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10 Cut-off Wheels for Abrasive Cutters Order-No. Type Size Application 102309P 102509P 103009P 103509P 102310P 102510P 103010P 103510P 102311P 102511P 103011P 103511P 95B2101 95B2201 95B2301 95B2401 95B2102 95B2202 95B2302 95B2402 95B2103 95B2203 95B2303 95B2403 95B2104 95B2204 95B2304 95B2404 95B2105 95B2205 95B2305 95B2405 95B2111 95B2211 95B2311 95B2411 95B2112 95B2212 95B2312 95B2412 102301 102501 103001 103501 102302 102502 103002 103502 102308 102508 103008 09P RR/Al2O3 10P RR/Al2O3 11P RR/Al2O3 Typ HHH RR/Al2O3 Typ HH RR/Al2O Typ H RR/Al2O Typ FS RR/Al2O Typ NF RR/SiC Typ 6HS RR/SiC Typ HHA RR/Al2O 01 R/Al2O3 02 R/Al2O3 08 RR/Al2O3 RR - Resin Rubber, R - Rubber 230x1.5x32 mm 254x1.5x32 mm 305x2.0x32 mm 356x2.5x32 mm 230x1.5x32 mm 254x1.5x32 mm 305x2.0x32 mm 356x2.5x32 mm 230x1.5x32 mm 254x1.5x32 mm 305x2.0x32 mm 356x2.5x32 mm 230x1.7x32 mm 250x1.8x32 mm 300x1.8x32 mm 350x2.3x32 mm 230x1.7x32 mm 250x1.8x32 mm 300x1.8x32 mm 350x2.3x32 mm 230x1.7x32 mm 250x1.8x32 mm 300x1.8x32 mm 350x2.3x32 mm 230x1.7x32 mm 250x1.8x32 mm 300x1.8x32 mm 350x2.3x32 mm 230x1.7x32 mm 250x1.8x32 mm 300x1.8x32 mm 350x2.3x32 mm 230x1.7x32 mm 250x1.8x32 mm 300x1.8x32 mm 350x2.3x32 mm 230x1.6x32 mm 250x1.8x32 mm 300x1.8x32 mm 350x2.3x32 mm 230x0.8x32 mm 254x1.0x32 mm 305x1.0x32 mm 356x1.6x32 mm 230x1.6x32 mm 254x1.6x32 mm 305x1.6x32 mm 356x2.7x32 mm 230x0.8x32 mm 250x1.6x32 mm 300x1.6x32 mm Steel and hard materials HRC60 and above General use Medium hard steel Non ferrous medium hard material Soft to medium hard steels Non ferrous soft to medium hard material Polymers Extremely hard ferrous material and steel HRC > 60 Hard ferrous material and steel HRC 50-60 Ferrous material and steel HRC 35-50 General Cutting of soft ferrous materials General Cutting of non ferrous materials Titanium Titanium Alloys Ductile and tough materials Super Alloys General use blade for delicate cutting, provides thin cuts (Rubber bonded) Tool steels Carburised steels Stainless steel (Rubber bonded, fine abrasives) High Speed steel Carburised steels Stainless steel (Resin bonded, large abrasives)
2. Cut-off Wheels for Abrasive Cutters Abrasive cutting is the most widely used method of material sectioning for microscopic examination. Good cutting means freedom from burn, distortion and disturbed material. It is essential, therefore, to select the correct wheel for the specific application and to provide adequate specimen cooling while using the correct cutting technique. Silicon carbide is preferred for non-ferrous metals and nonmetallics while aluminium oxide is best for ferrous metals. Coarse grits usually cut heavier sections faster and cooler while fine grits produce better surfaces and less burning on delicate pieces. Hard wheels break down more slowly, wear longer and are generally recommended for the softer materials. Soft wheels break down faster, exposing new cutting surfaces more rapidly, and are preferred for hard materials. Buehler offers selected abrasive wheels particularly developed for different groups of materials. They result in a smooth-cut, clean surface that is to a large extent free from surface deformation. Our abrasive discs have been developed especially for the materialography cutters. 2.1.1. Abrasive Cut-off Wheels Ø 230 mm Ø 230 mm and Ø 229 mm for Cuto 10, SamplMet etc. 230x1.5x32 09P Steel and hard materials HRC 60 and above (resin bonded) 102309P 10 80.00 230x1.5x32 10P General use, medium hard steel, non-ferrous materials (resin bonded) 102310P 10 80.00 230x1.5x32 11P Soft to medium hard steel, non-ferrous materials, plastics (resin bonded) 102311P 10 80.00 230x1.7x32 HHH Extremely hard ferrous materials and steel HRC > 60 95B2101 10 57.00 230x1.7x32 HH Hard ferrous materials and steel HRC 50-60 95B2102 10 57.00 230x1.7x32 H Ferrous materials and steel HRC 35-50 95B2103 10 57.00 230x1.7x32 FS General cutting of soft materials 95B2104 10 57.00 230x1.7x32 NF General cutting of non ferrous materials 95B2105 10 57.00 230x1.7x32 6HS Titanium and titanium alloys 95B2111 10 84.00 230x1.7x32 HHA Ductile materials and super alloys 95B2112 10 57.00 230x0.8x32 01 General use and delicate cutting (thin blade) (rubber bonded) 102301 10 126.00 230x1.6x32 02 Tool steels, carburised steels, stainless steel (rubber bonded) 102302 10 126.00 230x1.6x32 08 High speed steel, stainless steel, carburised steel (resin bonded) 102308 10 99.00 Ø 230 mm for cutters with Ø 22 mm arbor If you have a cutter with 22 mm arbor, we will supply an adapter-ring (#810134) Ø 22 mm to Ø 32 mm to use the above listed wheels. Metallographic Cutting Abrasive Cutters are an integral part of the modern metallographic laboratory and are preferred over dry cutting and other more damaging techniques. A heatdamaged zone can alter the structure of the sample and is avoided by the use of a suitable cutting fluid. This cooling helps to prevent sample deformation and also washes away the swarf; surface roughness is reduced and wheel life extended. The optimal cut will allow the specimen to be prepared in a fewer number of steps and in a shorter time. The abrasive cut is therefore of fundamental importance to ensure high quality in the final preparation. Abrasive cut-off wheels Abrasive cut-off wheels are frequently classified according to their degree of hardness. Wheels with a hard bond wear out more slowly, have a higher life and thus are mainly used for softer materials. Wheels with a softer bond wear out faster, revealing new sharp abrasives and are recommended for cutting harder materials. SECTIONING 11
Page 3 and 4: Buehler Headquarters for Europe and
Page 5: INTERNATIONAL Algeria Test S.A., Cr
Page 8 and 9: 8 1. Cut-off Wheels for Precision C
Page 12 and 13: 12 2.1. 2. Abrasive Cut-off Wheels
Page 14 and 15: 14 2.3. Delta Orbital Cut-off Wheel
Page 16 and 17: 16 2.6. Sectioning Accessories Cutt
Page 18 and 19: 18 3.1. Compression Mounting Compou
Page 20 and 21: 20 4.1. Acrylics (continued) SamplK
Page 22 and 23: 22 4.3. Castable (Cold) Mounting Mo
Page 24 and 25: 24 24 MagnoSys Magnetic System Magn
Page 26 and 27: 26 5.8. ApexCGD CoarseGrindingDiscs
Page 28 and 29: 28 5.11 ApexDGD Color DiamondGrindi
Page 30 and 31: 30 6.4. Silicon Carbide Abrasive Pa
Page 32 and 33: 32 6.4.4. BuehlerMet Silicon Carbid
Page 34 and 35: 34 6.4.9. CarbiMet 2 SiC Abrasive P
Page 36 and 37: 36 6.6. Abrasive Powders Silicon ca
Page 38 and 39: 38 7.3. MetaDi Diamond Suspension,
Page 40 and 41: 40 8. Final Polishing Powders and S
Page 42 and 43: 42 Polishing Cloths Buehler offers
Page 44 and 45: 44 9.4. Polishing Cloths Ø 350 mm
Page 46 and 47: 46 12. Fibre optics and Microelectr
Page 48 and 49: 48 13. Various Aids and Laboratory
Page 50 and 51: Notes
Page 52 and 53: Notes
Page 54: 54 54

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