DE329294C - Process for increasing the tensile strength of wires - Google Patents
Process for increasing the tensile strength of wiresInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture 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
- B21C37/045—Manufacture 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)
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) |
-
1919
- 1919-12-20 DE DE1919329294D patent/DE329294C/en not_active Expired
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