CN107389397A - A kind of preparation method of manganese metal chemical analysis sample - Google Patents
A kind of preparation method of manganese metal chemical analysis sample Download PDFInfo
- Publication number
- CN107389397A CN107389397A CN201710520173.XA CN201710520173A CN107389397A CN 107389397 A CN107389397 A CN 107389397A CN 201710520173 A CN201710520173 A CN 201710520173A CN 107389397 A CN107389397 A CN 107389397A
- Authority
- CN
- China
- Prior art keywords
- sample
- chemical analysis
- preparation
- manganese metal
- manganese
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of preparation method of manganese metal chemical analysis sample, it includes：Using jaw crusher, manganese metal bulk sample is all crushed to granularity less than after 10mm, carries out division, the sealed formula concussion grinder of sample is ground repeatedly after division, all passes through 0.15mm sieve aperture to sample.Using the preparation method of category manganese chemical analysis sample provided by the invention, easy to operate, simple using equipment, cost is low, can quickly prepare and keep the original composition of sample, the manganese metal chemical analysis sample of structure.
Description
Technical field
The present invention relates to chemical analysis technology field, more particularly to a kind of preparation side of manganese metal chemical analysis sample
Method.
Background technology
The purposes of manganese is very extensive, is almost related to the every aspect of human being's production life.In steel and iron industry, manganese is to occupy
The deputy important meals element after iron.Moreover, the aboundresources of manganese, cheap.
Application of the manganese in ironmaking：The pig iron of blast furnace process is usually iron-carbon alloy, adds a small amount of manganese and is not only able to change
The kind operation and processing smelted, moreover it is possible to improve the performance of the pig iron.
Application of the manganese in steel-making：Main function of the manganese in steel-making is deoxidation, desulfurization and as alloying element, is improved
Intensity, quenching degree, hardness and the wearability of steel.
The application of manganese in the electronics industry：With the fast development of electronic technology, electronics industry to the demand of manganese not yet
Disconnected increase.The basic material of electronics industry is magnetic material, especially soft magnetic materials, and with manganese-zinc ferrite in soft magnetic materials
Based on, because it has narrow remanence curve, can have high permeability, high resistance under high frequency effect with remagnetization
The features such as rate, low-loss, at the same it is again cheap, wide material sources, most of nickel-zinc ferrite is instead of, in soft magnetic materials
In accounted for more than 80%.With the expansion of the market demand and the development of material science and technology, the application prospect of manganese will be more
It is wide.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of preparation method of manganese metal chemical analysis sample.
The present invention provides a kind of preparation method of manganese metal chemical analysis sample, and it includes：
Using jaw crusher, manganese metal bulk sample is all crushed to granularity less than after 10mm, division is carried out, contracts
The sealed formula concussion grinder of sample is ground repeatedly after point, all passes through 0.15mm sieve aperture to sample.
Using the preparation method of category manganese chemical analysis sample provided by the invention, easy to operate, cost simple using equipment
It is low, it can quickly prepare and keep the original composition of sample, the manganese metal chemical analysis sample of structure.
Embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to embodiment to this hair
It is bright to be described in further detail.
In a kind of specific embodiment, the invention provides a kind of preparation method of manganese metal chemical analysis sample,
It includes：
Using jaw crusher, manganese metal bulk sample is all crushed to granularity less than after 10mm, division is carried out, contracts
The sealed formula concussion grinder of sample is ground repeatedly after point, all passes through 0.15mm sieve aperture to sample.
It is as follows using instrument used in this method：
Jaw crusher：Maximum feeding granularity 100mm, discharging-material size are less than 10mm；
Sealed oscillating grinding mill；
Aviation Test sieves：Aperture 0.15mm.
The preparation method of specific sample can be as follows：
1) jaw crusher is used, by adjusting discharging-material size, the block sample of censorship is all crushed to granularity and is less than
10mm。
2) sample after will be broken carries out division after fully mixing.
3) uniformly point takes the sample after appropriate division, is put into sealed oscillating grinding mill, grinds 30 seconds.
4) sample after grinding is fully mixed, point takes appropriate sample to be placed on Aviation Test sieve (aperture 0.15mm), enters
Row screening.Sample repeatedly grinds (30s/ times), screening on sieve, to entirely falling under sieve.
5) the lower sample of sieve is fully mixed, turns into analysis sample.
Using the preparation method of category manganese chemical analysis sample provided by the invention, easy to operate, cost simple using equipment
It is low, it can quickly prepare and keep the original composition of sample, the manganese metal chemical analysis sample of structure.
The preparation method of manganese metal chemical analysis sample provided by the present invention is described in detail above.Herein
Apply specific case to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to help
Understand the method and its core concept of the present invention.It should be pointed out that for those skilled in the art, do not taking off
On the premise of from the principle of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into this
In invention scope of the claims.
Claims (1)
- A kind of 1. preparation method of manganese metal chemical analysis sample, it is characterised in that including：Using jaw crusher, manganese metal bulk sample is all crushed to granularity less than after 10mm, division is carried out, is tried after division The sealed formula concussion grinder of sample is ground repeatedly, all passes through 0.15mm sieve aperture to sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520173.XA CN107389397A (en) | 2017-06-30 | 2017-06-30 | A kind of preparation method of manganese metal chemical analysis sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520173.XA CN107389397A (en) | 2017-06-30 | 2017-06-30 | A kind of preparation method of manganese metal chemical analysis sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107389397A true CN107389397A (en) | 2017-11-24 |
Family
ID=60334795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710520173.XA Pending CN107389397A (en) | 2017-06-30 | 2017-06-30 | A kind of preparation method of manganese metal chemical analysis sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107389397A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718284A (en) * | 2005-07-29 | 2006-01-11 | 东北大学 | Ore-dressing and separating method for Lingyang stone |
| CN102517445A (en) * | 2012-01-12 | 2012-06-27 | 新疆世全黄金矿业股份有限公司 | Method for extracting minerals from olivine-serpentine ore |
| CN104020032A (en) * | 2014-06-17 | 2014-09-03 | 攀钢集团攀枝花钢钒有限公司 | Preparation method of test specimens for unbreakable ferro-vanadium chemical analysis |
| CN104198514A (en) * | 2014-09-22 | 2014-12-10 | 天津出入境检验检疫局化矿金属材料检测中心 | Method for identifying properties of manganese ore and manganese smelting slag |
-
2017
- 2017-06-30 CN CN201710520173.XA patent/CN107389397A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718284A (en) * | 2005-07-29 | 2006-01-11 | 东北大学 | Ore-dressing and separating method for Lingyang stone |
| CN102517445A (en) * | 2012-01-12 | 2012-06-27 | 新疆世全黄金矿业股份有限公司 | Method for extracting minerals from olivine-serpentine ore |
| CN104020032A (en) * | 2014-06-17 | 2014-09-03 | 攀钢集团攀枝花钢钒有限公司 | Preparation method of test specimens for unbreakable ferro-vanadium chemical analysis |
| CN104198514A (en) * | 2014-09-22 | 2014-12-10 | 天津出入境检验检疫局化矿金属材料检测中心 | Method for identifying properties of manganese ore and manganese smelting slag |
Non-Patent Citations (1)
| Title |
|---|
| 刘淑萍等: "《冶金分析与实验方法》", 31 October 2009, 冶金工业出版社 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |