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 languages
English (en)
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

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/10—Roughness of roll surface
    • 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
    • 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
    • Y10T428/12993—Surface 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 (fr)
JP (1) JPS4837495B1 (fr)
AT (1) AT320568B (fr)
BE (1) BE747828A (fr)
CA (1) CA922938A (fr)
DE (1) DE2013728C3 (fr)
FR (1) FR2039871A5 (fr)
GB (1) GB1271185A (fr)
SE (1) SE349061B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52813B2 (fr) * 1973-05-11 1977-01-11
CH574280A5 (fr) * 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 (fr) * 1980-10-31 1982-05-07 Usinor Cydindre de laminage a froid fabrique par coulee et son procede de fabrication
FR2509640A1 (fr) * 1981-07-17 1983-01-21 Creusot Loire Procede de fabrication d'une piece metallique composite et produits obtenus
US4798772A (en) * 1986-01-17 1989-01-17 Kawasaki Steel Corporation Steel sheets for painting and a method of producing the same
JPS62230402A (ja) * 1986-03-31 1987-10-09 Kawasaki Steel Corp 塗装用鋼板及びその製造方法
JPS6311689A (ja) * 1986-06-30 1988-01-19 Kawasaki Steel Corp Ｄｉ缶用鋼板
FI88420B (fi) * 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 (zh) * 2018-05-11 2018-09-28 铜陵市大明玛钢有限责任公司 一种铸铁轧辊制造工艺

Also Published As

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

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