CN111239171A - Weighing method capable of judging materials for metallurgy - Google Patents
Weighing method capable of judging materials for metallurgy Download PDFInfo
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- CN111239171A CN111239171A CN202010089724.3A CN202010089724A CN111239171A CN 111239171 A CN111239171 A CN 111239171A CN 202010089724 A CN202010089724 A CN 202010089724A CN 111239171 A CN111239171 A CN 111239171A
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- judging
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- 239000000463 material Substances 0.000 title claims abstract description 45
- 238000005303 weighing Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005272 metallurgy Methods 0.000 title claims abstract description 18
- 238000004876 x-ray fluorescence Methods 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 12
- 230000005284 excitation Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052572 stoneware Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention discloses a weighing method capable of judging materials for metallurgy, which comprises the following steps: an X-ray fluorescence detector is arranged above a weighing position of a material loading container, when the material loading container loads materials to be weighed and weighs, the X-ray fluorescence detector excites and detects the weighed materials, the X-ray fluorescence detector emits X-ray, elements in the excited materials can emit secondary X-ray, according to a mathematical relational expression, lambda is K (Z-S) -2, K and S are constants, and E is h v hC/lambda, and E is the energy of X-ray photons and the unit is keV; h is the Planck constant; v is the frequency of the optical wave; c is the speed of light, and the wavelength or the energy of the secondary X-ray is calculated; this application is carried out when weighing metallurgical material and is judged and the record its kind, promotes the efficiency of the record of weighing.
Description
Technical Field
The invention belongs to the technical field of metallurgy, and particularly relates to a weighing method capable of judging materials for metallurgy.
Background
Metallurgy is the process and technology of extracting metals or metal compounds from minerals to produce metallic materials with certain properties by various processing methods.
Metallurgy has a long history of development, from the stoneware age to the subsequent bronze age, to the large-scale development of modern steel smelting. The history of human development fused the history of metallurgical development.
The metallurgical technology mainly comprises pyrometallurgy, hydrometallurgy and electrometallurgy. With the successful application of physical chemistry in metallurgy, metallurgy goes from technology to science, and thus has the metallurgical engineering specialty in universities.
When the existing metallurgical material is weighed, because the type of the material cannot be accurately judged, the material is often judged by workers, and the efficiency is greatly reduced.
Disclosure of Invention
The invention aims to provide a weighing method capable of judging materials for metallurgy, and the weighing method is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a weighing method for judging materials for metallurgy comprises the following steps:
an X fluorescence detector is arranged above the weighing position of the container for loading materials;
when a material container is loaded with materials to be weighed and weighed, an X fluorescence detector carries out excitation detection on the weighed materials;
the X fluorescence detector emits X fluorescence, elements in an excited material can emit secondary X rays, according to a mathematical relational expression, lambda is K (Z-S) -2, wherein K and S are constants, and E is h v hC/lambda according to a quantum theory, wherein E is the energy of X-ray photons and the unit is keV; h is the Planck constant; v is the frequency of the optical wave; and C is the speed of light, and the wavelength or energy of the secondary X-ray is calculated.
Preferably, the X-ray fluorescence detector is composed of an excitation source and a detection system, and the X-ray tube generates incident X-rays, i.e. primary X-rays, to excite the material to be detected.
Preferably, since the secondary X-rays emitted by different elements have specific energy characteristics or wavelength characteristics, the detection system measures the energy and quantity of the emitted secondary X-rays, and then the instrument software converts the information collected by the detection system into the types and contents of various elements in the sample, wherein atoms of the elements are excited by high-energy radiation to cause transition of inner-layer electrons.
Preferably, the wavelength λ of the secondary X-ray is related to the atomic number Z of the element, and the type of the element can be known by measuring the wavelength or energy of the secondary X-ray, so as to judge and record the material.
Preferably, the excitation source is an X-ray tube.
Preferably, the judgment and the recording are performed by a computer and the information is stored.
Compared with the prior art, the invention has the beneficial effects that:
this application is carried out when weighing metallurgical material and is judged and the record its kind, promotes the efficiency of the record of weighing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic structural view of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the present invention provides a technical solution: a weighing method capable of judging materials for metallurgy is characterized by comprising the following steps:
an X fluorescence detector is arranged above the weighing position of the container for loading materials;
when a material container is loaded with a material to be weighed and weighed, an X fluorescence detector carries out excitation detection on the weighed material, wherein the atomic number of iron in iron ore is 26, and the atomic number of manganese ore is 25;
the X-ray fluorescence detector emits X-fluorescence, and the excited elements in the material emit secondary X-rays, where λ ═ K (Z-S) -2 according to a mathematical relationship, where K and S are constants, and according to quantum theory, the X-rays can be regarded as a particle flow composed of a quantum or a photon, and each light has an energy of: h v hC/λ, where E is the energy of the X-ray photon in keV; h is the Planck constant; v is the frequency of the optical wave; c is the speed of light, and the wavelength or the energy of the secondary X-ray is calculated;
the following results were obtained by calculation,
therefore, the type of the element can be known by measuring the wavelength or energy of the secondary X-ray, so that the material can be judged.
In this embodiment, preferably, the X-ray fluorescence detector is composed of an excitation source and a detection system, and the X-ray tube generates incident X-rays, that is, primary X-rays, to excite the material to be detected.
In this embodiment, preferably, because the secondary X-rays emitted by different elements have specific energy characteristics or wavelength characteristics, the detection system measures the energy and quantity of the emitted secondary X-rays, and then the instrument software converts the information collected by the detection system into the types and contents of various elements in the sample, and atoms of the elements are excited by high-energy radiation to cause transition of inner-layer electrons.
In this embodiment, preferably, the wavelength λ of the secondary X-ray is related to the atomic number Z of the element, and the type of the element can be known by measuring the wavelength or energy of the secondary X-ray, so as to determine and record the material.
In this embodiment, preferably, the excitation source is an X-ray tube.
In this embodiment, preferably, a computer is used for both the determination and the recording, and the information is stored.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A weighing method capable of judging materials for metallurgy is characterized by comprising the following steps:
an X fluorescence detector is arranged above the weighing position of the container for loading materials;
when a material container is loaded with materials to be weighed and weighed, an X fluorescence detector carries out excitation detection on the weighed materials;
the X fluorescence detector emits X fluorescence, elements in an excited material can emit secondary X rays, according to a mathematical relational expression, lambda is K (Z-S) -2, wherein K and S are constants, and E is h v hC/lambda according to a quantum theory, wherein E is the energy of X-ray photons and the unit is keV; h is the Planck constant; v is the frequency of the optical wave; and C is the speed of light, and the wavelength or energy of the secondary X-ray is calculated.
2. The weighing method capable of judging the material for metallurgy according to claim 1, wherein the weighing method comprises the following steps: the X-ray fluorescence detector is composed of an excitation source and a detection system, and an X-ray tube generates incident X-rays, namely primary X-rays, to excite a material to be detected.
3. The weighing method capable of judging the material for metallurgy according to claim 1, wherein the weighing method comprises the following steps: because the secondary X-rays emitted by different elements have specific energy characteristics or wavelength characteristics, the detection system measures the energy and the quantity of the emitted secondary X-rays, and then instrument software converts the information collected by the detection system into the types and the contents of various elements in a sample, and atoms of the elements are excited by high-energy radiation to cause transition of inner-layer electrons.
4. The weighing method capable of judging the material for metallurgy according to claim 1, wherein the weighing method comprises the following steps: the wavelength lambda of the secondary X-ray is related to the atomic number Z of the element, and the type of the element can be known by measuring the wavelength or the energy of the secondary X-ray, so that the material can be judged and recorded.
5. The weighing method capable of judging the material for metallurgy according to claim 2, wherein the weighing method comprises the following steps: the excitation source is an X-ray tube.
6. The weighing method capable of judging the material for metallurgy according to claim 4, wherein the weighing method comprises the following steps: and when the judgment and the recording are carried out, a computer is adopted for operation and information is stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010089724.3A CN111239171A (en) | 2020-02-13 | 2020-02-13 | Weighing method capable of judging materials for metallurgy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010089724.3A CN111239171A (en) | 2020-02-13 | 2020-02-13 | Weighing method capable of judging materials for metallurgy |
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| CN202010089724.3A Pending CN111239171A (en) | 2020-02-13 | 2020-02-13 | Weighing method capable of judging materials for metallurgy |
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|---|---|---|---|---|
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| US20130230138A1 (en) * | 2012-03-05 | 2013-09-05 | Bobby D. Jeter | Method and apparatus for the automated assay and valuation of precious metal objects |
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2020
- 2020-02-13 CN CN202010089724.3A patent/CN111239171A/en active Pending
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Application publication date: 20200605 |