TR201617189A2 - AN ABRASIVE TOOL WITH STEPPED PARTICLE DISTRIBUTION - Google Patents
AN ABRASIVE TOOL WITH STEPPED PARTICLE DISTRIBUTION Download PDFInfo
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- TR201617189A2 TR201617189A2 TR2016/17189A TR201617189A TR201617189A2 TR 201617189 A2 TR201617189 A2 TR 201617189A2 TR 2016/17189 A TR2016/17189 A TR 2016/17189A TR 201617189 A TR201617189 A TR 201617189A TR 201617189 A2 TR201617189 A2 TR 201617189A2
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- Prior art keywords
- abrasive
- distribution
- feature
- micrometers
- size
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- 238000009826 distribution Methods 0.000 title claims abstract description 29
- 239000002245 particle Substances 0.000 title claims description 36
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000003082 abrasive agent Substances 0.000 claims abstract description 11
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000002223 garnet Substances 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 238000007730 finishing process Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 12
- 239000006185 dispersion Substances 0.000 description 4
- 239000006061 abrasive grain Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 235000009827 Prunus armeniaca Nutrition 0.000 description 2
- 244000018633 Prunus armeniaca Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Buluş, yüzey bitirme işlemleri için kullanılan, farklı tanecik büyüklüğünde aşındırıcı içermekte olup, bu aşındırıcıların dağılımı kademeli olarak değişmektedir. Bu sayede farklı tane büyüklüklerindeki birden fazla kullanılarak uygulanan aşındırma işlemi, geliştirilen buluş sayesinde tek bir aşındırıcı takımı ile sağlanmaktadır.The invention includes abrasives of different grit size used for surface finishing processes, the distribution of these abrasives gradually varying. In this way, the abrasion process, which is applied by using more than one of different grain sizes, is provided with a single abrasive set thanks to the developed invention.
Description
TARIFNAME KADEMELI PARTIKÜL DAGILIMINA SAHIP BIR ASINDIRICI TAKIM Bulusun Konusu Bulus, içerisinde dagilimi kademeli olarak degisen farkli büyüklüklerde partiküllere sahip bir asindirici takimina iliskindir. DESCRIPTION AN ABRASIVE SET WITH STAGED PARTICLE DISTRIBUTION Subject of the Invention The invention consists of different, gradually changing distributions in it. an abrasive set with particles of different sizes. is related.
Teknigin Bilinen Durumu Asindirma, temel imalat yöntemlerinden talasli imalatin bir alt dali olup, özel hazirlanmis zimpara veya taslama tasi kullanilarak malzemenin yüzeyinden çok küçük miktarlarda talas kaldirma islemidir. State of the Art Etching is one of the basic manufacturing methods of machining. sub-branch, specially prepared sandpaper or grinding stone very small amounts of sawdust from the surface of the material using is the removal process.
Teknigin bilinen durumunda asindirma isleminde, asindirici partiküller malzeme yüzeyine farkli yöntemler ile uygulanmaktadir. Bu yöntemlerden en Önemlileri taslama ve zimparalama islemidir. Belirlenen partikül büyüklügünde (örnek olarak 10-200 mikrometre arasinda) hazirlanan asindirici çesitlerinden (SiC, ALgOh B4C gibi) biri kullanilarak hazirlanan asindiricilar, bir baglayici tütkal yardimiyla birbirlerine ve sonra da kullanim alanina göre zimpara kagidina veya silindirik taslama göbegine aktarilmaktadir.In the state of the art, in the etching process, the abrasive particles are applied to the material surface by different methods. is being implemented. The most important of these methods are drafting and sanding process. At the specified particle size (sample between 10-200 micrometers) prepared abrasive using one of its varieties (such as SiC, ALgOh B4C) prepared abrasives, with the help of a bonding glue sandpaper according to each other and then to the area of use. transferred to the paper or cylindrical grinding core.
Elde edilen asindirici takim, kalip basta olmak üzere malzeme yüzeyine makine veya el yordami ile uygulanmaktadir. The abrasive tool obtained, the material, especially the mold It is applied to the surface by machine or by hand.
Teknikteki yüzey bitirme islemlerinde, Son asamaya ulasabilmek için 2, 3 've bazen de 4 farkli tane iriliginde hazirlanmis ayri asindirici takimlar kullanilmaktadir. Bu islem kaba (büyük) taneli takim ile baslayip takiben daha ince taneli takimlar ile devam etmekte ve son olarak en ince(küçük) taneli takim ile bitirilmektedir.To reach the final stage in surface finishing processes in the technique Prepared in 2, 3 and sometimes 4 different grain sizes for separate abrasive tools are used. This is rude starting with a (large) grained tool followed by a finer grained set continues with the tools and finally the finest (small) grained finished with the team.
Teknik problem, büyük taneli asindirici takimdan küçük taneli asindirioi takima kadar sirasiyla uygulanan bu asindirma isleminin uzun zaman almasidir. Buna ek olarak tekrarlanan bu islem homojen bir Helzeme yüzeyi elde edilmesini güçlestirmekte ve istenilen seviyede ölçü toleransi saglamamaktadir. Ayrica, yüzey bitirme isleminin gerçeklestirilmesi için kullanilan, birden fazla olan bu asindirici takimlar, her bir operasyon için ayri hazirlandigi için maliyeti arttirmaktadir. Technical problem, small-grain abrasive from large-grain abrasive This etching, which is applied sequentially to the acindirioi team, it takes a long time to process. In addition, this repeated The process is to obtain a homogeneous Grip surface. strengthens it and provides a desired level of dimensional tolerance. it does not provide. In addition, the surface finishing process This is more than one, used for the realization of abrasive tools are prepared separately for each operation. increases the cost.
Teknigin bilinen durumuna ait 2014/11423 basvuru numarali, baslikli patent dokümaninda yüzey temizligi için gelistirilmis bir kompozit malzemeyi konu almaktadir. Bahsedilen bulus, 75- 150 mikrometre çapinda BN tozlari ve 150-250 mikrometre çapinda kayisi çekirdegi kabugu tozu içermektedir. Ilgili dokümanda, kayisi çekirdegi kabugu tozu asindirioi malzeme içerisinde agirlikça %1-10 araliginda yer almaktadir.Application number 2014/11423 belonging to the state of the art, Developed for surface cleaning in the patent document titled It is about a composite material. The mentioned invention, 75- BN powders with a diameter of 150 micrometers and 150-250 micrometers It contains apricot kernel peel powder in diameter. Relating to In the document, apricot kernel peel powder corrosive material It is in the range of 1-10% by weight.
Dolayisiyla asindirici malzemede verilen farkli büyüklükteki partiküller kademeli olarak bir dagilim oranina sahip degildir. Therefore, the different sizes given in the abrasive material particles have a gradual dispersion rate is not.
Teknikteki probleme çözüm sunmak amaciyla, istenilen ölçü toleransinda ve homojen yüzey bitirme islemi yapilabilmesini saglayan yeni bir asindirici takimi gelistirilmesine ihtiyaç duyulmaktadir. In order to provide a solution to the technical problem, the desired size tolerance and homogeneous surface finishing There is a need to develop a new abrasive set that provides is heard.
Bulusun Açiklamasi Bulus, malzemelerin yüzey bitirme isleminde performans arttirici yeni bir asindirici takimi konu almaktadir. Description of the Invention The invention improves performance in surface finishing of materials. The increaser is about a new abrasive set.
Gelistirilen bulus; partikül dagilimi kademeli olarak degisen farkli tane büyüklügünde asindirici partikül içermektedir.Developed invention; particle distribution gradually changing It contains abrasive particles in different grain sizes.
Teknigin bilinen durumuna ait geleneksel yüzey bitirme isleminde kullanilan birden fazla asindirici takimlarin aksine gelistirilen asindirici takim, istenilen ölçü toleransinda uygulanabilmekte ve homojen yüzey elde edilmesini saglamaktadir. Conventional surface finishing of the state of the art Unlike multiple abrasive tools used in the process The developed abrasive tool is in the desired dimensional tolerance. can be applied and a homogeneous surface is obtained. it provides.
Bulusun içerdigi farkli partikül büyüklüklerine sahip asindirici, partikül büyüklügüne göre büyükten küçüge dogru dagilimina sahiptir. Asindirici partikül büyüklügü ve bu partiküllerin dagilim oranlari, malzeme yüzeyinde ulasilmak istenen toleransa göre belirtilen araliklarda farklilik göstermektedir. The invention contains different particle sizes. abrasive, from large to small according to particle size has distribution. Abrasive particle size and this dispersion rates of particles, reached at the material surface difference in the specified ranges according to the desired tolerance shows.
Takim içerisinde asindirici malzeme olarak silisyum karbür (SiC), alüminyum oksit (Alxh), bor karbür (B4C), elmas, garnet veya bunlarin karisimi kullanilabilmektedir. (GOV, K., & OMER, E., 2016, EFFECTS OF ABRASIVE TYPES ON THE SURFACE INTEGRITY OF ABRASIVE-FLOW-MACHINED SURFACES. ENGINEERING MANUFACTURE.) Sekil l'de teknikteki mevcut bir asindirici takimin tane boyu dagilimi gösterilmektedir. Ortalama tek bir tane iriliginde olmak üzere her bir tane büyüklügü için farkli bir asindirici takim gelistirilmektedir. Standart asindirici takimlarda genel olarak, ana asindirici tane büyüklügünün dagilimi %80- 90'olarak belirlenmektedir. Sekil 1'de gösterildigi gibi ANSI (American National Standart Institute) 180 standardindaki bir asindirici takimin tanelerinin %80 -90'inin tane iriligi 80 mikrometre iken kalan %10-20'lik kismi 100 ve 60 mikrometrediru Görüldügü gibi toplamda genel olarak. üç tane farkli tane büyüklügüne sahip bu asindirioi takiminin, büyük bir kismi tek bir tane büyüklügünde olmaktadir. Silicon carbide as abrasive material in the tool (SiC), aluminum oxide (Alxh), boron carbide (B4C), diamond, garnet or a mixture of these can be used. (GOV, K., & OMER, E., 2016, EFFECTS OF ABRASIVE TYPES ON THE SURFACE INTEGRITY OF ABRASIVE-FLOW-MACHINED SURFACES. ENGINEERING MANUFACTURE.) In Figure 1, the grain size of an abrasive tool available in the art distribution is shown. Average size of a single grain a different abrasive for each grain size. team is being developed. General on standard abrasive tools As a result, the distribution of the main abrasive grain size is 80%- It is set to 90. ANSI as shown in Figure 1 (American National Standard Institute) 180 standard Grain size of 80 -90% of the grains of the abrasive tool 80 micrometer, while the remaining 10-20% is 100 and 60 micrometreu As can be seen, overall in total. three of this acindirioi set with different grain sizes, some of them are the size of a single grain.
Bunun aksine ANSI ve ya FEPA( Federation of European Producers of Abrasives) gibi standartlarin disinda hazirlanan bulusa konu asindirici takim farkli tane büyüklügünde asindiriçi partikül içermekte ve bu asindiricin dagilimi kademeli olarak degismektedir. On the contrary, ANSI or FEPA (Federation of European Producers) of Abrasives), the invention prepared outside the standards such as abrasive tool in different grit sizes contains particles and the distribution of this abrasive gradually is changing.
Kademeli olarak farkli tane büyüklügünde asindirici partikül içeren bulusa konu asindirici takimin bir yapilandirmasi Sekil 2'de gösterilmektedir. Tercihen asindirici malzeme olarak 180 SiC kullanilmistir. Bahsedilen yapilandirmada 80 mikrometre büyüklügündeki SiC taneciginin dagilimi %43, 60 mikrometre büyüklügündeki SiC taneciginin dagilimi %30, 30 mikrometre büyüklügündeki SiC taneçiginin dagilimi %19, 20 mikrometre büyüklügündeki SiC taneciginin. dagilimi %6 ve 5 mikrometre büyüklügündeki SiC taneciginin dagilimi %2 olarak verilmektedir. Bu degerler yaklasik degerler olup, kademeli olarak artacak sekilde farkli oranlarda da olabilmektedir. Gradually different grain size abrasive particles a configuration of the inventive abrasive tool containing It is shown in 2. Preferably 180 as abrasive material SiC is used. 80 micrometers in said configuration The distribution of SiC particles in the size of 43%, 60 micrometer The distribution of SiC particles in the size of 30, 30 micrometers The distribution of SiC particles in size is 19%, 20 micrometers size of SiC particle. distribution of 6% and 5 micrometers The distribution of the size of SiC particles is 2%. are given. These values are approximate values and It may also increase at different rates.
Yukarida bahsedilen yapilandirmada 180 bir ölçü için seçilmis ve standarttaki 180 ile kiyaslanmistir. Ayni sekilde diger standart ölçüler referans alinarak kademeli karisim belirtilen partikül cinslerine bu kademeli yönteni uygulanabilir. Burada esas olan asindiricinin cinsi degil asindirici tane ölçülerinin kademeli olarak. ayarlandigi asindirici takimlari elde etmektedir. In the above-mentioned configuration, 180 was selected for a measure. and compared to the standard 180. Likewise other gradual mixture specified by reference to standard dimensions This stepwise method can be applied to particle types. Here what is essential is not the type of abrasive but the abrasive grain sizes gradually. set of abrasives achieves.
Bulusun baska bir yapilandirmasinda asindirici takimda ANSI veya FEPA'ya göre elek ölçüsünü belirleyen en iri tane, toplam asindirici miktarinin %50 si olarak belirlenmektedir. Sekil 1'de gösterilen teknigin bilinen durumuna ait asindirici takim ANSI 180 olan SiC'nin 80 mikrometre büyüklügündeki partikülünün dagilimi %80ý90 iken Sekil 2'de gösterilen bulusa konu asindirioi takimda SiC'nin 80 ndkrometre büyüklügündeki partikülünün dagilimi %40-50 olarak belirlenmektedir. Bu dagilim kademeli olarak azalmakta ve 50 Hdkrometre için 630 civarinda, 30 mikrometre için %15 civarinda, 20 mikrometre 65 civarinda ve 5 mikrometre için %2 civarinda degismektedir. ANSI in abrasive tool in another embodiment of the invention or the coarsest grain, total, which determines the sieve size according to FEPA determined as 50% of the amount of abrasive. Shape The abrasive tool of the prior art shown in Fig. 1 The 80 micrometer size of SiC with ANSI 180 dispersion of the particle is 80.90%, according to the invention shown in Figure 2. The subject is the acindirioi set of 80 ndcrometers of SiC. The distribution of the particle is determined as 40-50%. This the dispersion gradually decreases and is 630 for 50 Hdcrometers. around 15% for 30 micrometers, around 20 micrometers 65 around and around 2% for 5 micrometers.
Bulusa konu asindirici takim içerdigi kademeli degisen asindirici partikül büyüklügünün dagilimi sayesinde tek seferde tüm kademeler islenmektedir. Bu sayede zaman ve maliyet açisindan avantaj elde edilmektedir. The abrasive tool that is the subject of the invention changes gradually. thanks to the distribution of the abrasive particle size All stages are processed at once. In this way, time and advantage in terms of cost.
Sonuç olarak teknige ait asindiriçi takimlar ANSI ve FEPA standartlarinda belirtilen asindirici tane boyutlarinda hazirlanirken, gelistirilen dagilim kademeli olarak degisen farkli tane boyutlarinda asindirici partikül içermektedir. As a result, the articulated induction tools ANSI and FEPA in the abrasive grain sizes specified in the standards While preparing, the developed distribution gradually changed. It contains abrasive particles of different grain sizes.
Sonuç olarak bulus, kalip basta olmak üzere malzeme yüzeylerini iyilestirme islemlerinde kullanilan bir asindirici takim olup, dagilimi kademeli olarak degisen farkli partikül büyüklüklerinde asindirici içermektedir. Özetle bulus; malzeme yüzeylerinin iyilestirilmesi isleminde kullanilan bir asindirici takimi olup, % dagilimi kademeli olarak degisen farkli büyüklüklerde asindirici partikül içermektedir. Bu asindirici partiküller silisyum karbür (SiC), alüminyum oksit (AlzOý, bor karbür (B4C), elmas, garnet veya bunlarin karisimini içermektedir. Tercihen partikül boyutuna göre büyükten küçüge kademeli olarak % dagilima sahiptir. Örnek olarak partikül boyutlarina göre büyükten küçüge sahip olmaktadir. Bulusa konu asindirici takiminin içerdigi en iri tanelerin dagilimi, Sekillerin Açiklamalari Sekil-1: Standart ANSI toplani asindirici 180 SiC tane boyuna göre dagilimi Sekil-2: Bulusa konu boyuna göre dagilimi dagiliminin içeren asindirici tak asindirici takiminin Dagilim (96) 70 .. .As a result, the invention, mainly the mold, and the material an abrasive used in surface improvement processes is a set of different particles whose distribution changes gradually. Contains large amounts of abrasive. In summary, the invention; in the process of improving material surfaces It is an abrasive set used and the % distribution is gradual. different sizes of abrasive particles contains. These abrasive particles are silicon carbide (SiC), aluminum oxide (AlzOý, boron carbide (B4C), diamond, garnet or contains a mixture of these. Preferably the particle size It has a gradual % distribution from largest to smallest. For example, according to particle size from large to small has. The most inventive abrasive kit contains distribution of coarse grains, Descriptions of Figures Figure-1: Standard ANSI aggregate abrasive 180 SiC distribution by grain size Figure-2: Subject of the invention distribution by height of your distribution containing abrasive plug caustic of your team Distribution (96) 70 ... .
Pahikül çapi (pm) Panikül çapi (pm) Pacicle diameter (pm) Panicle diameter (pm)
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TR2016/17189A TR201617189A2 (en) | 2016-11-25 | 2016-11-25 | AN ABRASIVE TOOL WITH STEPPED PARTICLE DISTRIBUTION |
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