Method for restoring process value of light-colored fluorite
A fluorite and light-colored technology, which is applied in the field of restoring the craft value of light-colored fluorite, to achieve the effect of restoring craft value, increasing craftability, and increasing income
Inactive Publication Date: 2012-12-12
临沂兴大工程有限责任公司
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AI Technical Summary
Problems solved by technology
[0007]In order to solve the problem that the above light-colored fluorite cannot be made into handicrafts and cause waste of resources, the present invention provides a method to make the light-colored fluorite have the craftsmanship again through irradiation. value, the method of light fastness after irradiation
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0020] Light green fluorite, after γ-ray irradiation, the absorbed dose is 70kGy, after the irradiation is completed, the fluorite turns deep red. Put the irradiated crimson fluorite in a dark place and see that it glows. After irradiation, a rare and rare night pearl is obtained.
[0021] The gamma rays used in this embodiment are produced by a cobalt-60 gamma irradiation device, and other devices capable of generating gamma rays can be used in this embodiment.
Embodiment 2
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The invention relates to the technical field of fluorite and particularly relates to a method for restoring the process value of light-colored fluorite. The light-colored fluorite is irradiated by gamma-rays. A gamma-ray generation device is of a cobalt-60 gamma irradiation device. By irradiation, the process value of the light-colored fluorite is restored, the conventional resources are fully utilized, the market value of the fluorite is greatly improved, the competitive strength is improved and the profit is increased; the operation is simple and easy to control, the control of the quality of a finished product is standard, the fluorite with different color grades can be obtained, the colors of the fluorite are enriched, and the process property is increased; and the fluorite after irradiation can not fade when meeting with light and can emit light in darkness so as to become a rare and scarce garnet.
Description
[0001] technical field [0002] The invention relates to the technical field of fluorite, in particular to a method for recovering the technological value of light-colored fluorite. Background technique [0003] Fluorite, also known as fluorspar, is a mineral whose main component is calcium fluoride (CaF2), which contains many impurities. Ca is often replaced by rare earth elements such as Y and Ce, and also contains a small amount of Fe 2 o 3 , SiO 2 and a small amount of Cl, O 3 , He et al. Fluorite in nature often shows bright colors. Pure fluorite is colorless, but because it contains more Y, Ce and other elements, it causes vacancy in the fluorite structure and produces a color center to cause color. The common colors are light green to dark green, blue, green blue, yellow, wine Yellow, purple, violet, gray, brown, rose red, deep red, etc. [0004] Fluorite gets its name because it fluoresces when exposed to ultraviolet or cathode rays, but phosphoresces when ...
Claims
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IPC IPC(8): C04B41/00
Inventor 胡国峰宋维鸿
Owner 临沂兴大工程有限责任公司