CA992439A - Method of surface conditioning hearth rolls - Google Patents

Method of surface conditioning hearth rolls

Info

Publication number
CA992439A
CA992439A CA183,837A CA183837A CA992439A CA 992439 A CA992439 A CA 992439A CA 183837 A CA183837 A CA 183837A CA 992439 A CA992439 A CA 992439A
Authority
CA
Canada
Prior art keywords
surface conditioning
hearth rolls
hearth
rolls
conditioning
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
CA183,837A
Other languages
English (en)
Other versions
CA183837S (en
Inventor
John W. Jenks
John F. Milberger
Jack L. Hamilton
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Application granted granted Critical
Publication of CA992439A publication Critical patent/CA992439A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/562—Details
    • C21D9/563—Rolls; Drums; Roll arrangements
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49544—Roller making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Rolls And Other Rotary Bodies (AREA)
CA183,837A 1972-10-20 1973-10-19 Method of surface conditioning hearth rolls Expired CA992439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29953372A 1972-10-20 1972-10-20

Publications (1)

Publication Number Publication Date
CA992439A true CA992439A (en) 1976-07-06

Family

ID=23155223

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183,837A Expired CA992439A (en) 1972-10-20 1973-10-19 Method of surface conditioning hearth rolls

Country Status (10)

Country Link
US (1) US3789647A (cs)
JP (1) JPS5858408B2 (cs)
BG (1) BG21376A3 (cs)
CA (1) CA992439A (cs)
DE (1) DE2352611C2 (cs)
FR (1) FR2208982B1 (cs)
GB (1) GB1450957A (cs)
IT (1) IT998803B (cs)
RO (1) RO67729A (cs)
YU (1) YU273573A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000015A (en) * 1975-05-15 1976-12-28 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point
CN103320737B (zh) * 2013-06-26 2016-01-13 上海大学 热浸镀硅法制备高硅硅钢薄带的方法及硅钢带连续制备装置
CN115323126B (zh) * 2022-07-27 2023-05-23 攀钢集团西昌钢钒有限公司 快速减轻连续退火炉炉辊结瘤及延长其使用周期的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE622386A (cs) * 1959-06-11
US3333579A (en) * 1964-06-29 1967-08-01 Reynolds Metals Co Formation of low friction glass-like surface on aluminum silicon alloy for engine operation

Also Published As

Publication number Publication date
US3789647A (en) 1974-02-05
YU273573A (en) 1982-02-28
IT998803B (it) 1976-02-20
DE2352611A1 (de) 1974-05-02
GB1450957A (en) 1976-09-29
FR2208982A1 (cs) 1974-06-28
DE2352611C2 (de) 1985-06-27
RO67729A (ro) 1980-04-15
FR2208982B1 (cs) 1976-05-14
JPS4999922A (cs) 1974-09-20
JPS5858408B2 (ja) 1983-12-24
BG21376A3 (bg) 1976-05-20

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