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Manufacturing method for meteorite sword

A technology of meteorites and swords, which is applied in the field of preparation of meteorites and swords, can solve problems such as rust, and achieve the effects of promoting molecular movement, optimizing internal uniformity, and active molecular diffusion

Active Publication Date: 2017-06-27
郑国荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, since the main component of iron meteorites is iron, it will inevitably rust

Method used

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  • Manufacturing method for meteorite sword
  • Manufacturing method for meteorite sword

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The preparation method of meteorite sword, described meteorite is iron meteorite, concrete steps are as follows:

[0024] (1) breaking the meteorite into fragments and melting them into ingots in a smelting furnace;

[0025] (2) Forging the ingot at 20MPa and 1500°C, with a forging ratio of 1;

[0026] (3) stamping the ingot into several sheets with a thickness of 0.2 mm;

[0027] (4) Randomly select the first piece from the pieces and place it in the melting furnace, heat it to 1800°C, and after the first piece is softened, put in the second piece and stick it on the surface of the first piece, The two are bonded, and then put into the third sheet, and the bonding operation is repeated until each sheet is bonded layer by layer, and the temperature is slowly raised to 2500°C at a heating rate of 2°C / min, and the plate is forged with an air hammer ;

[0028] (5) Grind the plate body into the shape of a sword, then heat-treat it, use a mixture of polyvinyl alcohol and ...

Embodiment 2

[0032] The preparation method of meteorite sword, described meteorite is iron meteorite, concrete steps are as follows:

[0033] (1) breaking the meteorite into fragments and melting them into ingots in a smelting furnace;

[0034] (2) Forging the ingot at 30MPa and 1800°C, with a forging ratio of 1.5;

[0035] (3) Stamping the ingot into several sheets with a thickness of 0.3mm;

[0036] (4) Randomly select the first piece from the pieces and place it in the melting furnace, heat it to 2000°C, and after the first piece is softened, put in the second piece and stick it on the surface of the first piece, The two are bonded, and then put into the third sheet, and the bonding operation is repeated until each sheet is bonded layer by layer, and the temperature is slowly raised to 3000°C at a heating rate of 2°C / min, and the plate is forged with an air hammer ;

[0037] (5) Grind the plate body into the shape of a sword, then heat-treat it, use a mixture of polyvinyl alcohol and...

Embodiment 3

[0041] The preparation method of meteorite sword, described meteorite is iron meteorite, concrete steps are as follows:

[0042] (1) breaking the meteorite into fragments and melting them into ingots in a smelting furnace;

[0043] (2) Forging the ingot at 20MPa and 1800°C, with a forging ratio of 1;

[0044] (3) Stamping the ingot into several sheets with a thickness of 0.3 mm;

[0045] (4) Randomly select the first piece from the pieces and place it in the melting furnace, heat it to 1800°C, and after the first piece is softened, put in the second piece and stick it on the surface of the first piece, The two are bonded, and then put into the third sheet, and the bonding operation is repeated until each sheet is bonded layer by layer, and the temperature is slowly raised to 3000°C at a heating rate of 2°C / min, and the plate is forged with an air hammer ;

[0046] (5) Grind the plate body into the shape of a sword, then heat-treat it, use a mixture of polyvinyl alcohol and ...

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Abstract

The invention discloses a manufacturing method for a meteorite sword. The meteorite is an iron meteorite. The manufacturing method has the following specific steps that (1), the meteorite is crushed into pieces and molten into an ingot; (2), forging is conducted, and the forging ratio ranges from 1 to 1.5; (3), the ingot is stamped into multiple piece bodies with the thickness of 0.2-0.3 mm; (4), the first piece body is randomly selected from the piece bodies, put into a smelting furnace and heated to 1,800 to 2,000 DEG C, after the first piece body is softened, the second piece body is put into the smelting furnace and attached to the surface of the first piece body, the first piece body and the second piece body are bonded, the third piece body is put into the smelting furnace after bonding, the bonding operation is repeated till all the piece bodies are bonded layer by layer, the temperature is increased slowly to 2,500-3,000 DEG C, and a plate body is forged through an air hammer; and (5), the plate body is ground into the sword shape, then thermal treatment is conducted, mixed liquid of polyvinyl alcohol and triethanolamine by the mass ratio of 2 to 1 is used as a quenching medium for quenching, natural cooling and polishing are conducted, and the meteorite sword is obtained. The meteorite sword has the excellent mechanical performance and antirust performance.

Description

technical field [0001] The invention relates to a preparation method of a meteorite sword. It belongs to the technical field of sword manufacturing. Background technique [0002] Meteorites are "guests" from outside the earth. They are unburned cosmic meteors outside the earth that break away from their original orbit or scatter into pieces on the surface of the earth or other planets. They are stone, iron or stone-iron mixture. Matter, also known as "meteorite". Among them, iron meteorites, also known as meteorites, are meteorites that contain a large amount of iron-nickel alloys. [0003] Compared with stony meteorites, iron meteorites are quite rare, accounting for only 5.7% of fallen meteorites, but they account for a large proportion of the number of meteorites discovered in history. This is because compared with stone meteorites, iron meteorites are easier to identify because of their unusual appearance, they are also more resistant to weathering, they are easier to...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00F41B13/02
Inventor 郑国荣
Owner 郑国荣
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