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Method for casting sword from meteoric iron composite steel

A technology of composite steel and composite steel plate, applied in the direction of casting mold, casting mold composition, casting molding equipment, etc., can solve the problems of lack of hardness and toughness of the sword body, and achieve the effect of both hardness and toughness

Active Publication Date: 2020-10-13
查长伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing sword casting process, simple materials are used for processing and production, so that the hardness and toughness of the finished sword body are lacking.

Method used

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  • Method for casting sword from meteoric iron composite steel

Examples

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Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment one, such as figure 1 As shown, a method for casting a meteorite composite steel sword according to an embodiment of the present invention comprises the following steps:

[0034] Step S101, putting the high manganese steel into the furnace and heating it to 1500-1600°C to make it melt, adding chromium to the liquid high manganese steel to fuse it together to obtain a mixed liquid;

[0035] Step S102, taking out the mixed liquid, placing it in a ventilated place and cooling it to 900-1000°C to make it in a semi-solid state, aligning it with a hammer and knocking it repeatedly, and casting it into a composite steel plate with a thickness of 1.5-2 mm;

[0036] Step S103, using A3 iron to make an elongated iron groove;

[0037] Step S104, slicing the iron meteorite to obtain a meteorite block;

[0038] Step S105, from bottom to top, according to the order of meteoric iron block - composite steel plate - 65 manganese - meteoric iron block, put the materials into...

Embodiment 2

[0049] Embodiment 2, the height of the iron trough in the step S103 is 24-30 mm.

Embodiment 3

[0050] Embodiment 3, the iron meteorite in the step S104 is sliced ​​into pieces of meteorite each with a thickness of 1.5-2 mm.

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Abstract

The invention discloses a method for casting a sword from meteoric iron composite steel. The method includes the following steps that high-manganese steel is placed into a furnace to be heated to be melted, chromium is added to the liquid high-manganese steel, and the chromium and the liquid high-manganese steel are integrated; the mixture is taken out and placed in the ventilated place to be cooled; a long-strip-shaped iron trough is prepared from A3 iron; slicing treatment is performed on iron meteorite; materials are sequentially placed into the iron trough in the sequence from a meteoric iron block, a composite steel plate, 65 manganese to a meteoric iron block from bottom to top, and each layer of the gap is filled with wrought iron powder; the whole iron trough is placed into the furnace to be heated, and the heated iron trough is taken out and then is pressed into the sheet shape by a press machine; the skin of the A3 iron is polished away by a polishing machine; an obtained composite steel sheet is heated to go red and is taken out for folding forging; the material after folding forging is forged into the sword embryo shape; polishing treatment is performed on the sword embryo until the sword shape is formed; the sword is placed into the furnace to be heated and is taken out to be placed into rapeseed oil to be quickly cooled; the sword is taken out and placed in the ventilated place to be naturally cooled to the room temperature; and the sword is subjected to water milling until the final shape is formed.

Description

technical field [0001] The invention relates to the technical field of casting swords, in particular to a method for casting swords made of meteoric iron composite steel. Background technique [0002] The sword, made of metal, is composed of the blade and the hilt. It is one of the ancient cold weapons and belongs to short weapons. It is known as the "lord of a hundred soldiers". In Eastern and Western civilizations, the sword is a relatively high-status weapon, often regarded as a noble ornament, and everyone from emperors to literati likes to wear swords to show their status. With the passage of time and the continuous development of science and technology, cold weapons have gradually withdrawn from the stage of history. Nowadays, swords are mostly used as decorations or fitness props, which are placed indoors and outdoors for appreciation, or for sword dancing performances and fitness purposes. But adopt simple material to process and manufacture in the existing sword-c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/22B23P15/00F41B13/02
CPCB22C9/22B23P15/00F41B13/02
Inventor 查长伟
Owner 查长伟
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