CN103029047B - A kind of manufacture method of coated abrasive tool cross section - Google Patents
A kind of manufacture method of coated abrasive tool cross section Download PDFInfo
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- CN103029047B CN103029047B CN201210517304.6A CN201210517304A CN103029047B CN 103029047 B CN103029047 B CN 103029047B CN 201210517304 A CN201210517304 A CN 201210517304A CN 103029047 B CN103029047 B CN 103029047B
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Abstract
The invention provides a kind of manufacture method of coated abrasive tool cross section, comprise the following steps: 1) according to hole size in pointing machine, coated abrasive tool is cut; 2) by sizeable coated abrasive tool to put into it bottom its cross section laminating pointing machine endoporus, and be erected in its bottom centre position, and powder will be inlayed pour pointing machine endoporus into, make remaining space in its filler opening; 3) by coated abrasive tool with inlay powder and carry out pressing, and its dry solidification is at high temperature made; 4) will to inlay and coated abrasive tool after solidifying takes out from pointing machine endoporus, its cross section is placed on sample grinding machine and carries out grinding-polishing.The coated abrasive tool cross section made by method of the present invention, directly can carry out grinding-polishing, and cross-section smooth after grinding-polishing is clear, uniformity, can carry out quantitative observation and research to the key parameter such as primer thickness, abrasive material of its cross section under an electron microscope.
Description
Technical field
The present invention relates to a kind of manufacture method of coated abrasive tool cross section.
Background technology
Coated abrasive tool is that a class binding agent sticks to the grinding tool on flexible substrates (cloth or paper etc.) abrasive material, also known as flexible abrasive product, be made up of, as Fig. 1 abrasive material, binding agent (primer and multiple glue) and matrix material (cloth or paper etc.) three part.Conventional coated abrasive tool has emery cloth (paper) and abrasive band, is widely used in the grinding of the nonmetallic materials such as metal material, timber, pottery, plastics, polishing and polishing.In coated abrasive tool research, improvement and development process, need the bondline thickness to coated abrasive tool, abrasive material etc. to carry out observational study, namely need to observe the tissue morphology of coated abrasive tool cross section.But due to the flexible characteristic of coated abrasive tool, the observation of direct sanding and polishing is carried out to its cross section and has difficulties, Electronic Speculum cannot be utilized to carry out effective observation to its tissue morphology feature and contrast and quantitative study.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of manufacture method of coated abrasive tool cross section, make its cross section directly can carry out grinding-polishing by inlaying coated abrasive tool, and the coated abrasive tool cross-section smooth after grinding-polishing is clear, uniformity, can carry out quantitative observation and research to key parameters such as the bondline thickness of its cross section, abrasive materials under an electron microscope.
Specifically, technical scheme provided by the invention is:
A manufacture method for coated abrasive tool cross section, comprises the following steps: 1, according to hole size in pointing machine, cut coated abrasive tool; 2, by sizeable coated abrasive tool to put into it bottom its cross section laminating pointing machine endoporus, and be erected in its bottom centre position, and powder will be inlayed pour pointing machine endoporus into, make remaining space in its filler opening; 3, by coated abrasive tool with inlay powder and carry out pressing, and its dry solidification is at high temperature made; 4, will to inlay and coated abrasive tool after solidifying takes out from pointing machine endoporus, its cross section is placed on sample grinding machine and carries out grinding-polishing.Described powder of inlaying is that powder inlayed by phenolic resins.
Preferably, described cutting is specially and adopts vertical coated abrasive tool width or length direction to cut it, and size employing width is 7-10 millimeter, length is 30-31 millimeter.
Preferably, described pointing machine is metallographic pointing machine, in it, hole size has 25 millimeters, 30 millimeters, 35 millimeters three kinds, described powder of inlaying is that powder inlayed by phenolic resins, and have redness, green or Transparent color three kinds, described solidification is heated to be heats 7-60 minute under 110-130 DEG C of condition, wherein the transparent dry solidification time of inlaying powder is 50-70 minute, be preferably 60 minutes, it is 7-15 minute that red and green inlays dried bean noodles dry hardening time, preferably 11 minutes.
Preferably, described grinding-polishing, its initial stage adopts P180 order sand paper to carry out preliminary grinding to its cross section, adopts P400 order sand paper to carry out polishing to its cross section after cross section fully comes out again, until cross section flat smooth is clear, be convenient to till microexamination takes pictures.
Method provided by the invention has following advantages: the coated abrasive tool cross section made by the method, directly can carry out grinding-polishing, and the coated abrasive tool cross-section smooth after grinding-polishing is clear, uniformity, can carry out quantitative observation and research to key parameters such as the bondline thickness of its cross section, abrasive materials under an electron microscope.
Accompanying drawing explanation
Fig. 1 is coated abrasive tool cross sectional representation of the present invention;
Fig. 2 is the flow chart of the manufacture method of coated abrasive tool cross section of the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1, Fig. 2, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
As shown in Figure 1, coated abrasive tool is that a class binding agent sticks to the grinding tool on flexible substrates (cloth or paper etc.) abrasive material, also known as flexible abrasive product, be made up of abrasive material, binding agent (primer and multiple glue) and matrix material (cloth or paper etc.) three part.Conventional coated abrasive tool has emery cloth (paper) and abrasive band, is widely used in the grinding of the nonmetallic materials such as metal material, timber, pottery, plastics, polishing and polishing.In coated abrasive tool research, improvement and development process, need the bondline thickness to coated abrasive tool, abrasive material etc. to carry out observational study, namely need to observe the tissue morphology of coated abrasive tool cross section.But due to the flexible characteristic of coated abrasive tool, carry out the observation of direct sanding and polishing to its cross section to have difficulties, cause the cross section of polishing out uneven, tissue morphology is destroyed to some extent, form is fuzzy, truly cannot reflect the key parameters such as the thickness of the size of abrasive material in cross section, density degree and primer and multiple glue, Electronic Speculum cannot be utilized to carry out effective observe contrast and quantitative study to its feature, therefore limited to the research to coated abrasive tool, improvement and product development.
As shown in Figure 2, the invention provides a kind of manufacture method of coated abrasive tool cross section, comprise the following steps: 1, according to hole size in pointing machine, coated abrasive tool is cut; 2, by sizeable coated abrasive tool to put into it bottom its cross section laminating pointing machine endoporus, and be erected in its bottom centre position, and powder will be inlayed pour pointing machine endoporus into, make remaining space in its filler opening; 3, by coated abrasive tool with inlay powder and carry out pressing, and its dry solidification is at high temperature made; 4, will to inlay and coated abrasive tool after solidifying takes out from pointing machine endoporus, its cross section is placed on sample grinding machine and carries out grinding-polishing.Described pointing machine is metallographic pointing machine, and in it, hole size has 25 millimeters, 30 millimeters, 35 millimeters three kinds, according to hole size in pointing machine, cuts coated abrasive tool.Described cut to be specially adopt vertical coated abrasive tool width or length direction to cut it, size adopts that width is 7-10 millimeter, length is 30-31 millimeter.The matrix material of such as coated abrasive tool is gauze, then can cut it with the direction being parallel to yarn, can better expose its cross section after follow-up polishing, so that observational study.Then by the sizeable coated abrasive tool after cutting to put into it bottom its cross section laminating pointing machine endoporus, and be erected in its bottom centre position so as to make coated abrasive tool both sides to inlay thickness substantially identical.Then weigh and a certain amount ofly inlay powder, and powder will be inlayed pour pointing machine endoporus into, make remaining space in its filler opening, described powder of inlaying is that powder inlayed by phenolic resins, there is redness, green or Transparent color three kinds, can according to color selecting aberration of coated abrasive tool larger inlay powder color, when examining under a microscope so that follow-up, color contrast is more significantly clear.Then by coated abrasive tool with inlay powder and carry out pressing, and at high temperature make its dry solidification, described solidification is heated to be heats 7-60 minute under 110-130 DEG C of condition, wherein the transparent dry solidification time of inlaying powder is 50-70 minute, be preferably 60 minutes, it is 7-15 minute that red and green inlays dried bean noodles dry hardening time, preferably 11 minutes.To inlay and coated abrasive tool after solidifying takes out from pointing machine endoporus, its cross section is placed on sample grinding machine and carries out grinding-polishing.Described grinding-polishing, its initial stage can adopt P180 order sand paper to carry out preliminary grinding to its cross section, adopts P400 order sand paper to carry out polishing to its cross section after cross section fully comes out again, until cross section flat smooth is clear, is convenient to till microexamination takes pictures.
The coated abrasive tool cross section made by method of the present invention, directly can carry out grinding-polishing, and the coated abrasive tool cross-section smooth after grinding-polishing is clear, uniformity, can carry out quantitative observation and research to key parameters such as the bondline thickness of its cross section, abrasive materials under an electron microscope.
Above-described embodiment, be only the specific case further described object of the present invention, technical scheme and beneficial effect, the present invention is not defined in this.All make within scope of disclosure of the present invention any amendment, equivalent replacement, improvement etc., be all included within protection scope of the present invention.
Claims (4)
1. a manufacture method for coated abrasive tool cross section, is characterized in that, comprises the following steps: 1) according to hole size in pointing machine, cut coated abrasive tool; 2) by sizeable coated abrasive tool to put into it bottom its cross section laminating pointing machine endoporus, and be erected in its bottom centre position, and powder will be inlayed pour pointing machine endoporus into, make remaining space in its filler opening; 3) by coated abrasive tool with inlay powder and carry out pressing, and its dry solidification is at high temperature made; 4) will to inlay and coated abrasive tool after solidifying takes out from pointing machine endoporus, its cross section is placed on sample grinding machine and carries out grinding-polishing; Described powder of inlaying is that powder inlayed by phenolic resins, have redness, green or Transparent color three kinds, wherein, solidification is heated to be heats 7-60 minute under 110-130 DEG C of condition, wherein the transparent dry solidification time of inlaying powder is 50-70 minute, and it is 7-15 minute that red and green inlays dried bean noodles dry hardening time.
2. according to the manufacture method of claim 1 coated abrasive tool cross section, it is characterized in that: described cutting is specially and adopts vertical coated abrasive tool width or length direction to cut it, size adopts that width is 7-10 millimeter, length is 30-31 millimeter.
3. according to the manufacture method of claim 1 coated abrasive tool cross section, it is characterized in that: described pointing machine is metallographic pointing machine, in it, hole size has 25 millimeters, 30 millimeters, 35 millimeters three kinds.
4. according to the manufacture method of claim 1 coated abrasive tool cross section, it is characterized in that: described grinding-polishing, its initial stage adopts P180 order sand paper to carry out preliminary grinding to its cross section, after cross section fully comes out, adopt P400 order sand paper to carry out polishing to its cross section again, until cross section flat smooth is clear, be convenient to till microexamination takes pictures.
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| CN201210517304.6A CN103029047B (en) | 2012-12-06 | 2012-12-06 | A kind of manufacture method of coated abrasive tool cross section |
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| CN201210517304.6A CN103029047B (en) | 2012-12-06 | 2012-12-06 | A kind of manufacture method of coated abrasive tool cross section |
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| CN103029047B true CN103029047B (en) | 2016-03-02 |
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| CN106441123A (en) * | 2016-10-14 | 2017-02-22 | 中原内配集团股份有限公司 | Thin coating/plating thickness detection method |
| CN106989978B (en) * | 2017-04-10 | 2019-10-08 | 沈阳精新再制造有限公司 | A kind of combination die of laser melting coating part polishing |
Citations (5)
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| CN1815163A (en) * | 2005-02-04 | 2006-08-09 | 华为技术有限公司 | Sticking-element section sample, its making method and viewing method |
| EP1726968A2 (en) * | 2005-05-27 | 2006-11-29 | Credence Systems Corporation | A method for local wafer thinning and reinforcement |
| CN101551307A (en) * | 2008-04-03 | 2009-10-07 | 河南省西峡汽车水泵股份有限公司 | Preparation method of metallographic sample of cast iron oxidizing layer |
| CN101603894A (en) * | 2009-07-16 | 2009-12-16 | 厦门大学 | A kind of etching agent for titanium carbonitride coating on surface of hard alloy cutter and using method thereof |
| CN101788498A (en) * | 2010-01-14 | 2010-07-28 | 东北大学 | Chemical corrosion detection method of hot rolling strip steel scale structure |
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| JP3790160B2 (en) * | 2001-12-28 | 2006-06-28 | 株式会社東芝 | Sample decomposition processing apparatus and impurity analysis method using the same |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1815163A (en) * | 2005-02-04 | 2006-08-09 | 华为技术有限公司 | Sticking-element section sample, its making method and viewing method |
| EP1726968A2 (en) * | 2005-05-27 | 2006-11-29 | Credence Systems Corporation | A method for local wafer thinning and reinforcement |
| CN101551307A (en) * | 2008-04-03 | 2009-10-07 | 河南省西峡汽车水泵股份有限公司 | Preparation method of metallographic sample of cast iron oxidizing layer |
| CN101603894A (en) * | 2009-07-16 | 2009-12-16 | 厦门大学 | A kind of etching agent for titanium carbonitride coating on surface of hard alloy cutter and using method thereof |
| CN101788498A (en) * | 2010-01-14 | 2010-07-28 | 东北大学 | Chemical corrosion detection method of hot rolling strip steel scale structure |
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