SE8704226D0 - Pilgerskiva for rortillverkning - Google Patents

Pilgerskiva for rortillverkning

Info

Publication number
SE8704226D0
SE8704226D0 SE8704226A SE8704226A SE8704226D0 SE 8704226 D0 SE8704226 D0 SE 8704226D0 SE 8704226 A SE8704226 A SE 8704226A SE 8704226 A SE8704226 A SE 8704226A SE 8704226 D0 SE8704226 D0 SE 8704226D0
Authority
SE
Sweden
Prior art keywords
die
alloy
hardens
martensite
steel alloy
Prior art date
Application number
SE8704226A
Other languages
English (en)
Other versions
SE464064B (sv
SE8704226L (sv
Inventor
C S Cook
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of SE8704226D0 publication Critical patent/SE8704226D0/sv
Publication of SE8704226L publication Critical patent/SE8704226L/sv
Publication of SE464064B publication Critical patent/SE464064B/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B21/00Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/02Rollers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Extraction Processes (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
SE8704226A 1986-10-31 1987-10-29 Pilgerskiva foer roertillverkning SE464064B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/925,765 US4819471A (en) 1986-10-31 1986-10-31 Pilger die for tubing production

Publications (3)

Publication Number Publication Date
SE8704226D0 true SE8704226D0 (sv) 1987-10-29
SE8704226L SE8704226L (sv) 1988-05-01
SE464064B SE464064B (sv) 1991-03-04

Family

ID=25452201

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704226A SE464064B (sv) 1986-10-31 1987-10-29 Pilgerskiva foer roertillverkning

Country Status (5)

Country Link
US (1) US4819471A (sv)
JP (1) JP2554107B2 (sv)
DE (1) DE3736681C2 (sv)
FR (1) FR2605908A1 (sv)
SE (1) SE464064B (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674164A5 (sv) * 1987-09-29 1990-05-15 Lonza Ag
CH674096A5 (sv) * 1988-01-19 1990-04-30 Lonza Ag
CH679462A5 (sv) * 1988-08-31 1992-02-28 Lonza Ag
US5099667A (en) * 1989-06-16 1992-03-31 Lonza Ltd. System for suspending and applying solid lubricants to tools or work pieces
EP0448944B1 (de) * 1990-03-26 1994-09-14 Lonza Ag Verfahren und Einrichtung zum intervallweisen Versprühen einer Schmiermittel-Suspension
JPH05154514A (ja) * 1991-12-05 1993-06-22 Sumitomo Metal Ind Ltd 圧延用孔型ロール及びそのロール本体の製造方法
US5418456A (en) * 1992-06-17 1995-05-23 Westinghouse Electric Corporation Monitoring pilger forming operation by sensing periodic lateral displacement of workpiece
US5921128A (en) * 1996-12-17 1999-07-13 Mannesmann Aktiengesellschaft Method and apparatus for cold rolling tubes
US5906130A (en) * 1998-07-07 1999-05-25 Cbs Corporation Quick change pilger die and assembly of same with rollstand arbor
US7922065B2 (en) 2004-08-02 2011-04-12 Ati Properties, Inc. Corrosion resistant fluid conducting parts, methods of making corrosion resistant fluid conducting parts and equipment and parts replacement methods utilizing corrosion resistant fluid conducting parts
US20090158797A1 (en) * 2006-01-12 2009-06-25 Lahrman David F Laser shock processed pilger dies
JP4826634B2 (ja) * 2007-12-05 2011-11-30 住友金属工業株式会社 冷間圧延法による超薄肉金属管の製造方法
GB0913847D0 (en) * 2009-08-07 2009-09-16 Surface Generation Ltd Composite tool pin
US9375771B2 (en) 2009-08-17 2016-06-28 Ati Properties, Inc. Method of producing cold-worked centrifugal cast tubular products
US8479549B1 (en) * 2009-08-17 2013-07-09 Dynamic Flowform Corp. Method of producing cold-worked centrifugal cast tubular products
US9574684B1 (en) 2009-08-17 2017-02-21 Ati Properties Llc Method for producing cold-worked centrifugal cast composite tubular products
SG189407A1 (en) 2010-10-21 2013-05-31 Magic Mitten Ltd Infant calming aid
JP2012148295A (ja) * 2011-01-18 2012-08-09 Sumitomo Metal Ind Ltd 高強度管の製造方法
US10118259B1 (en) 2012-12-11 2018-11-06 Ati Properties Llc Corrosion resistant bimetallic tube manufactured by a two-step process
CN104148393B (zh) * 2014-08-06 2016-02-24 常州市环华机械有限公司 一种外异型管冷轧模具
US11708911B2 (en) 2017-10-03 2023-07-25 Eagle Industry Co., Ltd. Sliding component

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129683A (en) * 1935-01-16 1938-09-13 Gontermann Hans Manufacturing compound rolls
US2745777A (en) * 1951-12-20 1956-05-15 Armco Steel Corp Internal combustion engine valves and the like
US3345220A (en) * 1965-01-18 1967-10-03 Int Nickel Co Case hardening of steel
US3385739A (en) * 1965-04-13 1968-05-28 Eaton Yale & Towne Alloy steel articles and the method of making
SE334750B (sv) * 1968-06-14 1971-05-03 Fagersta Bruks Ab
DE1777162A1 (de) * 1968-09-13 1971-03-04 Hans Kaemmerer Walze zum Walzen von Stahl
FR2069985B1 (sv) * 1969-12-19 1973-12-21 Anvar
JPS5411257B1 (sv) * 1970-03-27 1979-05-14
US3929523A (en) * 1972-10-16 1975-12-30 Nippon Steel Corp Steel suitable for use as rolling elements
US4054448A (en) * 1974-09-23 1977-10-18 Allegheny Ludlum Industries, Inc. Duplex ferritic-martensitic stainless steel
US4047941A (en) * 1974-09-23 1977-09-13 Allegheny Ludlum Industries, Inc. Duplex ferrit IC-martensitic stainless steel
US3997370A (en) * 1975-11-17 1976-12-14 Bethlehem Steel Corporation Method of hot reducing ferrous and ferrous alloy products with composite martensitic nodular cast chill iron rolls
SE419101B (sv) * 1976-12-17 1981-07-13 Uddeholms Ab Berarmaterial for verktyg av bimetall der det arbetande materialet utgores av snabbstal
GB1587215A (en) * 1977-11-03 1981-04-01 British Steel Corp Manufacture of welded steel mesh
US4131491A (en) * 1977-12-22 1978-12-26 Fmc Corporation Torsion bar and method of forming the same
US4180421A (en) * 1977-12-22 1979-12-25 Fmc Corporation Torsion bar and method of forming the same
US4184352A (en) * 1978-06-08 1980-01-22 Moskovsky Institut Stali I Splavov Method for pilger rolling of tubes and mill for effecting same
JPS552743A (en) * 1978-06-22 1980-01-10 Nippon Kokan Kk <Nkk> Steel excellent in damping performance and manufacture thereof
US4159218A (en) * 1978-08-07 1979-06-26 National Steel Corporation Method for producing a dual-phase ferrite-martensite steel strip
US4196025A (en) * 1978-11-02 1980-04-01 Ford Motor Company High strength dual-phase steel
JPS55114872A (en) * 1979-02-26 1980-09-04 Hitachi Ltd Exhaust gas recirculation controller of diesel engine
GB2060000A (en) * 1979-08-23 1981-04-29 Westinghouse Electric Corp Method of treating tool steel die materials
JPS5713147A (en) * 1980-06-25 1982-01-23 Hitachi Ltd Roll for hot rolling
US4495002A (en) * 1981-05-27 1985-01-22 Westinghouse Electric Corp. Three-step treatment of stainless steels having metastable austenitic and martensitic phases to increase resistance to chloride corrosion
JPS586959A (ja) * 1981-07-01 1983-01-14 Kubota Ltd 遠心力鋳造複合ロ−ル及びその製造法
DE3235807A1 (de) * 1981-10-01 1983-04-21 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Oberflaechenhaertung von stahl durch waermebehandlung
JPS58116911A (ja) * 1981-12-28 1983-07-12 Kubota Ltd 複合ロ−ル及びロ−ラ−
JPS58221660A (ja) * 1982-06-15 1983-12-23 Kubota Ltd 孔型付圧延ロ−ル用複合スリ−ブの製造法
JPS5978767A (ja) * 1982-10-28 1984-05-07 Kubota Ltd 孔型付圧延ロ−ル用複合スリ−ブの製造法
JPS6038603U (ja) * 1983-08-22 1985-03-18 株式会社クボタ スパイラル鋼管製造用成形ローラ
JPS59178110A (ja) * 1984-03-03 1984-10-09 Kubota Ltd H型鋼圧延用複合スリ−ブロ−ル及びその製造法
EP0163759B1 (de) * 1984-06-08 1988-09-28 Friedrich Maurer Söhne GmbH &amp; Co. KG Überbrückungsvorrichtung für Dehnungsfugen in Brücken oder dergleichen
US4674312A (en) * 1985-01-18 1987-06-23 Westinghouse Electric Corp. Pilgering apparatus
JPH0732679B2 (ja) * 1991-06-21 1995-04-12 朋和産業株式会社 おにぎり用包装体
JPH116911A (ja) * 1997-06-17 1999-01-12 Canon Inc カラーフィルタ基板とその製造方法、及び該基板を用いた液晶素子
JP2001000147A (ja) * 1999-06-17 2001-01-09 Gurume Guu:Kk 焼肉料理
JP4258285B2 (ja) * 2003-06-20 2009-04-30 日産自動車株式会社 車両の制動力制御装置

Also Published As

Publication number Publication date
JPS63119927A (ja) 1988-05-24
DE3736681C2 (de) 1996-09-26
FR2605908A1 (fr) 1988-05-06
SE464064B (sv) 1991-03-04
JP2554107B2 (ja) 1996-11-13
US4819471A (en) 1989-04-11
DE3736681A1 (de) 1988-05-11
SE8704226L (sv) 1988-05-01

Similar Documents

Publication Publication Date Title
SE8704226L (sv) Pilgerskiva for rortillverkning
ES2025246B3 (es) Metodo para la produccion de banda caliente
KR890004781A (ko) 열간압연 강판 및 그 제조방법
ES2042071T3 (es) Anillo de rodillo, que comprende carburo cementado y hierro colado y metodo para la fabricacion de dicho anillo.
ES539330A0 (es) Procedimiento para aumentar el rendimiento de laminadores de paso de peregrino en frio para fabricar tubos especialmente de acero.
SE8201012L (sv) Forfarande och anleggning for strenggjutning av metall
JPS5527474A (en) Manufacture of spherical head for use of oiler or the like of diesel engine
KR860003064A (ko) 이음매가 없는 대구 경강관 제조법
ES252095U (es) Tubo de fundicion ductil
JPS5322809A (en) Heat treating method of piping
SU464418A1 (ru) Способ изготовлени биметаллических труб
JPS5332814A (en) Production of steel plate with excellent moldability used for steel pipe
UA9331A1 (uk) Спосіб виготуваhhя труб великого діаметра
JPS5325211A (en) Production of high tensile cold rolled steel sheet with excellent ductility by continuous annealing
FR2238543A1 (en) Method of fixing heat exchanger tube in metal block - involves expanding corrugated section tube placed in bore
JPS5343004A (en) Water cooling type copper tube for coil of crucible shape induction furnace
RU93006077A (ru) Способ изготовления прецизионной трубы
JPS56151890A (en) Manufacture of internally stepped double heat pipe
JPS52117819A (en) Quenching of steel pipe
JPS528520A (en) Expansion pipe joint for high temperature and high pressure piping
JPS55130323A (en) Cold stretch-drawing method for deformed finned steel pipe
JPS5450411A (en) Heat treatment method for polygonal pipe
JPH02241613A (ja) フインチユーブの一体成形方法
JPS5319917A (en) Preparation of high carbon steel material superior in cold workability
BE618812A (fr) Procédé de fabrication d&#39;un acier de construction en béton, revenu à froid, qui a la forme d&#39;un rond à noyau creux, et élément de façonnage appliquant ce procédé

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8704226-3

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8704226-3

Format of ref document f/p: F