CN108085686A - A kind of metallographic specimen polishing agent - Google Patents
A kind of metallographic specimen polishing agent Download PDFInfo
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- CN108085686A CN108085686A CN201611037026.9A CN201611037026A CN108085686A CN 108085686 A CN108085686 A CN 108085686A CN 201611037026 A CN201611037026 A CN 201611037026A CN 108085686 A CN108085686 A CN 108085686A
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- 238000005498 polishing Methods 0.000 title claims abstract description 52
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 38
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910000423 chromium oxide Inorganic materials 0.000 claims abstract description 24
- 239000003599 detergent Substances 0.000 claims abstract description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920001285 xanthan gum Polymers 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000008367 deionised water Substances 0.000 claims abstract description 11
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract 3
- 239000011651 chromium Substances 0.000 claims abstract 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 8
- 239000004088 foaming agent Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 3
- 239000011435 rock Substances 0.000 claims 1
- 239000003643 water by type Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 239000000230 xanthan gum Substances 0.000 abstract description 12
- 229940082509 xanthan gum Drugs 0.000 abstract description 12
- 235000010493 xanthan gum Nutrition 0.000 abstract description 12
- 239000002245 particle Substances 0.000 abstract description 10
- 239000002904 solvent Substances 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 7
- -1 alkylbenzene sulfonate Chemical class 0.000 description 5
- 150000001247 metal acetylides Chemical class 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/04—Heavy metals
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
本发明涉及抛光剂领域，具体为一种专门适用于低硬度钢材机械抛光的金相试样抛光剂。该抛光剂配方：1000ml去离子水、日用洗洁精10‑30ml、分析纯酒精10‑30ml、颗粒度为0.1‑0.5微米的氧化铬抛光剂5‑15g、黄原胶2‑8g。往去离子水中加入分析纯酒精和日用洗洁精，然后加入氧化铬抛光剂，搅拌2‑3分钟，使氧化铬充分溶解于溶剂中，然后静置5‑15分钟，将均匀部分的氧化铬悬浮液倒入抛光剂喷壶中，再加入黄原胶，摇晃均匀即可使用。本发明主要适用于抛光低硬度的钢材试样，能有效的去除掉粗抛光后产生的划痕，使抛光后的试样面光洁度高利于试样的检测。The invention relates to the field of polishing agents, in particular to a metallographic sample polishing agent specially suitable for mechanical polishing of low-hardness steel materials. The polishing agent formula: 1000ml of deionized water, 10-30ml of daily-use detergent, 10-30ml of analytical pure alcohol, 5-15g of chromium oxide polishing agent with a particle size of 0.1-0.5 microns, and 2-8g of xanthan gum. Add analytical pure alcohol and daily detergent to deionized water, then add chromium oxide polishing agent, stir for 2-3 minutes to fully dissolve chromium oxide in the solvent, and then let it stand for 5-15 minutes to oxidize the uniform part Pour the chromium suspension into the polishing agent spray can, then add xanthan gum, shake it evenly and use it. The invention is mainly suitable for polishing low-hardness steel samples, can effectively remove the scratches produced after rough polishing, and makes the surface of the polished samples have a high smoothness, which is beneficial to the detection of the samples.
Description
技术领域technical field
本发明涉及抛光剂领域，具体为一种专门适用于低硬度钢材机械抛光的金相试样抛光剂。The invention relates to the field of polishing agents, in particular to a metallographic sample polishing agent specially suitable for mechanical polishing of low-hardness steel materials.
背景技术Background technique
金相试样抛光剂用于金属金相试样制备的抛光过程，由于抛光剂颗粒小、硬度高，在抛光的过程中可以均匀的切割试样表面，因此可以借助它使经过研磨的试样表面更加平整光滑，减少研磨划痕，使金相检验时结果更加清楚、准确。Metallographic sample polishing agent is used in the polishing process of metallographic sample preparation. Because the polishing agent has small particles and high hardness, it can evenly cut the surface of the sample during the polishing process, so it can be used to make the ground sample The surface is smoother and smoother, reducing grinding scratches, making the results of metallographic inspection clearer and more accurate.
在钢铁领域内，在金相试样制备抛光剂的发展过程中，主要经历两个阶段。第一阶段主要以不同颗粒度的氧化铁、氧化铬为原料，加水混合搅拌均匀后用于对试样的抛光。第二阶段发展为以金刚石小颗粒为主要原料的新一代抛光材料，采取喷雾的方式，同时价格也比较昂贵。In the field of iron and steel, the development process of polishing agents for metallographic specimen preparation mainly goes through two stages. The first stage is mainly to use iron oxide and chromium oxide with different particle sizes as raw materials, add water to mix and stir evenly, and then use it to polish the sample. In the second stage, it develops into a new generation of polishing materials with small diamond particles as the main raw material, which is sprayed, and the price is relatively expensive.
对于金相研究来说，金相试样制备是一个很重要的环节，只有试样制备好，尽可能的保留试样本身的信息，才能进行准确的金相研究，但是没有专门适用于硬度低的钢材抛光材料。传统的抛光剂在抛光某些硬度比较低的钢材时，效果不理想。由于这些钢材的钢基础比较软，对钢中非金属夹杂物和碳化物等的固定力比较小，采用传统的抛光剂进行抛光时，往往研磨的划痕还没有抛光掉，非金属夹杂物和碳化物等很多就已经开始脱落了，影响测量结果。For metallographic research, metallographic sample preparation is a very important link. Only when the sample is prepared well and the information of the sample itself is retained as much as possible, can accurate metallographic research be carried out, but it is not specially suitable for low hardness steel polishing material. Traditional polishing agents are not effective when polishing certain steels with relatively low hardness. Because the steel base of these steels is relatively soft, the fixing force on non-metallic inclusions and carbides in the steel is relatively small. Many carbides and so on have already begun to fall off, affecting the measurement results.
发明内容Contents of the invention
本发明的目的在于提供一种金相试样抛光剂，为了使金相制样抛光工作更快速、简便、高效，同时达到高质量。The object of the present invention is to provide a metallographic sample polishing agent, in order to make the metallographic sample preparation and polishing work faster, easier and more efficient, while achieving high quality.
本发明的技术方案是：Technical scheme of the present invention is:
一种金相试样抛光剂，该抛光剂配方：1000ml去离子水、日用洗洁精10-30ml、分析纯酒精10-30ml、颗粒度为0.1-0.5微米的氧化铬抛光剂5-15g、黄原胶2-8g。A metallographic sample polishing agent, the polishing agent formula: 1000ml of deionized water, 10-30ml of daily detergent, 10-30ml of analytical pure alcohol, 5-15g of chromium oxide polishing agent with a particle size of 0.1-0.5 microns , Xanthan gum 2-8g.
所述的金相试样抛光剂，日用洗洁精中，十二烷基硫酸钠占1-5wt％，发泡剂占0.2-1.2wt％。In the metallographic sample polishing agent and daily detergent, sodium lauryl sulfate accounts for 1-5 wt%, and foaming agent accounts for 0.2-1.2 wt%.
所述的金相试样抛光剂的制备方法，往去离子水中加入分析纯酒精和日用洗洁精，然后加入氧化铬抛光剂，搅拌2-3分钟，使氧化铬充分溶解于溶剂中，然后静置5-15分钟，将均匀部分的氧化铬悬浮液倒入抛光剂喷壶中，再加入黄原胶，摇晃均匀即可使用。The preparation method of the metallographic sample polishing agent is to add analytical pure alcohol and daily detergent to deionized water, then add chromium oxide polishing agent, and stir for 2-3 minutes to fully dissolve chromium oxide in the solvent, Then let it stand for 5-15 minutes, pour a uniform part of the chromium oxide suspension into the polishing agent watering can, then add xanthan gum, shake it evenly, and then use it.
本发明的设计思想是：Design idea of the present invention is:
洗洁精为日常清洁用品，主要成份：直链烷基苯磺酸钠、十二烷基硫酸钠、烯烃磺酸钠、脂肪醇聚氧乙烯醚硫酸钠、烷基醇酰胺、烷基糖苷、烷基甜菜碱等。化学成分：洗洁精的主要成分是烷基磺酸钠、脂肪醇醚硫酸钠、泡沫剂、增溶剂、香精、水、色素、防腐剂等。利用日用洗洁精中的十二烷基硫酸钠充当表面活性剂，使氧化铬在溶液中具有较好的均匀悬浮作用；利用洗洁精中发泡剂使在抛光过程中试样和抛光布有较好的润滑，减少钢中非金属夹杂物和碳化物等的脱落；只保留均匀部分的氧化铬悬浮液可以去除较大的氧化铬颗粒，减少抛光过程中划痕的出现；而加入黄原胶则使配制好的抛光剂能保持较长时间的悬浮状态，制备一次可以使用较长时间。Detergent is a daily cleaning product, the main ingredients are: sodium linear alkylbenzene sulfonate, sodium lauryl sulfate, sodium olefin sulfonate, sodium sulfate of fatty alcohol polyoxyethylene ether, alkyl alcohol amide, alkyl glycoside, Alkyl betaines, etc. Chemical composition: The main components of detergent are sodium alkyl sulfonate, sodium fatty alcohol ether sulfate, foaming agent, solubilizer, flavor, water, pigment, preservative, etc. Sodium lauryl sulfate in daily detergent is used as a surfactant, so that chromium oxide has a better uniform suspension in the solution; the foaming agent in detergent is used to make the sample and polishing during the polishing process The cloth has better lubrication to reduce the shedding of non-metallic inclusions and carbides in steel; only retaining a uniform part of the chromium oxide suspension can remove larger chromium oxide particles and reduce the appearance of scratches during polishing; while adding Xanthan gum keeps the prepared polishing agent in a suspended state for a long time, and can be used for a long time once prepared.
本发明的优点及有益效果是：Advantage of the present invention and beneficial effect are:
1、采用本发明在进行抛光时，既能确保把研磨划痕抛光掉，又尽量减少钢中非金属夹杂物和碳化物等的脱落，达到良好的抛光效果。1. When the present invention is used for polishing, it can not only ensure that the grinding scratches are polished off, but also minimize the shedding of non-metallic inclusions and carbides in the steel, so as to achieve a good polishing effect.
2、本发明主要适用于抛光低硬度的钢材试样，能有效的去除掉粗抛光后产生的划痕，使抛光后的试样面光洁度高利于试样的检测。2. The present invention is mainly suitable for polishing low-hardness steel samples, and can effectively remove scratches produced after rough polishing, so that the surface finish of polished samples is high, which is conducive to the detection of samples.
具体实施方式Detailed ways
实施例1Example 1
本实施例的抛光剂配方：1000ml去离子水、日用洗洁精25ml(十二烷基硫酸钠占2wt％，发泡剂占0.5wt％)、分析纯酒精20ml、颗粒度为0.2微米的氧化铬抛光剂10g、黄原胶5g。The polishing agent formula of the present embodiment: 1000ml deionized water, 25ml of daily detergent (sodium lauryl sulfate accounts for 2wt%, foaming agent accounts for 0.5wt%), analytical pure alcohol 20ml, particle size is 0.2 micron Chromium oxide polishing agent 10g, xanthan gum 5g.
往1000ml的去离子水中加入20ml分析纯酒精和日用洗洁精25ml，然后加入10g的氧化铬抛光剂，搅拌2-3分钟，使氧化铬充分溶解于溶剂中，然后静置10分钟，缓慢将均匀部分的氧化铬悬浮液倒入抛光剂喷壶中，再加入黄原胶5g，摇晃均匀即可使用。Add 20ml of analytical pure alcohol and 25ml of daily detergent to 1000ml of deionized water, then add 10g of chromium oxide polishing agent, stir for 2-3 minutes to fully dissolve the chromium oxide in the solvent, then let it stand for 10 minutes, slowly Pour a uniform part of the chromium oxide suspension into a polishing agent spray can, then add 5g of xanthan gum, shake evenly, and then use it.
实施例2Example 2
本实施例的抛光剂配方：1000ml去离子水、日用洗洁精20ml(十二烷基硫酸钠占2.5wt％，发泡剂占0.8wt％)、分析纯酒精25ml、颗粒度为0.1微米的氧化铬抛光剂8g、黄原胶4g。The polishing agent formula of the present embodiment: 1000ml deionized water, 20ml of daily detergent (sodium lauryl sulfate accounts for 2.5wt%, foaming agent accounts for 0.8wt%), analytical pure alcohol 25ml, particle size is 0.1 micron 8g of chromium oxide polish and 4g of xanthan gum.
往1000ml的去离子水中加入25ml分析纯酒精和日用洗洁精20ml，然后加入8g的氧化铬抛光剂，搅拌2-3分钟，使氧化铬充分溶解于溶剂中，然后静置8分钟，缓慢将均匀部分的氧化铬悬浮液倒入抛光剂喷壶中，再加入黄原胶4g，摇晃均匀即可使用。Add 25ml of analytical pure alcohol and 20ml of daily detergent to 1000ml of deionized water, then add 8g of chromium oxide polishing agent, stir for 2-3 minutes to fully dissolve the chromium oxide in the solvent, then let it stand for 8 minutes, slowly Pour a uniform part of the chromium oxide suspension into a polishing agent spray can, then add 4g of xanthan gum, shake evenly and use it.
实施例3Example 3
本实施例的抛光剂配方：1000ml去离子水、日用洗洁精15ml(十二烷基硫酸钠占3wt％，发泡剂占1wt％)、分析纯酒精30ml、颗粒度为0.3微米的氧化铬抛光剂12g、黄原胶6g。The polishing agent formula of the present embodiment: 1000ml deionized water, 15ml of daily detergent (sodium lauryl sulfate accounts for 3wt%, foaming agent accounts for 1wt%), analytical pure alcohol 30ml, particle size is the oxidation of 0.3 microns Chrome polish 12g, xanthan gum 6g.
往1000ml的去离子水中加入30ml分析纯酒精和日用洗洁精15ml，然后加入12g的氧化铬抛光剂，搅拌2-3分钟，使氧化铬充分溶解于溶剂中，然后静置12分钟，缓慢将均匀部分的氧化铬悬浮液倒入抛光剂喷壶中，再加入黄原胶6g，摇晃均匀即可使用。Add 30ml of analytical pure alcohol and 15ml of daily detergent to 1000ml of deionized water, then add 12g of chromium oxide polishing agent, stir for 2-3 minutes to fully dissolve the chromium oxide in the solvent, then let it stand for 12 minutes, slowly Pour a uniform part of the chromium oxide suspension into a polishing agent spray can, then add 6g of xanthan gum, shake evenly and use it.
实施例结果表明，本发明利用日用洗洁精中的十二烷基硫酸钠和发泡剂，使该种抛光剂制备简单方便，成本低。一定只保留均匀部分的氧化铬悬浮液，去除较大的氧化铬颗粒。在抛光剂制备后，最好在使用前再放入黄原胶。The results of the examples show that the present invention utilizes the sodium lauryl sulfate and the foaming agent in the daily-use detergent, so that the preparation of the polishing agent is simple and convenient, and the cost is low. Be sure to keep only a homogeneous portion of the chromia suspension and remove larger chromia particles. After the polish has been prepared, it is best to add xanthan gum just before use.
Claims (3)
- A kind of 1. metallographic specimen polishing agent, which is characterized in that the polishing agent prescription：1000ml deionized waters, daily liquid detergent 10- 30ml, analysis absolute alcohol 10-30ml, oxidation chromium polish 5-15g, the xanthans 2-8g that granularity is 0.1-0.5 microns.
- 2. metallographic specimen polishing agent described in accordance with the claim 1, which is characterized in that in daily liquid detergent, dodecyl sulphate Sodium accounts for 1-5wt%, and foaming agent accounts for 0.2-1.2wt%.
- 3. a kind of preparation method of metallographic specimen polishing agent described in claim 1, which is characterized in that added in into deionized water Absolute alcohol and daily liquid detergent are analyzed, oxidation chromium polish is then added in, stirs 2-3 minutes, be completely dissolved in chromium oxide molten In agent, 5-15 minutes then are stood, the chromium oxide suspension of uniform parts is poured into polishing agent watering can, adds xanthans, It rocks and uniformly can be used.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957599A (en) * | 2018-07-12 | 2018-12-07 | 贵州贵安新区众鑫捷创科技有限公司 | A kind of camera optical mirror slip slice process |
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| CN119043837A (en) * | 2024-07-24 | 2024-11-29 | 成都冶金实验厂有限公司 | Lithofacies slice preparation and analysis method of electric arc furnace slag |
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