| 鎢鋼等級 |
鎢 鋼 材 質 分 析 表 鎢鋼種類MG
超微粒
Super MG
極細超微粒
NMG
奈米超微粒
化學成分Co (%) 10 129 WC incl. Doping (%) 90 8891 物理特性Density ISO 3369 (g/cm3) 14,5 14,114,3 Hardness HV30 ISO 3878 1610 16802000 Hardness HRA ISO 3778 91,9 92,394,1 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 0000 Porosity ISO 4505 C 00 0000 微構造Average Grain Size (μm) 0,6 0,50,2 ISO標準Classification ISO 513 K30-K40 K40-K50K10-K30 應用範圍Work Material Stainless steels
Titanium alloys
Plastics
Non ferrous metals
Corrosion and heat resistant steelsStainless steels
Titanium alloys
Non ferrous metals
Corrosion and heat
resistant steels
Fibreglass-reinforced plastic Grey cast iron
Carbon fibre-reinforeced materials
Hardened steel
Graphite composite materials Aluminium alloys
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. 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.



