Graded alloy baseplate for laser 3D printing, and manufacturing method thereof
A 3D printing and gradient alloy technology, applied in the field of 3D printing systems, can solve the problems of low accuracy, long production cycle, increased cost, etc., and achieve the effect of simplifying process steps, low production cost, and reducing dosage
Inactive Publication Date: 2020-02-25
南京精铖新材料科技有限公司 +2
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Problems solved by technology
[0003] The manufacturing process of traditional implant dentures is too complicated, the accuracy is not high, the production cycle is too long, and deviations are extremely prone to occur during model making, which makes it difficult to position in the oral cavity due to angle and height problems; and traditional implant dentures are processed in many ways. The use of subtractive manufacturing not only wastes production costs, but also does not meet the production standards of energy conservation and environmental protection
At present, dentures prepared by 3D printing technology have been widely used in the field of dentistry. The materials required for printing are mainly divided into cobalt-chromium alloys and titanium alloys. material, its cost is greatly increased, which inhibits the development speed of 3D printing technology in the field of dentistry
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[0024] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0025] The present invention designs a gradient alloy substrate for laser 3D printing, such as figure 1 As shown, it includes a steel material plate 1 and a high-hardness dental 3D printing material plate 2, wherein the high-hardness dental 3D printing material plate 2 is fixedly arranged on the upper surface of the steel material plate 1, and the steel material plate 1 and the high-hardness tooth The 3D printed material plates 2 are parallel to each other.
[0026] In specific practical applications, the shape and size of the design steel material plate 1 are the same as those of the high-hardness dental 3D printing material plate 2, and the high-hardness dental 3D printing material plate 2 is connected to the steel material plate 1 on each side. The corresponding sides correspond to each other and cover the upper surf...
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The invention relates to a graded alloy baseplate for laser 3D printing. The graded alloy baseplate applies combination of two different kinds of materials. The usage amount of the same kind of materials in the baseplate production can be reduced effectively while the 3D printing quality is ensured; the cost is reduced effectively; meanwhile, the invention provides a manufacturing method of the graded alloy baseplate for laser 3D printing, and the working steps are simplified; by applying a laser cladding mode, high-hardness dentistry printing material powder is fixedly placed on the upper surface of a steel plate (1); and the graded alloy baseplate composed a high-hardness dentistry printing material plate (2) and the steel plate (1) which are arranged up and down is obtained. The whole manufacturing process has the advantages of time saving, low production cost, high efficiency, and higher universality.
Description
technical field [0001] The invention relates to a gradient alloy substrate for laser 3D printing and a manufacturing method thereof, belonging to the technical field of 3D printing systems. Background technique [0002] Artificial dental implants, also known as implant dentures, are a kind of bionic teeth made of biological materials. They are divided into implants (that is, root parts) implanted in the human jawbone to support and retain, and dental crowns that undertake masticatory functions. part. Replacement of missing single teeth with dental implants has become a routine dental treatment. [0003] The manufacturing process of traditional implant dentures is too complicated, the accuracy is not high, the production cycle is too long, and deviations are extremely prone to occur during model making, which makes it difficult to position in the oral cavity due to angle and height problems; and traditional implant dentures are processed in many ways. The use of subtractive...
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IPC IPC(8): B22F3/105B22F7/04B33Y10/00B33Y80/00
CPCB22F7/04B33Y10/00B33Y80/00B22F2007/042B22F10/00B22F10/36B22F10/32B22F12/30B22F10/66B22F10/20Y02P10/25
Inventor 田宗军雍兆王林
Owner 南京精铖新材料科技有限公司