Method for preparing reinforced magnesium alloy block-coated magnesium alloy bar

A magnesium alloy, enhanced technology, applied in the field of preparation of enhanced magnesium alloy block coated magnesium alloy rod, can solve the problems of poor high temperature performance, limited magnesium application, low plasticity and toughness

Active Publication Date: 2013-12-25
山西银光华盛镁业股份有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0002] Among practical metal materials, magnesium alloy has the lowest density and is the lightest metal structural material that can be used in nature; due to the low modulus, low strength, low wear resistance, high thermal expansion coefficient and poor high temperature performance of magnesium alloys, magnesium alloys are limited. The scope of application of the alloy
[0003] In order to improve the mechanical properties of magnesium alloys, some strengthening methods are often adopted in the preparation process, such as equal channel extrusion method, doping metal method, casting doped ceramic particle method, hot pressing coating method, hot pressing strengthening method, etc. These Most ...

Method used

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  • Method for preparing reinforced magnesium alloy block-coated magnesium alloy bar
  • Method for preparing reinforced magnesium alloy block-coated magnesium alloy bar
  • Method for preparing reinforced magnesium alloy block-coated magnesium alloy bar

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Embodiment Construction

[0079] The present invention will be further described below in conjunction with accompanying drawing:

[0080] figure 1 As shown, the preparation state diagram for the reinforced magnesium alloy block clad magnesium alloy rod, the position and connection relationship of each part must be correct, and the operations should be performed in sequence.

[0081] Quantities of chemicals used in preparation are determined in pre-set ranges in grams, milliliters, millimeters, centimeters 3 is the unit of measurement.

[0082] The enhanced magnesium alloy block-coated magnesium alloy rod is carried out on a press, in the open-close cylindrical mold, in the process of heating, carbon dioxide protection, and pressure;

[0083] The left column 8 is arranged on the left side of the press base 25, and the right column 18 is provided on the right side. The top of the left column 8 and the right column 18 is the top of the press 15, and the top of the press top 15 is provided with a p...

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Abstract

The invention relates to a method for preparing a reinforced magnesium alloy block-coated magnesium alloy bar. Due to the disadvantages of the mechanical property of magnesium alloy, the cylindrical material of the reinforced magnesium alloy block-coated magnesium alloy bar is prepared through casting, doping, coating and hot pressing; the internal part of the material is the cylindrical magnesium alloy bar, and the external part is in a circular ring shape; the cylinder is firmly combined with the circular ring, so that the compactness is excellent. The preparation method is advanced and compact in process, detailed and accurate in data, and is an ideal method for preparing the reinforced magnesium alloy block-coated magnesium alloy bar; the prepared coated composite material is high in strength and stable in mechanical property.

Description

technical field [0001] The invention relates to a preparation method of a reinforced magnesium alloy block-coated magnesium alloy rod, which belongs to the technical field of improving mechanical properties and application of non-ferrous metal alloys. Background technique [0002] Among practical metal materials, magnesium alloy has the lowest density and is the lightest metal structural material that can be used in nature; due to the low modulus, low strength, low wear resistance, high thermal expansion coefficient and poor high temperature performance of magnesium alloys, magnesium alloys are limited. The scope of application of the alloy. [0003] In order to improve the mechanical properties of magnesium alloys, some strengthening methods are often adopted in the preparation process, such as equal channel extrusion method, doping metal method, casting doped ceramic particle method, hot pressing coating method, hot pressing strengthening method, etc. These Most of the me...

Claims

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Application Information

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IPC IPC(8): B22D19/14B22D19/08C22F1/06
Inventor 邓坤坤李建超周珊珊尚栓军石巨岩梁伟
Owner 山西银光华盛镁业股份有限公司
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