FR1505873A - Process for preventing head malformations of the rolled material in continuous rolling mills for sections and medium irons - Google Patents

Process for preventing head malformations of the rolled material in continuous rolling mills for sections and medium irons

Info

Publication number
FR1505873A
FR1505873A FR88136A FR88136A FR1505873A FR 1505873 A FR1505873 A FR 1505873A FR 88136 A FR88136 A FR 88136A FR 88136 A FR88136 A FR 88136A FR 1505873 A FR1505873 A FR 1505873A
Authority
FR
France
Prior art keywords
malformations
sections
rolled material
continuous rolling
rolling mills
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
FR88136A
Other languages
French (fr)
Inventor
Erwin Muennich
Helmut Moritz
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke AG
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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Application granted granted Critical
Publication of FR1505873A publication Critical patent/FR1505873A/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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/46—Roll speed or drive motor control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/12—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel in a continuous process, i.e. without reversing stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/12—End of product
    • B21B2273/14—Front end or leading end
FR88136A 1965-12-22 1966-12-20 Process for preventing head malformations of the rolled material in continuous rolling mills for sections and medium irons Expired FR1505873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0057977 1965-12-22

Publications (1)

Publication Number Publication Date
FR1505873A true FR1505873A (en) 1967-12-15

Family

ID=7228492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88136A Expired FR1505873A (en) 1965-12-22 1966-12-20 Process for preventing head malformations of the rolled material in continuous rolling mills for sections and medium irons

Country Status (2)

Country Link
DE (1) DE1427926C3 (en)
FR (1) FR1505873A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1752713A1 (en) * 1968-07-05 1971-08-05 Mannesmann Roehren Werke Ag Process for the rolling of tubes in a stretch-reducing mill
EP0000855A1 (en) * 1977-08-08 1979-02-21 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Pre-controlling process of a continuous tandem train for the hot-rolling of metals

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383059B (en) * 1985-06-11 1987-05-11 Voest Alpine Ag METHOD AND DEVICE FOR REGULATING THE DRIVE OF ROTATING MACHINE PARTS, ESPECIALLY THE ROLLS OF ROLLING MILLS
DE4229323A1 (en) * 1992-09-02 1994-03-10 Thyssen Edelstahlwerke Ag Automatic adaptation of roll frame rotations during rotational breakdown in one of the frames - with prior rolls compensating from breakdown, to prevent material build-up in front of problem roll frame
DE19726587B4 (en) * 1997-06-23 2009-07-09 Siemens Ag Method and device for reducing or compensating for speed reductions when threading a rolling stock into a rolling stand
DE102016214715A1 (en) * 2015-10-15 2017-04-20 Sms Group Gmbh Process for rolling a rolling stock and rolling mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1752713A1 (en) * 1968-07-05 1971-08-05 Mannesmann Roehren Werke Ag Process for the rolling of tubes in a stretch-reducing mill
EP0000855A1 (en) * 1977-08-08 1979-02-21 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Pre-controlling process of a continuous tandem train for the hot-rolling of metals

Also Published As

Publication number Publication date
DE1427926C3 (en) 1975-05-22
DE1427926A1 (en) 1968-11-28
DE1427926B2 (en) 1973-03-22

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