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Die steel

A technology of mold steel and silicone resin, which is applied in the field of mold steel, can solve the problems of low wear resistance and low strength, and cannot improve the service life of the mold, and achieve the effects of improving toughness, scientific and reasonable composition ratio, and improving wear resistance

Inactive Publication Date: 2015-09-16
ZXSY KUNSHAN METAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, during the use of existing die steel, the wear resistance and strength are not high, and engineering plastic materials such as glass fiber and carbon fiber are usually added. Simply using this material cannot improve the service life of the die and adjust its toughness. Cannot meet the needs of the enterprise

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of die steel, comprises the composition of following weight parts:

[0029] Carbon 0.01 part;

[0030] Chromium 0.05 parts;

[0031] 0.2 parts of silicone resin;

[0032] Manganese 0.01 part;

[0033] Beryllium 0.012 part;

[0034] Tungsten 0.3 parts;

[0035] Iron 90 parts.

Embodiment 2

[0037] A kind of die steel, comprises the composition of following weight parts:

[0038] Carbon 0.2 parts;

[0039] Sodium 0.02 parts;

[0040] Chromium 0.1 part;

[0041] 0.4 parts of silicone resin;

[0042] Manganese 0.25 parts;

[0043] Beryllium 0.02 parts;

[0044] Tungsten 04 parts;

[0045] Iron 92 parts.

Embodiment 3

[0047] A kind of die steel, comprises the composition of following weight parts:

[0048] Carbon 0.3 parts;

[0049] Sodium 0.05 parts;

[0050] Chromium 0.12 parts;

[0051] 0.65 parts of silicone resin;

[0052] Manganese 0.5 parts;

[0053] Beryllium 0.029 parts;

[0054] Tungsten 0.45 parts;

[0055] Iron 95 parts.

[0056] The invention has the advantages that: the composition ratio of the die steel is scientific and reasonable, the wear resistance, oxidation resistance and service life of the die steel are greatly improved, and the toughness of the die steel is improved at the same time.

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PUM

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Abstract

The invention relates to a die steel, which comprises the following components by weight part: 0.01-0.3 parts of carbon, 0-0.05 parts of sodium, 0.05-0.12 parts of chromium, 0.2-0.65 parts of silicone resin, 0-0.5 parts of manganese, 0.012-0.029 parts of beryllium, 0.3-0.45 parts of tungsten and 90-95 parts of iron. The die steel has the advantages that the composition proportion of the die steel is scientific and reasonable, wear resistance, anti-oxidizability and service life can be greatly increased, and the die steel toughness is simultaneously increased.

Description

technical field [0001] The invention relates to a mold steel. Background technique [0002] Because cast iron has good casting performance, good processability, and low cost, cast iron is generally used as the material of molds at home and abroad. [0003] However, during the use of existing die steel, the wear resistance and strength are not high, and engineering plastic materials such as glass fiber and carbon fiber are usually added. Simply using this material cannot improve the service life of the die and adjust its toughness. Can not meet the needs of enterprises. [0004] Therefore, in order to solve the above problems, a new technical solution is provided. Contents of the invention [0005] The invention provides a mold steel. [0006] The technical scheme adopted in the present invention is: [0007] A kind of die steel, comprises the composition of following weight parts: [0008] Carbon 0.01-0.3 parts; [0009] Sodium 0-0.05 part; [0010] Chromium 0.05-0....

Claims

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Application Information

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IPC IPC(8): C22C38/22
Inventor 不公告发明人
Owner ZXSY KUNSHAN METAL TECH
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