Preparation method and device for alloy tubular product with controllable diameter and wall thickness

A technology for preparing a device and a pipe, which is applied in the field of alloy pipe preparation, can solve the problems of waste of alloy raw materials, expensive raw materials, and the influence of repeated use of amorphous alloy pipes, and achieves the effect of saving raw materials and uniform wall thickness.

Pending Publication Date: 2018-08-07
GUANGDONG JANUS SMART GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The preparation of pipes by this method requires more alloy raw materials than the actual materials used, and the remaining liquid alloy melt 16 falls out from the lower end of the cavity 15, resulting in a waste of alloy raw materials, especially for the preparation of amorphous alloy pipes. Expensive, difficult to prepare, and repeated use have a certain impact on the forming of amorphous alloy tubes;
[0007] In addition, the inner diameter of the pipes that can be made by this method is uncontrollable and the thickness of the inner diameter pipe wall is uneven; Form continuous large outer diameter alloy pipes, especially amorphous alloy pipes

Method used

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  • Preparation method and device for alloy tubular product with controllable diameter and wall thickness
  • Preparation method and device for alloy tubular product with controllable diameter and wall thickness
  • Preparation method and device for alloy tubular product with controllable diameter and wall thickness

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Embodiment Construction

[0038] Embodiments of the present invention will be described in detail below. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.

[0039] refer to figure 2 , the preparation device of an alloy pipe with controllable diameter and wall thickness includes a liquid alloy melt generation unit 1 , a mold 14 and a pipe forming part 3 .

[0040] Mold 14 is provided with mold cavity 15, and mold cavity 15 is exactly the cavity of mold 14; Specifically, refer to Figure 4 , the mold 14 comprises a first pair of molds 21 and a second pair of molds 22, wherein the first pair of molds 21 and the second pair of molds 22 are all provided with four counter mold holes 210 for installation, and the number of counter mold holes 210 is also It can be set as required, and bolts can be used to cooperate with the mold pair holes 210 so as to securely connect the first mold pair 21 and the second mold ...

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Abstract

The invention provides a preparation method and device for an alloy tubular product with controllable diameter and wall thickness. The preparation device comprises a liquid alloy melt generating unit,a mould and a tubular product forming component. The mould is provided with a mould cavity. The tubular product forming component is installed in the mould cavity so that a cavity for preparing the alloy tubular product is formed between the outer surface of the tubular product forming component and the inner surface of the mould. The liquid alloy melt generating unit can provide a liquid alloy melt to the cavity so as to prepare the alloy tubular product. The liquid alloy melt can be adhered to the inner surface of the mould and/or the outer surface of the tubular product forming component.The method comprises the following steps: providing the liquid alloy melt for the cavity so as to prepare the alloy tubular product, and separating the alloy tubular product from the mould. The preparation method and device can be used for preparing the alloy tubular product with the controllable and uniform diameter and wall thickness, especially a non-crystal alloy tubular product.

Description

technical field [0001] The invention relates to the technical field of alloy pipes, in particular to a preparation method and device for alloy pipes with controllable diameter and wall thickness. Background technique [0002] Alloy pipes, especially amorphous alloy pipes, have important applications in engineering due to their advantages of high strength, high hardness, high elastic limit and excellent corrosion resistance. Due to the physical properties of some alloy materials, especially amorphous alloy materials, there are special difficulties or special restrictions in the production of their tubes. [0003] Such as figure 1 What is shown is a casting scheme of an alloy pipe, especially an amorphous alloy pipe, in the prior art, in which a molten alloy melt 12 is placed in a quartz container 11 . The lower end of the quartz vessel 11 has a melt outlet 13 . The caliber of the melt outlet 13 is small enough that the effect of surface tension is sufficient to prevent the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D11/041
CPCB22D11/006B22D11/0403B22D11/0406B22D11/041
Inventor 谢盛辉邓希达曾燮榕张维周国荣黎小莉王文桃
Owner GUANGDONG JANUS SMART GRP CO LTD
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