塑胶模具常用钢材 和热处理硬度要求.pdf

A I S I DIN 1045 ASSAB 760 . 2 , , 1040 1.1730 K-100 13~18 HRC 600N/mm 1050 DAIDO P1 , . ASSAB 718 DAIDO P88X,P-5 2 1.2738 915N/mm P20 28~32 HRC 2 , 1.2311 2311 ~1100N/mm A FINKL P20 ASSAB 718 HI 2 P20H 1.2711 711 35~38 HRC 1000N/mm 2 ~1200N/mm A FINKL P20H 2 ,,, ASSAB 8407 650N/mm H-13 1.2344 A FINKL H13 190 HB (1400 . 2344 ESR (12HRC) N/mm2) 48~52 HRC ASSAB DF-2 , 0-1 1.2510 2510 180H-220 HB , , . (10~18HRC) 54~56 HRC , , ASSAB S-7 S-7 2379 200 HB . (15HRC) 54~56 HRC :48~52HRC STAVAX S-136 180~200 HB :52~54 HRC 420 1.2083 A FINKL 420 915~1200 2083 ESR (10~15HRC) N/mm2 PVC:46~48 HRC S-136H 9