-09-29 福建维普斯厨卫科技有限公司 一种包括圆柱体卫浴主体的多功能龙头的生产工艺
CN111910117B (zh) * 2020-07-15 2022-04-29 丁国旺 一种熔炼高强度不锈钢的碳、氮合金化的方法
CN113025891B (zh) * 2021-02-08 2022-07-22 江阴兴澄特种钢铁有限公司 一种双相不锈钢s32101钢板及其制造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111455A (en) * 1961-05-29 1963-11-19 Sandusky Foundry & Machine Com Suction roll shell and method of making same
US3736131A (en) * 1970-12-23 1973-05-29 Armco Steel Corp Ferritic-austenitic stainless steel
US4832765A (en) * 1983-01-05 1989-05-23 Carpenter Technology Corporation Duplex alloy
EP0683241B1 (en) * 1994-05-21 2000-08-16 Yong Soo Park Duplex stainless steel with high corrosion resistance
JPH09202943A (ja) * 1996-01-25 1997-08-05 Kubota Corp 高耐食高強度高靱性二相ステンレス鋼および製紙機用サクションロール胴部材
JPH09256109A (ja) * 1996-03-18 1997-09-30 Kubota Corp ドリル加工性にすぐれた高靱性・高腐蝕疲労強度二相ステンレス鋼
US5746891A (en) * 1996-07-25 1998-05-05 Withers; William David Wear indicators for seal strip of a suction roll of a paper making machine
FR2765243B1 (fr) * 1997-06-30 1999-07-30 Usinor Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction
US6033497A (en) * 1997-09-05 2000-03-07 Sandusky International, Inc. Pitting resistant duplex stainless steel alloy with improved machinability and method of making thereof
JP3621818B2 (ja) * 1998-01-09 2005-02-16 三菱重工業株式会社 ステンレス鋳鋼
FI103829B1 (fi) * 1998-05-14 1999-09-30 Valmet Corp Imutela
JP2000248339A (ja) * 1999-02-26 2000-09-12 Nisshin Steel Co Ltd 加工性及び耐食性に優れたオーステナイト系快削ステンレス鋼
JP3508095B2 (ja) * 1999-06-15 2004-03-22 株式会社クボタ 耐熱疲労性・耐腐食疲労性およびドリル加工性等に優れたフェライト−オーステナイト二相ステンレス鋼および製紙用サクションロール胴部材
JP3720223B2 (ja) * 1999-10-15 2005-11-24 株式会社クボタ 耐熱疲労性・耐腐食疲労性およびドリル加工性等に優れた二相ステンレス鋼および製紙用サクションロール胴部材
SE517449C2 (sv) * 2000-09-27 2002-06-04 Avesta Polarit Ab Publ Ferrit-austenitiskt rostfritt stål
SE526603C3 (sv) * 2003-01-24 2005-11-16 Sandvik Intellectual Property Belagt hårdmetallskär
EP1609883B1 (en) * 2004-06-24 2017-09-20 Sandvik Intellectual Property AB Coated metal cutting tool

Also Published As

Publication number Publication date
ATE444394T1 (de) 2009-10-15
SI1786975T1 (sl) 2010-01-29
US20150252529A1 (en) 2015-09-10
CN101018908A (zh) 2007-08-15
EA010540B1 (ru) 2008-10-30
TW200609363A (en) 2006-03-16
CA2584275A1 (en) 2006-04-20
DE602005016943D1 (de) 2009-11-12
JP4758430B2 (ja) 2011-08-31
SE0402141D0 (sv) 2004-09-07
BRPI0514969A (pt) 2008-07-01
EP1786975B1 (en) 2009-09-30
WO2006041344A1 (en) 2006-04-20
JP2008512579A (ja) 2008-04-24
CN101018908B (zh) 2012-11-07
WO2006041344A8 (en) 2007-05-31
CN101806009A (zh) 2010-08-18
KR20070110246A (ko) 2007-11-16
CN101806009B (zh) 2012-08-22
TWI393788B (zh) 2013-04-21
CA2584275C (en) 2016-11-15
EP1786975A1 (en) 2007-05-23
PL1786975T3 (pl) 2010-03-31
SE528375C2 (sv) 2006-10-31
ES2333737T3 (es) 2010-02-26
BRPI0514969B1 (pt) 2018-05-15
US20070248484A1 (en) 2007-10-25
SE0402141L (sv) 2006-03-08

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM