Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 6

Предыдущая страница Следующая страница

Навигация

SUMIBORON Guidance for SUMIBORON Grades H Hardened Steel HARDENED STEEL MACHINING (3) ■ Application Examples（Continuous cutting） 300 BNC2010 Work Material: SCM415 Bar (58-62HRC) BNC2020 Insert: DNGA150408 200 BN2000 Cutting Conditions: f =0.1mm/rev Ceramic Cutting Speed vC(m/min) 150 ap=0.2mm Wet 100 50 1 10 100 200 300 Tool life (min) Tool life limit set at: VB max=0.1ｍｍ ■ Application Examples（Interrupted cutting） Light Int. - face with 4 holes (Freq, of Int, 25%) Med. Int. - face with 8 holes (Freq, of Int, 50%) tool tool Work Material: SCr420H Work Material: SCr420H 58-62HRC 58-62HRC Cutting Conditions Cutting Conditions Cutting speed: 100m/min Cutting speed: 100m/min Feed Rate: 0.1mm/rev Feed Rate: 0.1mm/rev Depth of cut: 0.2mm Depth of cut: 0.2mm Dry Dry Insert: CNMA120408 Insert: CNMA120408 Tool life Tool life Grade 50 100 Grade 50 100 BN2000 D BN2000 D BNC300 D BNC300 D BN350 D BN350 D BNX25 D BNX25 D Heavy Int. - U grooved face (Freq, of Int, 100%) Hi Speed Int. - face with 8 holes (Freq, of Int, 50%) Work Material: SCr420H tool Work Material: SCr420H tool 58-62HRC 58-62HRC Cutting Conditions Cutting Conditions L ø100 Cutting speed: 100m/min Cutting speed: 200m/min Feed Rate: 0.1mm/rev Feed Rate: 0.1mm/rev Depth of cut: 0.2mm Depth of cut: 0.2mm Dry Dry SUMIBORON Insert: CNMA120408 Insert: CNMA120408 Tool life Tool life Grade 50 100 Grade 50 100 BN2000 D BN2000 D BNC300 D BNC300 D BN350 D BN350 D BNX25 D BNX25 D L6