495 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.L23

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. L23 0495 Lab2u

SUMIDIA Series I Series Features Application I General Features SUMIDIA is a polycristalline diamond material developed by using our proprietary technologies. SUMIDIA is available in two grades: DA1000 and DA150, each having different characteristics depending on the size of the diamond grains and the combination of binder materials. In addition, a new grade NPD10 made by nano-level diamond grains without binder material with direct conversion sintering has been newly added to our product line. SUMIDIA can be used for all types of applications, from machining aluminium alloys to brittle materials such as carbide. Grade Features Application Average size of Diamond grains (Mm) Hardness Hv TRS (GPa) SUMIDIA DA1000 High density sintered material made of ultra-fine diamond particles that demonstrates optimum wear resistance, andexcellent edge sharpness. High Silicon Aluminum Alloy Cutting Rough, Interrupted and Finishing of Al-alloy Wood or Wooden Board Cutting Non-Ferrous Metal finishing (Aluminium, Copper Alloy) 0,5 110 120 = 2,60 DA150 Micro-grained sintered diamond grade with strong diamond-to-diamond bonding. It is suitable for the machining of non-ferrous metals and other very hard materials. Non-Ferrous Metal finishing (Aluminium, Copper Alloy) Green or Semi-Sintered Carbide & Ceramic Roughing FRP, Hard Rubber & Carbon Cutting Wooden or Inorganic Material Board Cutting 5 100 120 = 1,95 SUMIDIA Binderless NPD10 A 100% diamond grade made by nano-level diamond grains with direct conversion sintering. Has the highest wear resistance and fracture resistance and the best edge sharpness. Surface finishing of carbide Machining brittle materials (ceramics) < 0,5 120 130 = 3,15 Application Range Aluminium Non-Aluminium Machin- ability Work Material Turning Milling Example Part Roughing Finishing Good A V Difficult Non-ferrous sintered alloy c DA1000 V A Bushing Gunmetal carbon Connection rod Carbide NPD10 Ne Punches, dies, rolls Iron combined DA150' Cylinder block, bearing cap Machin- ability Work Material Turning Milling Example Part Roughing Finishing Good A V Difficult Sintered aluminium r DA1000 DA150 V. y Cylinder liner Die cast aluminium (ADC12) Transmission case, oil pan cylinder block, aluminium wheel Low silicon (AC2B-T6, AC4C-T6) Cylinder head High silicon (T6) Cylinder block I Cutting Performance Wear Resistance in Aluminium Alloy Milling 1 .c 0,05 1 0,04 - E <8 A 0,03 m > 0,02 TO lj- 0,01 Competitor's PCD Conventional PCD DA1000 10 20 30 Number of Passes Work material: Al-12% Si alloy Insert (Cutter): SNEW 1204 ADFR-FN, (RF 4100R) Cutting conditions: vc= 2.000m/min, f= 0,15mm/rev, doc= 3,0mm, Wet I Recommended Cutting Conditions ''''''''''''''' '- Work Materials Cutting Conditions Aluminium Alloys Copper Alloy Reinforced Plastics Wood or Organic Materials Carbide Carbon Cutting Speed vc (m/min) 3.000 1.000 1.000 4.000 10 30 100 600 Feed rate f (mm/rev) 0,2 0,2 0,4 0,4 0,2 1,0 Depth of cut doc (mm) 3,0 3,0 2,0 - 0,5 2,0 L23 SUMIDIA