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Zinc magnesium oxide material and preparation method thereof
The invention belongs to the technical field of target material production, and discloses a preparation method of a zinc magnesium oxide material, the method comprises the following steps: mixing magnesium oxide powder and zinc oxide powder in a mixer to obtain powder, the mass ratio of the magnesium oxide powder to the zinc oxide powder is (1-15): (85-99), then mixing PVA, pure water and the powder to obtain a mixture, the mass ratio of the PVA to the pure water to the powder is (1-3): (3-5): (92-96); then ball-milling and drying the mixture to obtain a dried material; putting the dried material into a tubular atmosphere furnace, heating to 200 DEG C at a heating rate of 3-5 DEG C/min, heating to 500-600 DEG C at a heating rate of 0.5-1 DEG C/min, preserving heat for 3.5-5 hours, heating to 900-1000 DEG C at a heating rate of 3-5 DEG C/min, and preserving heat for 1.5-2.5 hours; a rough burning body is obtained; and finally, the rough burning body is put into a vacuum hot pressing furnace to be subjected to hot pressing sintering, cooling, demolding and processing, and the high-density and low-carbon-content zinc-magnesium-oxygen material is obtained.
本申请属于靶材生产技术领域，公开了一种锌镁氧材料的制备方法，该方法先将氧化镁粉末和氧化锌粉末在混料机中混合，得到粉体，且氧化镁粉末与氧化锌粉末的质量比为1～15：85～99，再将PVA、纯水和粉体混合，得到混合料，其中PVA、纯水和粉体的质量比为1～3：3～5：92～96；随后将混合料球磨、烘干，得到烘干料；再将烘干料装入管式气氛炉中，以3～5℃/min的升温速率，升温到200℃，再以0.5～1℃/min，升温到500～600℃，保温3.5～5h，然后以3～5℃/min，升温到900～1000℃，保温1.5～2.5h；得到粗烧体；最后将粗烧体放入真空热压炉中热压烧结、降温、脱模、加工，得到具有高致密度、低碳含量的锌镁氧材料，此外，本申请还公开了一种锌镁氧材料。
Zinc magnesium oxide material and preparation method thereof
The invention belongs to the technical field of target material production, and discloses a preparation method of a zinc magnesium oxide material, the method comprises the following steps: mixing magnesium oxide powder and zinc oxide powder in a mixer to obtain powder, the mass ratio of the magnesium oxide powder to the zinc oxide powder is (1-15): (85-99), then mixing PVA, pure water and the powder to obtain a mixture, the mass ratio of the PVA to the pure water to the powder is (1-3): (3-5): (92-96); then ball-milling and drying the mixture to obtain a dried material; putting the dried material into a tubular atmosphere furnace, heating to 200 DEG C at a heating rate of 3-5 DEG C/min, heating to 500-600 DEG C at a heating rate of 0.5-1 DEG C/min, preserving heat for 3.5-5 hours, heating to 900-1000 DEG C at a heating rate of 3-5 DEG C/min, and preserving heat for 1.5-2.5 hours; a rough burning body is obtained; and finally, the rough burning body is put into a vacuum hot pressing furnace to be subjected to hot pressing sintering, cooling, demolding and processing, and the high-density and low-carbon-content zinc-magnesium-oxygen material is obtained.
本申请属于靶材生产技术领域，公开了一种锌镁氧材料的制备方法，该方法先将氧化镁粉末和氧化锌粉末在混料机中混合，得到粉体，且氧化镁粉末与氧化锌粉末的质量比为1～15：85～99，再将PVA、纯水和粉体混合，得到混合料，其中PVA、纯水和粉体的质量比为1～3：3～5：92～96；随后将混合料球磨、烘干，得到烘干料；再将烘干料装入管式气氛炉中，以3～5℃/min的升温速率，升温到200℃，再以0.5～1℃/min，升温到500～600℃，保温3.5～5h，然后以3～5℃/min，升温到900～1000℃，保温1.5～2.5h；得到粗烧体；最后将粗烧体放入真空热压炉中热压烧结、降温、脱模、加工，得到具有高致密度、低碳含量的锌镁氧材料，此外，本申请还公开了一种锌镁氧材料。
Zinc magnesium oxide material and preparation method thereof
一种锌镁氧材料及其制备方法
YU FANG (author) / WEN CHONGBIN (author) / TONG PEIYUN (author)
2024-02-20
Patent
Electronic Resource
Chinese
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