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Production method of titanium steel composite wire material

A production method and composite wire technology, applied in the direction of metal rolling, can solve the problems that high-strength titanium-steel composite wire cannot be directly applied, and the plasticity of titanium metal is not as good, and achieve high strength, excellent corrosion resistance, and grain size refinement effect

Active Publication Date: 2014-05-28
沈阳和世泰通用钛业有限公司
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Problems solved by technology

Due to the different technical conditions for metal compounding, specifically, the plasticity of titanium metal is far inferior to that of pure copper, so the technical conditions for copper-steel compounding cannot be used for titanium-steel compounding, so the method of CN 101148694 B cannot be directly applied to high-strength titanium-steel compounding Wire production

Method used

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Embodiment Construction

[0016] The content of the present invention will be described in detail below. The production method of the titanium-steel composite wire comprises the following steps:

[0017] 1) Alloy steel ingots are selected to be forged, rolled, and machined to make mandrels for use; pure titanium ingots are selected for forging, machined, pierced and rolled tube blanks, and machined to make titanium tubes for use; It is made into pure iron sheet, which is then cut and reeled for standby; dry lubricant is prepared for standby. Among them, the dry lubricant is preferably composed of molybdenum disulfide and graphite emulsion with a ratio of parts by weight of 1:10.

[0018] 2) Put the pure iron thin plate reel on the carbon steel bar with a mould, place it in a vacuum box, and use argon arc welding to weld the straight seam of the pure iron thin plate layer, as densely as possible Welding, so that the pure iron thin-walled pipe hoop is on the surface of the carbon steel mandrel.

[001...

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Abstract

A production method for a titanium steel composite wire material is used for producing a titanium steel composite wire rope which is not only as high as an alloy steel wire in strength, but also as excellent as titanium in corrosion resistance and static friction coefficient. Metal wire rope producing equipment is used for producing the titanium steel composite wire rope with the titanium steel composite wire material in such a manner that 12 titanium steel composite wires are produced into a strand; 12 strands are twisted into the titanium steel composite wire rope. The composite wire material is high in strength because the grain size of the material is refined during the rolling process and cold hardening is formed during the drawing process. The titanium steel composite wire rope can meet the special requirements of ocean transportation, ocean engineering, oil production, elevator transmission dry friction pair and the like, for example, the titanium steel composite wire rope can be used as an aircraft catching cord of an aircraft carrier, or a hauling rope of a car lifting system of a high-speed elevator; the static friction force of the titanium steel composite wire rope can be improved by at least five times when the titanium steel composite wire rope is matched with a titanium traction sheave, so as to greatly improve the safety factor of the elevator and prolong equipment maintenance cycle.

Description

technical field [0001] The invention relates to the technical field of metal wire processing, in particular to a production method of titanium-steel composite wire. Background technique [0002] The steel wire rope plays the role of bearing the load, and its performance is mainly determined by the steel wire. The preparation method of alloy metal wire, such as patent CN 101148694 B, discloses a copper / iron alloy composite wire and its manufacturing method. Put it into a vacuum tank for tank-type vacuum annealing treatment; after that, the composite blank is drawn several times, and at the same time as the last drawing, the composite wire is kept in the drawn state for continuous annealing treatment through an electric heating box; After the continuous annealing treatment of the continuous annealing method, after several times of drawing, the obtained multi-strand forming wire is passed into multiple thin tubes at the same time for the online annealing treatment of the tubul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C37/04B21B1/16
Inventor 阎东辉宋洪海张金和刘玉涛
Owner 沈阳和世泰通用钛业有限公司
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