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MG

Super MG

Nano MG

鎢鋼種類 MG 超微粒 Super MG極細超微粒 Nano MG奈米超微粒
化學成分 Co (%) 10 12 9
WC incl. Doping (%) 90 88 91
物理特性 Density
ISO 3369 (g/cm3) 14.5 14.1 13.4
物理特性 Hardness HV30
ISO 3878 1610 1680 2000
Hardness HRA
ISO 3778 91,9 92,3 94,1
Transverse
Rupture Strength
(N/mm2) >3600 >3800 >4000
Transverse
Rupture Strength
(1000 psi) > 522 > 551 >565
顯微數據 Porosity
ISO 4505 A <=02 <=02 <=02
Porosity
ISO 4505 B 00 00 00
Porosity
ISO 4505 C 00 00 00
微構造 Average
Grain Size (μm) 0.6 0.4 0.2
ISO標準 Classification
ISO 513 K30-K40 K40-K50 K10-K30
應用範圍
Work Material Stainless steels Titanium alloys Plastics Non ferrous metals Corrosion and heat resistant steels
Stainless steels Titanium alloys Non ferrous metals Corrosion and heat resistant steels
Grey cast iron Unalloyed steels  Aluminium alloys Plastic                         Fibre reinforced materials
應用範圍
Characters Extra fine grain hard metal for solid carbide rotary tools applications in the ISO K30-K40/C2-C3. Suit for most cuttings.
Superior grain for solid carbide rotary tools applications in very wide range ISO K40 -K50 / C1-C2. The high hardness combine with high transverse rupture strength. Great for low and high speed milling and roughing work when milling and boring.
High hardness and extreme bending strength, suit for the drilling of electronic boards and other fibreglass-reinforced plastics and milling of difficult materials

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