Wear-proof long-service-life magnesium alloy material for textile machinery and preparation method thereof

Abstract

The invention discloses a wear-proof long-service-life magnesium alloy material for textile machinery. The wear-proof long-service-life magnesium alloy material for the textile machinery comprises thefollowing raw materials including, by weight percentage, 5.15 - 5.19% of Al, 1.52 - 1.54% of Ce, 0.28 - 0.34% of Mn, 0.6- 0.9% of Sc, 0.4- 0.7 % of Y, 0.15-0.19% of Re, and the balance Mg. Accordingto the wear-proof long-service-life magnesium alloy material for the textile machinery, the Y and the Re can improve the mutual activity between the raw materials, thereby enhancing the raw material mixing effect; the added Ce can refine the grain size and promote the secondary alpha phase to be arranged in a crossing manner, and therefore the added Ce achieves a synergistic effect with a sintering additive; Si in the sintering additive has high fluidity and carries Ti to achieve a lubricating effect on a matrix material, and therefore the coefficient of friction is lowered.

Description

technical field [0001] The invention relates to the technical field of textile machinery alloy materials, in particular to a wear-resistant and high-life magnesium alloy material for textile machinery and a preparation method thereof. Background technique [0002] Textile machinery is all kinds of mechanical equipment needed to process natural fibers or chemical fibers into textiles. Although the machinery for producing chemical fibers includes a variety of chemical machinery, it is now considered an extension of textile machinery and belongs to textile machinery in a broad sense. The processes required to process different fibers such as cotton, hemp, silk, wool, etc. into textiles are not the same, and some are completely different, so the machines required are also various and varied. Textile machinery is usually classified according to the production process, including: spinning equipment, weaving equipment, printing and dyeing equipment, finishing equipment, chemical f...

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Problems solved by technology

[0004] Existing magnesium alloys have poor wear resistance and are not suitable for textile machinery due to their poor wear resistance and low service life when used in textile machinery

[0005] The existing Chinese patent document publication number: CN107099713A discloses a magnesium alloy and its preparation method and application, specifically relates to a wear-resistant magnesium alloy, the magnesium alloy surfacing welding wire and its preparation method, belonging to the field of metal material technology and metallurgy technology , a magnesium alloy, the chemical composition of the magnesium alloy is: Al7.98% ~ 9.31%, Zn0.19% ~ 1.52%, Mn0.10 ~ 0.61%, Gd0.80 ~ 1.89%, Y0.40 ~1.49%, the balance is Mg; the magnesium alloy gives the material of the alloy, the raw material is more conventional and the preparation process is not suitable for application in textile machinery