CA922938A - Composite chill cast iron rolling mill rolls having increased resistance to the spalling - Google Patents

Composite chill cast iron rolling mill rolls having increased resistance to the spalling

Info

Publication number
CA922938A
CA922938A CA078113A CA78113A CA922938A CA 922938 A CA922938 A CA 922938A CA 078113 A CA078113 A CA 078113A CA 78113 A CA78113 A CA 78113A CA 922938 A CA922938 A CA 922938A
Authority
CA
Canada
Prior art keywords
spalling
cast iron
rolling mill
increased resistance
mill rolls
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
CA078113A
Other versions
CA78113S (en
Inventor
Paul J. Horvath, Jr.
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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem Steel 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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Application granted granted Critical
Publication of CA922938A publication Critical patent/CA922938A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2267/00Roll parameters
    • B21B2267/10Roughness of roll surface
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771Transition metal-base component
    • Y10T428/12861Group VIII or IB metal-base component
    • Y10T428/12951Fe-base component
    • Y10T428/12958Next to Fe-base component
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12993Surface feature [e.g., rough, mirror]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Heat Treatment Of Articles (AREA)
CA078113A 1969-03-24 1970-03-23 Composite chill cast iron rolling mill rolls having increased resistance to the spalling Expired CA922938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81002569A 1969-03-24 1969-03-24

Publications (1)

Publication Number Publication Date
CA922938A true CA922938A (en) 1973-03-20

Family

ID=25202780

Family Applications (1)

Application Number Title Priority Date Filing Date
CA078113A Expired CA922938A (en) 1969-03-24 1970-03-23 Composite chill cast iron rolling mill rolls having increased resistance to the spalling

Country Status (9)

Country Link
US (1) US3623850A (en)
JP (1) JPS4837495B1 (en)
AT (1) AT320568B (en)
BE (1) BE747828A (en)
CA (1) CA922938A (en)
DE (1) DE2013728C3 (en)
FR (1) FR2039871A5 (en)
GB (1) GB1271185A (en)
SE (1) SE349061B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52813B2 (en) * 1973-05-11 1977-01-11
CH574280A5 (en) * 1973-10-17 1976-04-15 Alusuisse
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
FR2493191A1 (en) * 1980-10-31 1982-05-07 Usinor CASTING COLD ROLLING CYDINDER AND MANUFACTURING METHOD THEREOF
FR2509640A1 (en) * 1981-07-17 1983-01-21 Creusot Loire PROCESS FOR PRODUCING A COMPOSITE METAL PART AND PRODUCTS OBTAINED
US4798772A (en) * 1986-01-17 1989-01-17 Kawasaki Steel Corporation Steel sheets for painting and a method of producing the same
JPS62230402A (en) * 1986-03-31 1987-10-09 Kawasaki Steel Corp Steel sheet to be painted and its production
JPS6311689A (en) * 1986-06-30 1988-01-19 Kawasaki Steel Corp Steel sheet for di can
FI88420B (en) * 1991-03-20 1993-01-29 Valmet Paper Machinery Inc FOERFARANDE FOER FRAMSTAELLNING AV EN VALS OCH EN VALS
US5611143A (en) * 1994-10-21 1997-03-18 Voith Sulzer Paper Technology North America, Inc. Process for making chilled iron rolls
CN108588546A (en) * 2018-05-11 2018-09-28 铜陵市大明玛钢有限责任公司 A kind of grain roll manufacturing process

Also Published As

Publication number Publication date
DE2013728A1 (en) 1970-10-15
US3623850A (en) 1971-11-30
JPS4837495B1 (en) 1973-11-12
SE349061B (en) 1972-09-18
DE2013728B2 (en) 1979-01-04
FR2039871A5 (en) 1971-01-15
AT320568B (en) 1975-02-25
GB1271185A (en) 1972-04-19
BE747828A (en) 1970-09-23
DE2013728C3 (en) 1979-08-30

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