GB1450957A - Method of surface-conditioning heat-treating-furnace hearth rolls having sleeves of rebonded fused silica thereon - Google Patents

Method of surface-conditioning heat-treating-furnace hearth rolls having sleeves of rebonded fused silica thereon

Info

Publication number
GB1450957A
GB1450957A GB4907173A GB4907173A GB1450957A GB 1450957 A GB1450957 A GB 1450957A GB 4907173 A GB4907173 A GB 4907173A GB 4907173 A GB4907173 A GB 4907173A GB 1450957 A GB1450957 A GB 1450957A
Authority
GB
United Kingdom
Prior art keywords
strip
rolls
annealing
sleeves
sio
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
GB4907173A
Other languages
English (en)
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
Publication of GB1450957A publication Critical patent/GB1450957A/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)
GB4907173A 1972-10-20 1973-10-22 Method of surface-conditioning heat-treating-furnace hearth rolls having sleeves of rebonded fused silica thereon Expired GB1450957A (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
GB1450957A true GB1450957A (en) 1976-09-29

Family

ID=23155223

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4907173A Expired GB1450957A (en) 1972-10-20 1973-10-22 Method of surface-conditioning heat-treating-furnace hearth rolls having sleeves of rebonded fused silica thereon

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115323126A (zh) * 2022-07-27 2022-11-11 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

Families Citing this family (2)

* 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE622386A (it) * 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115323126A (zh) * 2022-07-27 2022-11-11 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
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

Also Published As

Publication number Publication date
JPS5858408B2 (ja) 1983-12-24
BG21376A3 (bg) 1976-05-20
YU273573A (en) 1982-02-28
FR2208982B1 (it) 1976-05-14
CA992439A (en) 1976-07-06
JPS4999922A (it) 1974-09-20
RO67729A (ro) 1980-04-15
FR2208982A1 (it) 1974-06-28
DE2352611A1 (de) 1974-05-02
IT998803B (it) 1976-02-20
US3789647A (en) 1974-02-05
DE2352611C2 (de) 1985-06-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee