467 Каталог TUNGALOY 2007 Режущий инструмент Точение Фрезерование Сверление Стр.461

Каталог TUNGALOY 2007 Режущий инструмент Стр. 461 0467 ENG Lab2u

Cermet Uncoated Substrate Coating layer Application Grade Application code Specific gravity Hardness (HRA) Transverse rupture strength (GPa) Main composition W W .O jz 1 Features NS520 6.6 92.1 1.7 Used for high-speed high-efficiency cutting of steels and cast irons. Controlling the size of hard particles give this grade excellent wear and impact resistance. NS530 7.2 91.7 2.0 General purpose grade for steels cast irons and stainless steels. Excels in both excellent wear resistance and toughness. NS730 6.8 92.0 2.2 Priority on impact resistance Superior resistance to thermal and mechanical fracture Excels in cost performance P Steels NS540 7.0 92.0 2.0 A highly tough cermet grade for general purpose. Excels especially in thermal crack resistance and also provides both wear resistance and toughness. NS740 6.8 91.7 2.2 High toughness grade for milling. Excels especially in thermal crack resistance and also provides both wear resistance and excellent impact resistance. N308 6.9 91.8 1.7 A general purpose grade provided with both excellent wear resistance and toughness. For milling. NS530 7.2 91.7 2.0 General purpose grade for steels cast irons and stainless steels. Excels in both excellent wear resistance and toughness. NS730 6.8 92.0 2.2 Priority on impact resistance Superior resistance to thermal and mechanical fracture Excels in cost performance M Stainless steel NS540 7.0 92.0 2.0 A highly tough cermet grade for general purpose. Excels especially in thermal crack resistance and also provides both excellent wear resistance and toughness. NS740 6.8 91.7 2.2 High toughness grade for milling. Excels especially in thermal crack resistance and also provides both excellent wear resistance and excellent impact resistance. N308 6.9 91.8 1.7 A general purpose grade provided with both excellent wear resistance and toughness. For milling. K Cast irons NS520 6.6 92.1 1.7 Used for high-speed high-efficiency cutting of steels and cast irons. Controlling the size of hard particles give this grade excellent wear and impact resistance. NS730 6.8 92.0 2.2 Priority on impact resistance Superior resistance to thermal and mechanical fracture Excels in cost performance NS530 7.2 91.7 2.0 General purpose grade for steels cast irons and stainless steels. Excels in both excellent wear resistance and toughness. Coated Substrate Coating layer Application Grade Application code Specific gravity Hardness (HRA) Transverse rupture strength (GPa) Main composition W W lc 1 Features AT520 6.6 92.1 1.7 (TiAl)N base 3 PVD coated grade for high speed and finish cutting of steels. Combination of cermet substrate with good wear resistance and coating layer with excellent heat resistance. AT530 7.2 91.7 2.0 3 PVD coated grade for finish to medium cutting of steels. Provided with plastic deformation resistant substrate and heat resistant coatings. P Steels GT520 6.6 92.1 1.7 Ti(CNO)base 3 PVD coated grade for high speed and finish cutting of steels and cast irons. Has improved wear resistance while maintaining excellent mechanical strength of the substrate. GT530 7.2 91.7 2.0 3 PVD coated grade for finishing to medium cutting of steels and stainless steels. Has improved wear resistance while maintaining excellent mechanical strength of the substrate. GT730 6.8 92.0 2.2 Ti(CNO)base 3 PVD coated grade for finishing to medium cutting of steels and stainless steels. Has improved wear resistance while maintaining excellent mechanical strength of the substrate. M GT530 7.2 91.7 2.0 Ti(CNO)base 3 PVD coated grade for finishing to medium cutting of steels and stainless steels. Increased wear resistance without lowering toughness of substrates. Stainless steel GT730 6.8 92.0 2.2 Ti(CNO)base 3 PVD coated grade for finishing to medium cutting of steels and stainless steels. Increased wear resistance without lowering toughness of substrates. K Cast irons GT520 6.6 92.1 1.7 Ti(CNO)base 3 PVD coated grade for finishing to medium cutting of steels and cast irons. Increased wear resistance without lowering toughness of substrates. For small lathes J530 7.2 91.5 2.0 TiN base 1 For small lathes. Cermets coated PVD-TiN based compounds. Grades