Общий каталог Sumitomo 2019 - 2020 - страница 867

OthersBrazedReamersIndexableIndexableInsert TypeHead TypeSolidDrilling Drill Coating DEX Coat Coat ■ General Features Sumitomo Electric Hardmetal's next-generation drill coating utilises nano-coating technology to provide more than double the tool life of conventional coatings. ■ Features ■ DEX Coat Application Examples ● Coating Design World's first combined super multi-layered coating made GS Type MultiDrillfrom alternate layers of two super multi-layered substrates.with DEX Coating J TiAlCr-based (after machining 100 holes) Super Multi-layered Coating TiSi-based Competitor's product A Super Multi-layered Coating (after 70m of machining) Cross-section SEM image ● Silicon and chrome improve wear, thermal and adhesion Tool: MDW 0800GS4 resistance. Work Material: S50C (200HB) ● Super multi-layered structure offers improved chipping resistance. Cutting Conditions: v c=70m/min, f=0.25mm/rev, H=32mm, external coolant supply (water soluble) AURORA Coat Aurora Coat DL1300 DL1500 ■ General Features AURORA Coat is a high-hardness, low-friction coefficient layer of DLC (Diamond-like Carbon) which dramatically improves adhesion resistance in drilling of aluminum alloy and non-ferrous metals, and works with combinations of special shapes to achieve stable long tool life. ■ Features ■ AURORA Coat Application Examples ● Thin, ultra-smooth DLC coating with a low coefficient of friction Helps prevent adhesion to the cutting edge and requires significantly less AURORA Coat cutting force during drilling of aluminum alloy and non-ferrous metals. Super MultiDrill NHGS Type(after drilling 100 holes) ● High adhesion strength withstands stringent cutting conditions Clean cutting edge with no adhesion The world's first coating applicable to cutting tools, with a special coating technique that significantly improves adhesion strength. Competitor's Product B ● A spectrum of colours (after drilling 20 holes) Glossy colours are achieved by the special coating technique. Severe adhesion Tool: MDW 0800NHGS5 Work Material: ADC12 Cutting Conditions: v c=200m/min, f=1.0mm/rev, H=32mm, internal coolant supply SUMIDIA Coat SUMIDIA Coat ■ General Features Our original polycrystalline diamond coating technology achieves over 10 times the wear resistance of uncoated carbide. Excellent diamond film adhesion is achieved with a combination of a dedicated diamond coating alloy and a proprietary coating pre-treatment technique. ■ Features ■ SUMIDIA Coat Application Examples ● Realizes micro-grain diamond coating that provides the combination of high strength SUMIDIA Coat Competitor's Diamond Coating and high wear resistance on smooth surfaces that is required for CFRP milling No. of Workpieces: 600 holes No. of Workpieces: 50 holes Able to continue Coating peels and burrs are formed Tool: SUMIDIA COAT Drill ø6.35mm Work Material: CFRP Cutting Conditions: v c=130m/min, f=0.075mm/rev, H=15mm, through hole, dry J7