CN212199322U

CN212199322U - Novel magnesium-calcium wire core-spun yarn

Info

Publication number: CN212199322U
Application number: CN202020953990.1U
Authority: CN
Inventors: 金成功
Original assignee: Yuzhou Henglilai Alloy Co ltd
Current assignee: Yuzhou henglilai New Material Co.,Ltd.
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2020-12-22
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses a novel magnesium calcium silk covering wire, including the heart yearn body, the quantity of heart yearn body is five strands, the same size of structure of heart yearn body equals, the material of heart yearn body is magnesium calcium silk thread, the surface coating of heart yearn body has the metal level, the surface winding of metal level has the steel band body, the inboard of heart yearn body is provided with the inner core, the heart yearn body uses the inner core to evenly wind on the surface of inner core as the centre of a circle, the inner core is the same with heart yearn body material. This neotype magnesium calcium silk covering wire through setting up the heart yearn body into the distortion form, can reduce the area of contact of heart yearn body and molten iron by a wide margin, prolongs the reaction time of heart yearn body, and the current magnesium calcium silk covering wire surface area who proposes in solving above-mentioned background art is too big, and the magnesium volume of participating in the molten iron reaction simultaneously is too big, causes the vaporization rate of magnesium too fast, has seriously influenced the problem of molten iron with magnesium element reaction effect.

Description

Novel magnesium-calcium wire core-spun yarn

Technical Field

The utility model relates to a magnesium calcium silk covering wire structure technical field specifically is a novel magnesium calcium silk covering wire.

Background

The cored wire is formed by coiling alloy powder with a strip-shaped steel strip, and can be divided into the following parts according to different alloy powder: the silicon-calcium core-spun yarn, the silicon-manganese-calcium yarn, the silicon-calcium-barium yarn, the barium-aluminum yarn, the aluminum-calcium yarn, the calcium-iron yarn, the pure calcium yarn and the like are wound like a coil in appearance, and are different from the core-spun yarn used in the textile industry.

The magnesium-calcium wire cored wire consists of a steel belt and a magnesium-calcium wire core wire wrapped in the steel belt, but the existing magnesium-calcium wire cored wire has overlarge surface area and overlarge magnesium amount participating in molten iron reaction, so that the vaporization speed of magnesium is too high, and the reaction effect of molten iron and magnesium elements is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel magnesium calcium silk covering yarn to the current magnesium calcium silk covering yarn surface area who proposes in solving above-mentioned background art is too big, and the magnesium volume of participating in the molten iron reaction simultaneously is too big, causes the vaporization rate of magnesium too fast, has seriously influenced the problem of molten iron with magnesium element reaction effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel magnesium calcium silk covering yarn, includes the heart yearn body, the quantity of heart yearn body is five strands, the same size of structure of heart yearn body equals, the material of heart yearn body is magnesium calcium silk thread, the surface coating of heart yearn body has the metal level, the surface winding of metal level has the steel band body.

Preferably, the inner side of the core wire body is provided with an inner core, the core wire body is uniformly wound on the surface of the inner core by taking the inner core as a circle center, and the inner core and the core wire body are made of the same material.

Preferably, the surfaces of the inner core and the core wire body are coated with carbon layers, and the carbon layers are formed by adhering and drying carbon powder.

Preferably, the core body has a diameter of less than 18 mm and the steel strip body has a thickness of less than 0.6 mm.

Preferably, the metal layer is formed by mixing magnesium alloy powder and silicon-based alloy powder, and the mixing ratio of the magnesium alloy powder to the silicon-based alloy powder is one to one.

Preferably, the granularity of the metal layer is 60 meshes, and the thickness of the metal layer is 10 mm.

Compared with the prior art, the beneficial effects of the utility model are that: the novel magnesium-calcium wire core-spun yarn can greatly reduce the contact area between the core wire body and molten iron and prolong the reaction time of the core wire body by arranging the core wire body into a twisted shape, solves the problems that the prior magnesium-calcium wire core-spun yarn proposed in the background art has overlarge surface area and overlarge magnesium amount participating in the reaction of the molten iron, causes the vaporization speed of magnesium to be too fast and seriously affects the reaction effect of the molten iron and the magnesium element, can improve the integral strength of the core wire body by winding the core wire body on the surface of an inner core, avoids the core wire body from cracking due to overlarge torsion in the winding process, can simultaneously avoid a cavity in the middle of the core wire body, can further prolong the time for the core wire body to reach the vaporization point and the reaction time in the molten iron by arranging a carbon layer on the surfaces of the core wire body and a steel strip body, reduces the vaporization amount of the core wire body, and controls the diameter and the thickness of the core wire body and, the gap can be avoided appearing between the heart yearn body, the protective effect of improvement steel band body is changed through the material to the metal level in a flexible way, can improve the treatment effect of metal level to the molten iron, improves the molten iron qualification rate, controls through mesh number and the thickness to the metal level, can effectually utilize the gap between the inside mesh grain of metal level to delay the heat transfer efficiency of molten iron to middle magnesium line.

Drawings

Fig. 1 is a novel magnesium-calcium wire core-spun line drawing of the utility model;

fig. 2 is a right-side view schematic diagram of the novel magnesium-calcium wire core-spun yarn of the present invention;

fig. 3 is an enlarged view of a position a in the novel magnesium-calcium wire core-spun line drawing 1 of the present invention.

In the figure: 1. a core wire body; 2. a metal layer; 3. a steel strip body; 4. an inner core; 5. a carbon layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel magnesium-calcium wire core-spun yarn comprises a core wire body 1, wherein the core wire body 1 is five strands, the core wire body 1 has the same structure and the same size, an inner core 4 is arranged on the inner side of the core wire body 1, the core wire body 1 is uniformly wound on the surface of the inner core 4 by taking the inner core 4 as the circle center, the inner core 4 is made of the same material as the core wire body 1, the integral strength of the core wire body 1 can be improved by winding the core wire body 1 on the surface of the inner core 4, cracks caused by overlarge torsion in the winding process of the core wire body 1 can be avoided, meanwhile, a cavity can be avoided in the middle of the core wire body 1, the surfaces of the inner core 4 and the core wire body 1 are coated with a carbon layer 5, the carbon layer 5 is formed by bonding and drying carbon powder, the carbon layer 5 is arranged on the surfaces of the core wire body 1 and a steel belt body, the core wire body 1 is made of magnesium-calcium silk threads, the surface of the core wire body 1 is coated with a metal layer 2, the metal layer 2 is formed by mixing magnesium alloy powder and silicon-based alloy powder, the mixing ratio of the magnesium alloy powder to the silicon-based alloy powder is one to one, the treatment effect of the metal layer 2 on molten iron can be improved by flexibly changing the material of the metal layer 2, the qualified rate of the molten iron is improved, the granularity of the metal layer 2 is 60 meshes, the thickness of the metal layer 2 is 10 mm, the heat transfer efficiency of the molten iron to a middle magnesium thread can be effectively delayed by utilizing gaps between meshes in the metal layer 2 by controlling the mesh number and the thickness of the metal layer 2, a steel strip body 3 is wound on the surface of the metal layer 2, the diameter of the core wire body 1 is smaller than 18 mm, the thickness of the steel strip body 3 is smaller than 0.6 mm, and the diameters and the thicknesses of the core wire body 1 and, can avoid appearing the gap between heart yearn body 1, improve steel band body 3's protecting effect.

The working principle is as follows: when the steel strip body 3 is used, firstly, the contact time of the metal layer 2 and molten iron can be slowed down by the steel strip body 3, after the steel strip body 3 is melted, the metal layer 2 and the molten iron react and perform inoculation, alloying, desulfurization, deoxidation, slag removal, purification and other treatments on the molten iron, and after the metal layer 2 is burnt, the core wire body 1 and the inner core 4 are burnt again, so that the effect of greatly delaying the reaction time of the core wire body 1 is achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel magnesium calcium silk covering yarn, includes heart yearn body (1), its characterized in that: the cable core comprises core wire bodies (1), wherein the core wire bodies (1) are five strands in number, the core wire bodies (1) are identical in structure and size, the core wire bodies (1) are made of magnesium-calcium silk threads, a metal layer (2) is coated on the surface of each core wire body (1), and a steel belt body (3) is wound on the surface of each metal layer (2).

2. The novel magnesium-calcium wire cored wire of claim 1, wherein: the inner side of the core wire body (1) is provided with an inner core (4), the core wire body (1) is uniformly wound on the surface of the inner core (4) by taking the inner core (4) as a circle center, and the inner core (4) is made of the same material as the core wire body (1).

3. The novel magnesium-calcium wire cored wire of claim 2, wherein: the carbon-coated core wire is characterized in that carbon layers (5) are coated on the surfaces of the inner core (4) and the core wire body (1), and the carbon layers (5) are formed by adhering and drying carbon powder.

4. The novel magnesium-calcium wire cored wire of claim 1, wherein: the diameter of the core wire body (1) is smaller than 18 mm, and the thickness of the steel strip body (3) is smaller than 0.6 mm.

5. The novel magnesium-calcium wire cored wire of claim 1, wherein: the metal layer (2) is formed by mixing magnesium alloy powder and silicon-based alloy powder, and the mixing ratio of the magnesium alloy powder to the silicon-based alloy powder is one to one.

6. The novel magnesium-calcium wire cored wire of claim 1, wherein: the granularity of the metal layer (2) is 60 meshes, and the thickness of the metal layer (2) is 10 mm.