DE329294C - Process for increasing the tensile strength of wires - Google Patents

Process for increasing the tensile strength of wires

Info

Publication number
DE329294C
DE329294C DE1919329294D DE329294DD DE329294C DE 329294 C DE329294 C DE 329294C DE 1919329294 D DE1919329294 D DE 1919329294D DE 329294D D DE329294D D DE 329294DD DE 329294 C DE329294 C DE 329294C
Authority
DE
Germany
Prior art keywords
wires
tensile strength
increasing
twisted
changes
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
DE1919329294D
Other languages
German (de)
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.)
PAULA CATHREIN
WILHELMINE CATHREIN
Original Assignee
PAULA CATHREIN
WILHELMINE CATHREIN
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 PAULA CATHREIN, WILHELMINE CATHREIN filed Critical PAULA CATHREIN
Application granted granted Critical
Publication of DE329294C publication Critical patent/DE329294C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/045Manufacture of wire or bars with particular section or properties

Description

Verfahren zur Erhöhung der Zugfestigkeit von Drähten. Gegenstand vorliegender Erfindung bildet ein Verfahren zur Erhöhung der Zugfestigkeit von Drähten, -welches sich dadurch kennzeichnet, daß man die Drähte in glühendem Züstande verwindet und etwaige Ouerschnittsveränderungen durch erneutes Ziehen beseitigt. Process for increasing the tensile strength of wires. The subject of the present invention is a method for increasing the tensile strength of wires, which is characterized in that the wires are twisted in a glowing state and any changes in cross-section are eliminated by pulling again .

Es hat sich herausgestellt, daß auf diese Weise eine Erhöhung der Zugfestigkeit bis zu 2o Prozent erreicht -werden kann.It has been found that in this way an increase in Tensile strength of up to 2o percent can be achieved.

Die Vorrichtung zur Ausführung des Verfahrens kann beliebig sein, je nachdem die Verwindung schwächer oder stärker vorgenommen werden soll. Unter Umständen kann auch durch entsprechende Bewegung des Auf-1%-ickelltaspeis die Verwindung herbeigeführt -werden.The device for carrying out the method can be any, depending on whether the twist is to be made weaker or stronger. Under Under certain circumstances, the twisting can also be avoided by moving the 1% -ickelltaspeis accordingly be brought about.

Claims (1)

PATENTANSPRUCH: 'Verfahren zur Erhöhung der Zugfestigkeit von Drähten, dadurch gekennzeichnet, daß man die Drähte in glühendem Zustande verwindet und etwaige Ouerschnittsveränderungen durch erneutes Ziehen beseitigt.PATENT CLAIM: 'Method for increasing the tensile strength of wires, characterized in that the wires are twisted in the glowing state and any Changes in cross-section removed by pulling again.
DE1919329294D 1919-12-20 1919-12-20 Process for increasing the tensile strength of wires Expired DE329294C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE329294T 1919-12-20

Publications (1)

Publication Number Publication Date
DE329294C true DE329294C (en) 1920-11-16

Family

ID=6186914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1919329294D Expired DE329294C (en) 1919-12-20 1919-12-20 Process for increasing the tensile strength of wires

Country Status (1)

Country Link
DE (1) DE329294C (en)

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