GB1173037A – Process and apparatus for Cooling Hot-Rolled Steel Rod
– Google Patents
GB1173037A – Process and apparatus for Cooling Hot-Rolled Steel Rod
– Google Patents
Process and apparatus for Cooling Hot-Rolled Steel Rod
Info
Publication number
GB1173037A
GB1173037A
GB33712/67A
GB3371267A
GB1173037A
GB 1173037 A
GB1173037 A
GB 1173037A
GB 33712/67 A
GB33712/67 A
GB 33712/67A
GB 3371267 A
GB3371267 A
GB 3371267A
GB 1173037 A
GB1173037 A
GB 1173037A
Authority
GB
United Kingdom
Prior art keywords
cooling
conveyer
range
rings
july
Prior art date
1967-07-21
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
GB33712/67A
Inventor
Francis Martin Almond
Edward Albert Shipley
Brian Wilfrid Cordon
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.)
TEMPLEBOROUGH ROLLIS MILLS Ltd
Bridon International Ltd
Original Assignee
TEMPLEBOROUGH ROLLIS MILLS Ltd
Bridon International 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.)
1967-07-21
Filing date
1967-07-21
Publication date
1969-12-03
1967-07-21
Application filed by TEMPLEBOROUGH ROLLIS MILLS Ltd, Bridon International Ltd
filed
Critical
TEMPLEBOROUGH ROLLIS MILLS Ltd
1967-07-21
Priority to GB33712/67A
priority
Critical
patent/GB1173037A/en
1968-07-19
Priority to BE718351D
priority
patent/BE718351A/xx
1968-07-19
Priority to FR1577579D
priority
patent/FR1577579A/fr
1968-07-20
Priority to DE19681758680
priority
patent/DE1758680B1/en
1968-07-22
Priority to JP43051553A
priority
patent/JPS5218121B1/ja
1969-12-03
Publication of GB1173037A
publication
Critical
patent/GB1173037A/en
1971-06-24
Priority to US00156223A
priority
patent/US3783043A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
Abstract
1,173,037. Cooling metal rod. TEMPLE BOROUGH ROLLING MILLS Ltd. and BRITISH ROPES Ltd. July 16, 1968 [July 21, 1967], No.33712/67. Headings C7A and C7N. Steel rod from a rolling mill is, without the positive application of intermediate cooling, formed into non-concentric overlapping rings on a conveyer, and is then cooled forcibly by the application of a coolant which is generally air but may be another gas or a liquid at an average rate of at least 700 C. per minute through the range 750C. to 500C., but not so rapidly that bainite is formed. The rate of cooling through the range in which ferrite or cementite is formed is preferably greater than that through the range in which pearlite is formed and may be at least 1000C. per minute. Cooling may be effected by a series of fans, the first of which creates a greater flow of air than do subsequent ones. As shown in Fig. 3, rod leaving the final stand 1 of the mill passes without positive cooling to reeler 4, which causes it to fall in the form of overlapping rings 7 on to conveyer 6, by means of which it is carried through chamber 9 to cooler 20. The conveyer is preferably a roller conveyer, the rollers being tapered to effect relative movement between them and the rings. Chamber 9 is divided by partitions 19 into four sections, each of which has its own fan.
GB33712/67A
1967-07-21
1967-07-21
Process and apparatus for Cooling Hot-Rolled Steel Rod
Expired
GB1173037A
(en)
Priority Applications (6)
Application Number
Priority Date
Filing Date
Title
GB33712/67A
GB1173037A
(en)
1967-07-21
1967-07-21
Process and apparatus for Cooling Hot-Rolled Steel Rod
BE718351D
BE718351A
(en)
1967-07-21
1968-07-19
FR1577579D
FR1577579A
(en)
1967-07-21
1968-07-19
DE19681758680
DE1758680B1
(en)
1967-07-21
1968-07-20
METHOD OF HEAT TREATMENT OF WIRE
JP43051553A
JPS5218121B1
(en)
1967-07-21
1968-07-22
US00156223A
US3783043A
(en)
1967-07-21
1971-06-24
Treatment of hot-rolled steel rod
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB33712/67A
GB1173037A
(en)
1967-07-21
1967-07-21
Process and apparatus for Cooling Hot-Rolled Steel Rod
Publications (1)
Publication Number
Publication Date
GB1173037A
true
GB1173037A
(en)
1969-12-03
Family
ID=10356487
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB33712/67A
Expired
GB1173037A
(en)
1967-07-21
1967-07-21
Process and apparatus for Cooling Hot-Rolled Steel Rod
Country Status (6)
Country
Link
US
(1)
US3783043A
(en)
JP
(1)
JPS5218121B1
(en)
BE
(1)
BE718351A
(en)
DE
(1)
DE1758680B1
(en)
FR
(1)
FR1577579A
(en)
GB
(1)
GB1173037A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0110652A1
(en)
*
1982-11-22
1984-06-13
MORGAN CONSTRUCTION COMPANY (a Massachusetts corporation)
Apparatus and methods for rolling and treating steel rod
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5420931B2
(en)
*
1973-09-10
1979-07-26
DE2361330C2
(en)
*
1973-12-08
1983-11-24
INA Wälzlager Schaeffler KG, 8522 Herzogenaurach
Process for the production of cylindrical rolling elements
IT1172876B
(en)
*
1977-02-03
1987-06-18
Centre Rech Metallurgique
PROCEDURE FOR THE TREATMENT OF THE VERGELLA
US4168993A
(en)
*
1978-08-10
1979-09-25
Morgan Construction Company
Process and apparatus for sequentially forming and treating steel rod
JPS5585658A
(en)
*
1978-12-25
1980-06-27
Daido Steel Co Ltd
Free cutting steel
GB2064593B
(en)
*
1979-09-06
1983-10-26
Nippon Steel Corp
Direct sorbitic transformation of hotrolled steel rod
US4401481A
(en)
*
1980-01-10
1983-08-30
Morgan Construction Company
Steel rod rolling process, product and apparatus
LU85475A1
(en)
*
1984-07-23
1986-02-12
Arbed
PROCESS FOR PRODUCING HARD STEEL MACHINE WIRE
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1901514A
(en)
*
1930-09-11
1933-03-14
Herman William
Method of producing wire rods
1967
1967-07-21
GB
GB33712/67A
patent/GB1173037A/en
not_active
Expired
1968
1968-07-19
BE
BE718351D
patent/BE718351A/xx
not_active
IP Right Cessation
1968-07-19
FR
FR1577579D
patent/FR1577579A/fr
not_active
Expired
1968-07-20
DE
DE19681758680
patent/DE1758680B1/en
active
Pending
1968-07-22
JP
JP43051553A
patent/JPS5218121B1/ja
active
Pending
1971
1971-06-24
US
US00156223A
patent/US3783043A/en
not_active
Expired – Lifetime
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0110652A1
(en)
*
1982-11-22
1984-06-13
MORGAN CONSTRUCTION COMPANY (a Massachusetts corporation)
Apparatus and methods for rolling and treating steel rod
Also Published As
Publication number
Publication date
US3783043A
(en)
1974-01-01
FR1577579A
(en)
1969-08-08
JPS5218121B1
(en)
1977-05-19
BE718351A
(en)
1969-01-20
DE1758680B1
(en)
1971-06-16
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Legal Events
Date
Code
Title
Description
1970-03-25
414F
Notice of opposition given (sect. 14/1949)
1975-12-17
414C
Case decided by the comptroller ** grants refused (sect. 14/1949)
1976-02-04
CSNS
Application of which complete specification have been accepted and published, but patent is not sealed
