CA992770A - Large-sized and thick compound sleeves of high hardness - Google Patents

Large-sized and thick compound sleeves of high hardness

Info

Publication number
CA992770A
CA992770A CA198,506A CA198506A CA992770A CA 992770 A CA992770 A CA 992770A CA 198506 A CA198506 A CA 198506A CA 992770 A CA992770 A CA 992770A
Authority
CA
Canada
Prior art keywords
sized
high hardness
thick compound
sleeves
compound sleeves
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.)
Expired
Application number
CA198,506A
Other languages
English (en)
Inventor
Atsushi Yamada
Kenzi Maruta
Tsunemi Tsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Application granted granted Critical
Publication of CA992770A publication Critical patent/CA992770A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/923—Physical dimension
    • Y10S428/924—Composite
    • Y10S428/925—Relative dimension specified
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component
    • Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
CA198,506A 1973-05-11 1974-04-30 Large-sized and thick compound sleeves of high hardness Expired CA992770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48051674A JPS52813B2 (it) 1973-05-11 1973-05-11

Publications (1)

Publication Number Publication Date
CA992770A true CA992770A (en) 1976-07-13

Family

ID=12893415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,506A Expired CA992770A (en) 1973-05-11 1974-04-30 Large-sized and thick compound sleeves of high hardness

Country Status (8)

Country Link
US (1) US3894325A (it)
JP (1) JPS52813B2 (it)
AU (1) AU470421B2 (it)
BR (1) BR7403779D0 (it)
CA (1) CA992770A (it)
DE (1) DE2422629A1 (it)
GB (1) GB1470801A (it)
ZA (1) ZA742856B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2840902C2 (de) * 1978-09-18 1982-09-16 Mannesmann AG, 4000 Düsseldorf Stranggießrolle mit korrosionsbeständiger, abriebfester aufgesinterter Schutzschicht
FR2467030A1 (fr) * 1979-10-09 1981-04-17 Pont A Mousson Table bimetallique en acier pour rouleau de coulee continue et son procede de fabrication
FR2469221A1 (fr) * 1979-11-13 1981-05-22 Usinor Cylindre de laminoir pour train a chaud
DE3044589C2 (de) * 1980-11-24 1985-08-08 Mannesmann AG, 4000 Düsseldorf Verfahren zur Herstellung nahtloser außenplattierter Rohre
FR2625225B1 (fr) * 1987-12-23 1990-06-08 Chavanne Ketin Cylindre d'appui composite bimetallique pour train de laminoir a chaud
US4996919A (en) * 1988-05-06 1991-03-05 The Dupps Company Bi-metal feed screw for screw presses
DE3905368C2 (de) * 1989-02-22 1998-08-06 Babcock Energie Umwelt Mahlwalze für eine Walzenschüsselmühle
DE4026459A1 (de) * 1990-08-17 1992-02-20 Mannesmann Ag Tuerverstaerkerrohr
US5355932A (en) * 1992-03-06 1994-10-18 Hitachi Metals, Ltd. Method of producing a compound roll
ATE248233T1 (de) * 1995-06-06 2003-09-15 Akers Internat Ab Endlose gu walze hergestellt durch zusatz von niob
JP2001004071A (ja) * 1999-06-21 2001-01-09 Bridgestone Corp 金属パイプ
CN102829254B (zh) * 2012-08-23 2017-02-01 枣庄市凯博机械制造有限公司 冶金熔合复合混凝土输送管及其制造方法
JP5996357B2 (ja) * 2012-10-01 2016-09-21 住友重機械ハイマテックス株式会社 テンションレベラー
CN103032637A (zh) * 2013-01-07 2013-04-10 北京东鑫顺通耐磨技术有限公司 一种双金属复合管及其生产方法
CN103042071B (zh) * 2013-01-07 2015-09-30 北京东鑫顺通耐磨技术有限公司 一种双金属复合弯头及其生产方法
CN104561817B (zh) * 2013-10-10 2016-07-06 常州凯达重工科技有限公司 一种高铬钢支承辊及制备方法
CN104295804B (zh) * 2014-08-28 2016-08-24 河北久通耐磨防腐管道有限公司 双液双金属管道及其制备方法
CN106090452B (zh) * 2016-06-30 2018-08-28 无锡英特派金属制品有限公司 一种小口径铂和铂铑合金管的制备方法
US11229953B2 (en) * 2017-11-29 2022-01-25 Lincoln Global, Inc. Methods and systems for additive manufacturing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1460049A (en) * 1923-06-26 William bowman ball antiwe
US2008196A (en) * 1932-04-13 1935-07-16 Weber Karl Centrifugal casting machine
US2129683A (en) * 1935-01-16 1938-09-13 Gontermann Hans Manufacturing compound rolls
US2438405A (en) * 1946-05-14 1948-03-23 Carnegie Illinois Steel Corp Method for manufacturing bimetallic bodies
US2812571A (en) * 1954-12-16 1957-11-12 Griffin Wheel Co Composite roll structure with hard case
US3670800A (en) * 1968-06-12 1972-06-20 United States Pipe Foundry Casting process for rolls
GB1271959A (en) * 1968-07-26 1972-04-26 Hitachi Ltd Compound cast rolls
US3623850A (en) * 1969-03-24 1971-11-30 Bethlehem Steel Corp Composite chill cast iron rolling mill rolls having increased resistance to the spalling
US3754593A (en) * 1971-12-06 1973-08-28 Wean United Inc Centrifugal casting of bi-metal rolls

Also Published As

Publication number Publication date
AU470421B2 (en) 1976-03-18
US3894325A (en) 1975-07-15
GB1470801A (en) 1977-04-21
JPS503922A (it) 1975-01-16
DE2422629A1 (de) 1974-11-28
BR7403779D0 (pt) 1975-09-23
ZA742856B (en) 1975-05-28
AU6863974A (en) 1975-11-06
JPS52813B2 (it) 1977-01-11

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